demo - 1977 ford truck wiring diagrams (100-800 series)

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Page 1: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)
Demo Only
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This DEMO contains only a few pages of the entire manual/product. Not all Bookmarks work on the Demo but they do on the full version. Features: - Searchable text - Printable pages - Bookmarked for easy navigation - High Resolution images - Zoom to see exact details - Money back Guarantee
Page 2: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

Copyright © 2013, Forel Publishing Company, LLC, Woodbridge, Virginia

All Rights Reserved. No part of this book may be used or reproduced in any manner whatsoever without written permission of Forel Publishing Company, LLC. For information write to Forel

Publishing Company, LLC, 3999 Peregrine Ridge Ct., Woodbridge, VA 22192

1977 Ford Truck Wiring Diagrams (100-800 Series) EAN: 978-1-60371-205-7

ISBN: 1-60371-205-4

Forel Publishing Company, LLC 3999 Peregrine Ridge Ct. Woodbridge, VA 22192

Email address: [email protected] Website: http://www.ForelPublishing.com

This publication contains material that is reproduced and distributed under a license from Ford Motor Company. No further reproduction or distribution of the Ford Motor Company material is

allowed without the express written permission of Ford Motor Company.

Note from the Publisher This product was created from the original Ford Motor Company’s publication. Every effort has been made to use the original scanned images, however, due to the condition of the material; some pages have been modified to remove imperfections.

Disclaimer

Although every effort was made to ensure the accuracy of this book, no representations or warranties of any kind are made concerning the accuracy, completeness or suitability of the information, either expressed or implied. As a result, the information contained within this book should be used as general information only. The author and Forel Publishing Company, LLC shall have neither liability nor responsibility to any person or entity with respect to any loss or damage caused, or alleged to be caused, directly or indirectly by the information contained in this book. Further, the publisher and author are not engaged in rendering legal or other professional services. If legal, mechanical, electrical, or other expert assistance is required, the services of a competent professional should be sought.

Page 3: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

How to Print Wiring Diagram Pages Many of the original Ford wiring manuals were created in a very large format (11x17, 17x24, and 17x36) making it difficult to print on a standard home printer. Some printers will print only a portion of the entire page, while others will shrink the page into an unreadable format. However, Adobe Reader has the ability to print sections (known as Tiles) of the page onto standard 8.5x11 paper. Please use the steps below to print these wiring diagrams.

You can print a large format document, such as these wiring diagrams, by splitting the page across multiple sheets of paper (called "tiling"). The tiling option calculates how many sheets of paper are needed. You can adjust the size of the original to best fit the paper and specify how much each "tile" overlaps. You can then piece together the tiles.

1. Choose File > Print.

2. From the Page Scaling pop-up menu, select one of the following options:

Tile Large Pages Tile only the pages that are larger than the paper.

Tile All Pages Tile all the pages in the PDF file.

Note: If the tile options are not in the menu, make sure that the following options are not selected in the Advanced Print dialog box: Print As Image or, for Acrobat only, Separations or In-RIP Separations. Also check your version of Reader. Reader 9 does not support tiling.

3. Set the following options as needed:

Tile Scale Scales the pages by the amount you specify.

Overlap Determines the amount each tile overlaps adjacent tiles.

Cut Marks Adds guide marks to each page to help you trim the overlap.

Labels Adds the filename and page number on each "tile".

4. Click OK or Print.

   

Page 4: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

How to Print a Portion of a Wiring Diagram

You can print a portion of a page in a PDF. The Snapshot Tool lets you select just the area you want to print. The area can be text, graphics, or both. You can print the selected area full size or resize it to fit the paper.

1. Open the PDF in Adobe Reader or Adobe Acrobat.

2. (Acrobat X/Reader X) Choose Edit > Take A Snapshot. (Acrobat 9/Reader 9) Choose Tools > Select & Zoom > Snapshot Tool.

3. Drag a rectangle around the area you want to print.

4. Choose File > Print.

5. Make sure that the Selected Graphic option is selected in the Print Range area of the Print dialog box.

6. (Optional) To enlarge the selected text or graphic to fit the sheet of paper, choose Fit To Printable Area from the Page Scaling pop-up menu.

Note: Enlarging the area reduces the printed resolution.

7. Click OK or Print.

Page 5: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

How to Print a Portion of a Wiring Diagram

Print Current View

You can print just the current zoom-in view of a page in a PDF. The print Current View lets you print just the current view seen on the screen. The area can be text, graphics, or both. You can print the selected area full size or resize it to fit the paper.

1. Open the PDF in Adobe Reader or Adobe Acrobat.

2. Zoom into the portion of the diagram you want to print.  3. Choose File > Print.

4. Make sure the Current View option is selected in the Pages to Print area of the Print dialog box.

Note – To select Current view, you may need to click the “More Options” dropdown.

5. (Optional) To enlarge the selected text or graphic to fit the sheet of paper, choose Fit To Printable Area from the Page Scaling pop-up menu.

Note: Enlarging the area reduces the printed resolution.

6. Click OK or Print.

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[-VOLUME 3 I ELECTRICAL I

GROUP AND PART INDEX

I _..

:DENTIFICATION CODES 30-00-1 •

, •• • I

;=::====================================ALTERNATOR - G.P.D. Rear Terminal 31-10-1

- G.P.D. Side Terminal 31-12-1- Leece-Neville 31-21-1

BATTERIES 31-02-1CHARGING SYSTEM GENERAL SERViCE 31-01-1REGULATOR - Alternator Electro-Mechanical 31-40-1

- Alternator Transistorized 31-41-1

HEADLIGHT SYSTEM 32-03-1INTERIOR LIGHTS 32-61-1LIGHTING SYSTEM GENERAL SERViCE ., ' ., ., 32-01-1PARKING, REAR, AND MARKER LIGHTS ., ., ., 32-21-1TURN SIGNALS AND EMERGENCY FLASHERS 32-41-1

CHARGE INDICATOR - Ammeter 33-12-1- Light 33-10-1

FUEL INDICATING SySTEM 33-20-1IGNITION SWITCH 33-71-1INSTRUMENT CLUSTER AND PRINTED CiRCUiT 33-51-1INSTRUMENTS, CLUSTERS, AND CONTROLS GENERAL SERViCE 33-01-1OIL PRESSURE INDICATOR - Gauge ., 33-32-1

- Light 33-30-1SPEEDOMETER 33-02-1TACHOMETER 33-04-1TEMPERATURE INDICATOR " " 33-41-1

CONNECTOR DiSENGAGEMENT 34-01-1FUSES, CIRCUIT BREAKERS, AND FUSE LINKS ., ., 34-31-1INSTRUMENT PANEL-TO-DASH WIRING HARNESS 34-02-1

ANTENNAS 35-11-1ASH RECEPTACLES AND CIGAR LIGHTER 35-40-1HORNS 35-80-1MIRRORS - Inside and Outside 35-50-1RADIO 35-02-1SPEAKERS 35-31-1WINDSHIELD WASHERS , 35-70-1WINDSHIELD WIPERS - Air 35-63-1

- Electric 35-60-1

AIR CONDITIONING SYSTEM - General Service 36-30-1- C-Series Truck 36-64-1- Econoline 36-65-1- Econoline Side-Mounted Auxiliary 36-70-1- Light Truck Heater-Air Conditioning System 36-61-1- L-Series Truck Heater-Air Conditioning System 36-62-1- W-Series Truck Heater-Air Conditioning System 36-63-1

HEATED REAR WINDOW SySTEM 36-86-1HEATING SYSTEM - General Service ., 36-10-1

- Bronco 36-22-1- Econoline 36-23-1- Econoline Side-Mounted Auxiliary 36-65-1- F-, L-, and C-Series Trucks 36-20-1- Light Truck Heater-Air Conditioning System , 36-61-1- L-Series Truck Heater-Air Conditioning System 36-62-1- W-Series Truck 36-21-1- W-Series Truck Heater-Air Conditioning System 36-63-1

VENTILATING SySTEM., .,36-02-1

-SPEED CONTROL SYSTEM 37-oH,• :

Page 25: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

foreword ...This 1977 Truck Shop Manual has been prepared to provide informationcovering normal service repairs and maintenance for 1977 Ford Trucksmanufactured in the United States and Canada. It is divided into fivevolumes, each covering a specific major area:

Volume 1 - ChassisVolume 2 - EngineVolumes 3 & 4 - Body and ElectricalVolume 5 - Pre-Delivery, Maintenance and Lubrication.

Information in each volume is divided into Groups covering a generalsystem. The table of contents on the cover of each volume indicates theGroup title, number, and volume in which each Group is located.

For 1977, the basic part number for components covered in the Group is alsoincluded in parenthesis after the Group number.

Example: Cooling System

--------------­General System Coveredin Group

Group 27~

Group Numb~r

(8000)~

Basic Part Numberfor Cooling System

Components

Some components covered within a Group do not have the same basic partnumber. In these cases, more than one basic part number will appear on theGroup index.

Example: Gasoline Engines--------------­General SystemCovered in Group

Group 21 (6000~

Basic PartNumber for

GasolineEngine

Components

& 9000)'--v-'

Intake andExhaust Manifold

Basic PartNumber Only

For easy reference, information in each Group has been divided into smallerunits or Parts. There is one Part for each component in the system, as well asa General Service Part in some Groups to cover procedures common toseveral components within the Group. In general, each Part contains theDescription, Operation, Diagnosis and Testing, Removal and Installationand Disassembly and Assembly procedures for the component covered inthe Part. Diagnosis Charts are also included in some Parts to help yousystematically locate and correct problems encountered. In most cases,specifications are included at the end of each Part.

Page 26: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

To aid in locating specific items in this manual, the index at the front ofeachvolume provides an alphabetical listing, with page number, for all Parts inthe volume. The tab locator on the right side of this index will help you findthe first page of each Group.

On the first page ofeach Group there is an index listing the Part title and Partnumber for each component covered within the Group. The first page ofeach Part contains an index to locate service operations covered in thatPart. This Group-Part breakdown is also indicated in the page numberlocated at the top of each page.

Example: 11-02-21 = (Group) 11 - (Part) 02 - (Page) 21

Metric conversion tables have been included at the back of each volume toaid in converting specifications in this manual to the metric equivalent.

The descriptions and specifications in this manual were in effect at the timethis manual was approved for printing. Ford Motor Company reserves theright to discontinue models at any time, or change specifications or designwithout notice and without incurring obligation.

fIiDFord Parts and Service DivisionTraining and Publications Department

Page 27: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-1 Identification Codes 30-00-1

IGENERAL INFORMAliONVEHICLE CERTIFICATION LABEL

The Vehicle Certification Label (V.C.Label) is attached to the rear face of thedriver's door or door pillar. The upper halfof the label contains the name of the man­ufacturer, the month and year of manufac­ture and the certification statement. TheV.C. Label also contains the Vehicle Iden­tification Number.

The remaining information codes onthe V.c. Label are the same as the TruckRating Plate Codes (Fig. I). Vehiclecodes shown on the Truck Rating Plateare explained in the followingparagraphs.

RATING PLATE

Fig. 1 illustrates a typical TruckRating Plate. On light and medium cowland windshield vehicles, the Rating Plateis mounted on the right side of the cowltop panel under the hood. On strippedParcel Delivery vehicles, the rating plateis placed in an envelope stapled to thedunnage box. On Bronco models, theplate is mounted on the inside panel ofthe glove compartment door. On all othervehicles, the Rating Plate is mounted onthe rear face of the left front door.VEHICLE IDENTIFICATIONNUMBER(Vehicle Serial and Warranty)

The identification number is the firstline of numbers and letters appearing on

the Rating Plate (Fig. 1). The first letterand two numbers indicate the truck seriescode. The letter following the truck seriescode designates the engine identificationcode. The letter following the engineidentification code indicates the assemblyplant at which the vehicle was built. Theremaining numbers indicate theconsecutive unit number (serial and war­ranty number). The charts that follow listthe various vehicle identification numbercodes.

VEHICLE DATA

The Vehicle Data appears on theRating Plate on the two lines followingthe identification number. The first threedigits under W.B. designate thewheelbase in inches. The one or twoletters under COLOR identify theexterior paint color (two letters designatea two-tone). The letter and three digitsunder TYPE/G.V.W. designate thetruck model within a series and the grossvehicle weight rating. The letter and numer­als under BODY designate the interior trim,seat and body type. (See Figs. 2, 3 and 4.)The transmission installed in the vehicle isidentified under TRANS by either a numericor alphabetical code (if two symbols appear,the first identifies the auxiliary transmis­sion, if so equipped, and the second symbolidentifies the main transmission). A letter

and a number of two numbers under AXLEidentify the rear axle ratio (when required, aletter is also stamped behind the rear axlecode to identify the front axle capacity). Themaximum gross vehicle weight in pounds isstamped under MAX. a.v.w.

A two-digit number is stamped underD.S.O. to identify the district whichordered the vehicle. If the vehicle is builtto special order (Domestic Special Order,Foreign Special Order, LimitedProduction Option, or other specialorder), the complete order number willalso appear under D.S.O. The charts thatfollow list the various vehicle data codes.

W.B. (WHEELBASE)

The wheelbase in inches is entered inthis space.

MAX. G.V.W. LBSThe maximum gross vehicle weight in

pounds is recorded in this space.

D.S.O.If vehicle is built on a D.S.O., F.S.O.,

L.P.O. (special orders) the completeorder number will be reflected under theD.S.O. space including the District CodeNumber.

Page 28: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-2 Identification Codes 30-00-2

MFD. BY FORD MOTOR CO. IN U.S.A.

DATE: 08/76 GVWR 6200GAWR: FRONT 3000 REAR 5300THIS VEHICLE CONFORMS TOALL APPLICABLE FEDERAL MOTORVEHICLE SAFETY STANDARDS INEFFECT ON THE DATE OFMANUFACTURE SHOWN ABOVE

F 25 Y L 000 000 TRUCK- --0VEH.IDENT. NO. I TYPEBODY I COLOR I· TRIM I TRANS I AXLE I DSO

VEHICLE CERTIFICATION LABEL

<D TRUCK SERIES CODE

~ ENGINE CODE

3 ASSEMBLY PLANT CODE

@; CONSECUTIVE UNITAND WARRANTY NO.

@ RECOMMENDED MAX.GROSS VEHICLE WEIGHT

® WHEEL BASE

CD EXTERIOR PAINT CODES

® MODEL CODE AND GVW

® INTERIOR TRIM, SEAT ANDBODY/CAB TYPE

@ TRANSMISSION CODE

G)) DISTRICT/SPECIAL ORDERCODES

@ REAR AXLE CODES

@ FRONT AXLE CODES(IF SO EOUIPPED)

9 VEHICLE TYPE

Wl017~K

FIG. 1 Typical Truck Rating Plate and Vehicle Certification label

Page 29: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-3 Identification Codes 30-00-3

10DYI I I I

TRIM SCHEME

A VINYLB VINYL UB BUCKET - STD. - CUSTOM DECOR FHBC B/CLOTH & VINYL UB BUCKET - OPT. - CHATEAU FHBD VINYL UB BUCKET - STD. - CHATEAU DECOR FHFG VINYL CAPTAIN CHAIRS - OPT. - CHATEAU DECOR FHF ONLYH B/CLOTH & VINYL CAPTAIN CHAIRS - OPT. - CHATEAU DECOR FHF ONLYJ VINYL CAPTAIN CHAIRS - OPT. - CUSTOM DECOR FHB

TRIM COLOR

A BLACKB BLUEG GREENU TAN

BLANK (NOT USED ON ECONOLlNE)

W1341·C

FIG. 2 Trim, Seat, Body/Cab Type Identification-Econoline-Vans and Club Wagons

Page 30: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-4 Identification Codes 30-00-4

BODY

rION COWL/WINDSHIELD BUS & PARCEL UNITS I I I ITHE FIRST TWO SPACES REMAIN BLANK I I

TRIM SCHEME & SEAT TYPE

BRONCO RANGER CAB

A BICLOTH - VINYL LPB BUCKET B VINYL STANDARD LIB BENCHR KNIT & VINYL LIB BUCKET E KNIT & VINYL OPTIONAL LIB BENCHS KNIT & VINYL LIB BUCKET H LEATHER VINYL HEAVY DUTY LIB BENCH

LIGHT TRUCKS - CUSTOM CAB RANGER CAB XLT

A COLTON VINYL STANDARD LIB BENCH C BICLOTH & VINYL LIB BENCHD KNIT & VINYL DECOR LIB BENCH F KNIT & VINYL LIB BENCHG LEATHER VINYL HEAVY DUTY LIB BENCH J LEATHER VINYL HEAVY DUTY LIB BENCH

L VINYL SUPER SOFT LIB BENCHK BICLOTH & VINYL LUXURY DECOR LIB BENCH

F500 - F600 CABS

A VINYL STANDARD TRIM STANDARD CAB LIB BENCHD KNIT & VINYL OPTIONAL TRIM STANDARD CAB LIB BENCHE KNIT & VINYL OPTIONAL CUSTOM CABG LEATHER VINYL OPTIONAL HEAVY DUTY STANDARD CABH LEATHER VINYL OPTIONAL HEAVY DUTY CUSTOM CAB LIB BENCHK LEATHER VINYL OPTIONAL BOSTROM SEAT STANDARD CAB LIB BUCKETL LEATHER VINYL OPTIONAL BOSTROM SEAT CUSTOM CAB

TRIM COLOR HO BLACK SEAT WITH COLOR COMPONENTS

A BLACKB BLUE N RED0 RED Q BLUEG GREEN 4 TANU TAN 5 GREENV PARCHMENT A BLACK

CABIBACK OF CAB

F100-35O FIB 500-600

6·MANCREW CAB SUPER CAB REGULAR SPECIFICATIONS SPECIFICATIONS

~

- - 3 FLARESIDED PICK·UP 7 COWLD M 4 STYLESIDE PICK-UP 8 CHASSIS CAB STEEL REGULAR- - 5 PLATFORM STAKE G CHASSIS CREW CAB- - 7 COWL 6 CHASSIS CAB STEEL, FIREG P 8 CHASSIS CAB TRUCK REGULAR- - 9 PLATFORM

W134Z·C

FIG. 3 Trim, Seat, Body/Cab Type Identification - Bronco - Light and Medium Trucks - School Bus - 100 Thru 600

Page 31: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-5 Identification Codes

MEDIUM, SUB-HEAVY AND HEAVY

30-00-5

BODYION COWL/BUS UNITS THE FIRST I I I ITWO SPACES REMAIN BLANK 1

CAB TRIMCUSTOM STANOARD CABS F500 - F600 CABS

A 1 GRAY A VINYL STANDARD TRIM STANDARD CAB liB BENCHB 2 BLUE D KNIT & VINYL OPTIONAL TRIM STANDARD CAB liB BENCHC 3 TAN .-. E KNIT & VINYL OPTIONAL CUSTOM CABD 4 BLACK G LEATHER VINYL OPTIONAL HEAVY DUTY STANDARD CABE 5 RED H LEATHER VINYL OPTIONAL HEAVY DUTY CUSTOM CAB liB BENCHF 6 GREEN K LEATHER VINYL OPTIONAL BOSTROM SEAT STANDARD CAB liB BUCKETG 7 SADDLE L LEATHER VINYL OPTIONAL BOSTROM SEAT CUSTOM CABH 8 TOBACCO

SEAT TYPE

HD F500 - F600BLACK W/COMP. SINGLE HD BLACK SEATVINYL PASS. DRIVER BENCH TRIM WITH COLOR~- --- --

A - -- 1 BENCH SEAT COLOR COMPONENTSB 2 BENCH CUSTOM SEAT r--- -- A BLACK N RED- C 3 - L-S (UNISON ACTION) B BLUE Q BLUE- D 4 - L-S #675 D RED 4 TAN- E 5 - BOSTROM WESTCOASTER

G GREEN 5 GREEN- F 6 - BOSTROM T-BAR U TAN A BLACK- G 7 - NATIONAL CUSH-N-AIRE- H 8 - BOSTROM LEVELAIRE

BODY TYPE

SLEEPERFSOO - F600W/FOAM W/SPRING LESS

MATTRESS MATTRESS MATTRESS BODY SPECIFICATIONS~-----

- - - 0 PARCEL. MOTOR HOME " COWL- - - 2 CHASSIS CAB/W/BUnERFLY HOOD 100- 8 CHASSIS CAB STEEL REGULAR- - - 7 COWL G CHASSIS CREW CABA J Y 8 CHASSIS CAB. STEEL 6 CHASSIS CAB STEEL, FIREB K Q H CHASSIS CAB. ALUMINUM TRUCK REGULAR- - - 6 FIRE TRUCK/EMERGENCY CC STEEL- - - 7 FIRE TRUCK W/BunERFLY HOOD

W1343·C

FIG. 4 Trim, Seat, Body/Cab Type Identification - Parcel Medium, Sub Heavy and Heavy (500 Thru 9000 Series)

Page 32: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-6 Identification Codes 30-00-6

MEDIUM CONVENTIONAL 'F' SERIES TRIM SCHEMES

ENGINEERING COMPONENT RATING PLATE TRIM SCHEME MODEUSERIESCODE COLOR TRIM CODE

COLTON/KIWI - ALL VINYL(A1 BENCH - BASE DOOR PANEL)

STANDARD TRIM 81A - STANDARD CAB

AA AA BLACK F500-600

LEATHER GRAIN - H.D. VINYL(AS BENCH - BASE DOOR PANEL)

OPT. H.D. VINYL FOR STD. TRIM 81A - STANDARD CAB

GA W/BLACK GA BLACK F500-600

VILON KNIT/KIWI ALL VINYL(A4 BENCH - BASE DOOR PANEL)

OPT. KNIT VINYL FOR STD. TRIM 81A STANDARD CABDA DA BLACKDB DB MED. BLUEDO DO RED, OK. RED F500-600DU DU TANDR DR MED. GREEN

VILON KNIT/KIWI - ALL VINYL(A4 BENCH - CUSTOM DOOR PANEL)

CUSTOM TRIM 81B - CUSTOM CABEA EA BLACKEB EB MED. BLUEED ED REO, OK. REO F500-600EU EU TANEG EG MED. GREEN

LEATHER GRAIN - H.D. VINYL(A5 BENCH - CUSTOM DOOR PANEL)

OPT. H.D. VINYL FOR CUSTOM TRIM 81B - CUSTOM CAB

)wm~~ HAW/BLUE HO

HA W/RED HN BLACK F500-600W/TAN H4

W/GREEN H5

CY1726-B

FIG. 5 Trim, Seat, Body/Cab Type Identification

Page 33: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-7 Identification Codes 30-00-7

MED. HEAVY CONVENTIONAL 'F' SERIES TRIM SCHEMES

ENGINEERING COMPONENT RAnNG PLATETIIIM SCHEME MODEUSERIESCODE COLOR TRIM CODE

COLTON/KIWI - ALL VINYL(A1 BENCH - BASE DOOR PANel)

STANDARD TRIM 81A STANDARD CABAA 41 BLACK MET. F/100-750

LEATHER GRAIN - HD VINYL(A5 BENCH - BASE DOOR PANEL)

OPT. H.D. VINYL FOR STD. TRIM 81A STANDARD CABGA 4A BLACK 700-750

STD. TRIM FOR F6000-7000

VllON KNIT/KIWI - All VINYL(A4 BENCH - BASE DOOR PANEL)

OPT. KNIT VINYL FOR STD. TRIM 81A STANDARD CABDA 42 BLACK MET.DB 22 MED. BLUE MET.DO 52 RED, OK. RED MET. F700-750. F6000-7000DU 32 TANDG 62 MED. GREEN MET.

VILON KNIT/KIWI - ALL VINYL(A4 BENCH - CUSTOM DOOR PANEL)

MED. TRUCK CUSTOM TRIM 81B CUSTOM CABEA 01 MED. BLUE MET.ED E1 RED, OK. RED MET. F700-750, F6000-7000EU Cl TANEG F1 MED. GREEN MET.

LEATHER GRAIN - HD VINYL(A5 BENCH - CUSTOM DOOR PANel)

OPT. H.D. VINYL FOR CUSTOM TRIM 81B CUSTOM CAB

)wm~DA

WI8LUE BAHA WIRED EA BLACK F700-750. F6000-7000

W/GINGER CAW/GREEN FA

INDIVIDUAL SEATS

BOSTROM VIKING

DRIVERDRIVER

-- W/PASSENGER

lEATHER GRAIN - ALL VINYL(A6 BOSTROM - BAS DOOR PANEL)

OPT. SEAT FOR STD. TRIM 81A STANDARD CABKA 46 4F BLACK F700-750-7000

LEATHER GRAIN - ALL VINYL(A6 BOSTROM - CUSTOM DOOR PANel)

OPT. SEAT FOR CUSTOM TRIM 810 CUSTOM CABLA 06 OF BLACK F700-750-7000

CY1727-B

FIG. 6 Trim, Seat, Body/Cab Type Identification

Page 34: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-8 Identification Codes 30-00-8

CONVENnONAL "L" SERIES TRUCK TRIM

RATING PLATE TRIM CODEENGR.

STD. H.D.COMFORT

CUllOM m.SaME MODEL SERIESCODE - - (STD. CAl)

BENCH SEATS

. CITY DELIVERY STANDARD CAB TRIM-BENCH-(Al)% LANARK REPEAT/ROMAINE VINYL

lZ 81 ..OK. TOBACCO F-FT-FTS-N-NT800. N600-700-750

" (L-LT-LTS-LN-LNT800-LN-600-700-750)

CITY DELIVERY.OPT. COMFORT SEAT FOR STD.CAB-8ENCH-(A2)

% DIAMOND BASKElWEAVE/ROMAINE VINYLBZ 82 OK. TOBACCO F-FT-FTS-N-NT800-900-8000

(L-LT-LTS-LN-LNT800-900-8000)

CITY DELIVERY OPT. H.D. VINYL FOR STD.N-600-700-750-6000-7000

CAB-BENCH-(A3)(LN600-7oo-75O-6000-7000)

% LEATHER GRAIN H.D. VINYLCL 4A 4B BLACK F-FT-FTS-NT800. N600-700-750-800

(L-LT-LTS-LNT800. LN600-7oo-750-800)

AS STANDARD SEAT FOR STANDARD CAB-BENCH-(A3)% LEATHER GRAIN H.D. VINYL

CL 4A 4B BLACK F-FT-FTS-N-NT900-8000. N6000-7000(L-lT-lTS-lN-LNT900-8000.LN-6oo0-7000)

CITY DELIVERY CUSTOM TRIM-BENCH-(A2)% DIAMOND BASKETWEAVE/ROMAINE VINYL

2Z H2 OK. lOSACCO N600-700-750-800-900-6000-700Q-8oo0F-FT-FTS-NTSoo-900-S000(LN600-700-750-800-900-6000-7000-8000.L-LT-LTS-LNT-800-900-8000)

CITY DELIVERY OPT. H.D. VINYL FOR CUSTOMCAB-BENCH-(A3)

% LEATHER GRAIN H.D. VINYL3L DB BLACK N6OQ-700-750-800-900-6000-7000-8000

F-FT-FTS-NT600-9OO-8000(LN600-700-750-800-900-6000-7000-8000.L-LT-LTS-LNT800-900-8ooo)

() AS IDENTIFIED BY SALES% NOT AVAILABLE WITH LINE HAUL INSTRUMENT PANEL

CY1728-Bl

FIG. 7 Trim, Seat, Body/Cab Type Identification

Page 35: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-9 Identification Codes 30-00-9

CONVENTIONAL "l" SERIES TRUCK TRIM

RATING PLATE TRIM CODEENGINEERING

DRIVERDRIVER

TRIM SCHEME MODEL SERIESCODE -- W. PASSENGER

INDIVIDUAL SEATS

(L.S.) UNISON ACnON - (A4)

AS STANDARD SEAT FOR STANDARD CAB#CLARION KNIT/RUFFINO VINYL

DZ S3 SC DK. TOBACCO F-FT-FTS-N-NT900(L-LT-LTS-LN-LNT9000)

AS OPTIONAL SEAT FOR STANDARD CAB#CLARION KNIT/RUFFINO VINYL

DZ 83 8C DK. TOBACCO N600-700-750-6000-7000,F-FT-FTS-N-NTSOO-900-S000(LN600-700-750-6000-7000L-LT-LTS-LN-LNT800-900-8000)

AS STD. SEAT FOR CUSTOM CAB (DIESEL)#CLARION KNIT/RUFFINO VINYL

4Z H3 HC OK. TOBACCO F-FT-FTS-N-NT9000(L-LT-LTS-LN-LNT9000)

AS OPTIONAL SEAT FOR CUSTOM CAB#CLAIRON KNIT/RUFFINO VINYL

4Z H3 HC OK. TOBACCO N600-700-750-6000-7000,F-FT-FTS-N-NTSOO-900-8000(LN-600-700-750-6000-7000,L-LT-LTS-LN-LNT800-900-8000)

(L.S.) UNISON #675 - (A4)

AS OPTIONAL SEAT FOR STANDARD CAB#CLARION KNIT/RUFFINO VINYL

DZ H4 HD DK. TOBACCO F-FT-FTS-N-NTSOO-900-S000-9000(L-LT-LTS-LN-LNT800-900-8000-9000)

AS OPTIONAL SEAT FOR CUSTOM CAB#CLARION KNIT/RUFFINO VINYL

4Z H4 HD DK. TOBACCO F-FT-FTS-N-NTSOO-900-8000-9000(L-LT-LTS-LN-LNT800-900-S000-9000)

BOSTROM WESTCOASTER - (A5)

AS OPTIONAL SEAT FOR STANDARD CAB·CLARION KNIT/RUFFINO VINYL

EZ H5 HE OK. TOBACCO F-FT-FTS-N-NTSOO-900-8000-9000(L-LT-LTS-LN-LNT800-900-8000-9000)

AS OPTIONAL SEAT FOR CUSTOM CAB#CLARION KNiT/RUFFINO VINYL

5Z H5 HE OK. TOBACCO F-FT-FTS-N-NT800-900-8000-9000(L-LT-LTS-LN-LNT800-900-S000-9000)

0 AS IDENTIFIED BY SALES{; CITY DELIVERY AND LINE HAUL INSTRUMENT PANEL

CY1728-A2

FIG. 7 Cont. Trim, Seat, Body/Cab Type Identification

Page 36: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-10 Identification Codes 30-00-10

TILT CABS

IEICH.EATS

RAnNG PlATE TRIM CODEEMOR.

STD.COMFORT

H.D. CUSTOM TRIM SCHEME MODEL SERIESCODE (STD. CAB)

STANDARD CAB TRIM-BENCH-(A6)BLOCKWEAVE AND CRUSH VINYL

01 11 LT. GRAY C600-700-750-800, CT800

OPTIONAL H.D. VINYL FOR STD, CABS-BENCH-(A8)LEATHER GRAIN HEAVY DUTY VINYL

36 4B 4A BLACK C600-700-750-800, CT800

STANDARD SEAT H.D. VINYL FOR STD.CAB-BENCH-(A8)

LEATHER GRAIN HEAVY DUTY VINYL36 4A 4B BLACK C90o-CT900

OPT. COMFORT SEAT FOR STD. CAB-BENCH-(A7)TWILL STRIPE PLASTIC AND CRUSH VINYL

11 12 GRAY MULTI-COLOR LT. GRAY C600-700-750-800-go0,CT800-go0

CUSTOM CAB TRIM-BENCH-(A7)TWill STRIPE PLASTIC AND CRUSH VINYL

11 A2 GRAY MULTI-COLOR LT. GRAY C600-700-750-800-900,CT800-900

OPT. H.D. VINYL FOR CUSTOM CABS-BENCH-(A8)LEATHER GRAIN HEAVY DUTY VINYL

36 DB BLACK C600-700-750-800-900,CT800-900

CY1729-A

FIG. 8 Trim, Seat, Body/Cab Type Identification

Page 37: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-11 Identification Codes

TILT CAB

INDIVIDUAL SEATSRATING PLATE TRIM CODE

ENGINEERINGDRIVER

DRIVERCODE W/PASSENGER

TRIM SCHEME MODEL SERIES

UNISON ACTION ILlER SIEGLER)

AS STANDARD SEAT FOR STANDARD CABLEATHER GRAIN VINYL

26 43 4C BLACK C6000-700-8000

AS OPTIONAL SEAT FOR STANDARD CABLEATHER GRAIN VINYL

26 43 ~C BLACK C600-700-750-BOO-900, CT800-900

AS STANDARD SEAT FO~ CUSTOM CABLEATHER GRAIN VINYL

26 03 DC BLACK C6000-7000-8000

AS OPTIONAL SEAT FOR CUSTOM CAB

LEATHER GRAIN VINYL26 03 DC BLACK C600-700-750-800-900, CT800-900

HI·WAY TRACTOR

UNISON #675 WITH ROADRUNNER SUSPE~ISION

AS STANDARD SEAT - NON SLEEPERCRINKLE VINL Y

7F G4 GO (SADDLE) W·WT·9000

AS STANDARD SEAT - SLEEPERCRINKLE VINYL

8F G4 GO (SADDLE) W·WT·9000

BOSTROM SEAT - WEST COASTER

AS OPTIONAL SEAT - NON SLEEPER

LEATHER GRAIN VINYL7F G5 GE (SADDLE) W·WT·9000

AS OPTIONAL SEAT - SLEEPER

LEATHER GRAIN VINYL8F G5 GE (SADDLE) W·WT·9000

CUSH·N·AIRE

AS OPTIONAL SEAT - NON SLEEPER

LEATHER GRAIN VINYL77F G7 GG (SADDLE) W·WT·9000

AS OPTIONAL SEAT - SLEEPERLEATHER GRAIN VINYL

7BF G7 GG (SADDLE) W·WT·9000

BOSTROM SEAT - LEVELAIR

AS OPTIONAL SEAT - NON SLEEPERLEATHER GRAIN VINYL

7F G8 GH (SADDLE) W·WT·9000

AS OPTIONAL SEAT - SLEEPERLEATHER GRAIN VINYL

BF G8 GH (SADDLE) W·WT·9000

CY1730·A

FIG. 9 Trim, Seat, Body/Cab Type Identification

30-00-11

Page 38: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-12 Identification Codes 30-00-12

TRUCK SERIES CODES

Type CII• .,II Clb P1.·Up 1••1e aerln LT-Serle. - 01..11

U 8ronco U80, U81 LT8000

X17 Xl0 Fl00 U90. U91 LT9000Bille Serl.. X19 X15 F150

U15 Ul00 (Wagon) 4x4 LTS-Serl.. - GI.X27 X25 F250

V80. V81 LTS800X37 X35 F350

V90, V91, V92 LTS900CONVENTIONAL - F·500·600 - GAS

ECONOLINE LTS-Serle. - DI..elF50 F500 Y80, Y81 LTS8000

100 Serle. F60 F600 Y90. Y91 LTS9000Conventlon.1 Super F61 F600

EOl - El00 Club Wagon 5 passenger F65 F600 4x4 SHORT CONVENTIONAL - LN-SERIESE02 - El00 Club Wagon S Passenger F66 F600 4x4

E04 - El00 Cargo Van LN-Slrl.. - GI.

E05 - El00 Window Van BUS - B·SERIES - GAS N60 N600

E06 - El00 Display Van N61. N62 N600850 8500

N70, N71 N700150 Serl.. 860 8600

N75. N76 N750Ell Sll E150 Club Wagon 5 Passenger 861 8600

N80. N81 N800E12 512 E150 Club Wagon 8 Passenger N90, N91 N900E14 S14 E150 Cargo Van CONVENTIONAL - F·SERIES - GAS

E15 S15 E150 Window Van F50 F500 LN,Slrl.. - 01..11

E16 S16 E150 Display Van F60 F600 GVW Range SplitR60 N6000

F61 F600 GVW Range SplitR61 N6000

!!U!!:!!!E250 Club Wagon 5 Passenger F65 4x4 F600 GVW Range Spiit R70. R71 N7000

E21 S21F66 4x4 F600 GVW Range Split

R80. R81 N8000E22 S22 E250 Club Wagon 8 Passenger

F70 F700R90 N9000

E23 S23 E250 Club Wagon 12 Passenger

- S29 E250 Club Wagon 15 Passenger F75 F750 LNT·Slr'.. - Gas

E24 S24 E250 Cargo Van F8S F880 S80. S81 NT800

E25 S25 E250 Window Van F-Serll' - 01..11S88, S90. S91 NT900

E26 S26 E250 Display Van K70 F7000 NTSSO

.H!..!!!I!! LNT-Slrll. - 01..11

- S32 E350 Club Wagon 8 Passenger BUS CHASSIS COWLS - B-SERIES W80, W81 NT8000

- S33 E350 Club Wagon 12 Passenger 850 8500 W90, W91 NT9000

- S39 E350 Club Wagon 15 Passenger 860 8600 GVW Range SplitE34 S34 E350 Cargo Van LOW TILT CABS - C-SERIES

861 8600 GVW Range SplitE35 S35 E350 Window Van B70 B700 C-Slrles - GasE36 S36 E350 Display Van 875 B750 C60 C600

C61 C600B-Slrlls - Dlesl'

C70 C700ECONOLINE "CUTAWAY" MODEL J70 B7000

C75 C750

E27 E250 Cutaway PARCEL - GAS C80 C800

E37 E350 Cutaway C90. C91 C900P50 P500

P60 (DSO) P600 C·Serlls - 01..11

PARCEL DELIVERY060. 061 C6000

CONVENTIONAL - L·SERIES 070 C7000E28 E250 Cutaway 080 C8000E38 E350 Cutaway L-Slrlls - Gas

F80. F81 L800 CT-Serlls - Gas

F90. F91 L900 L80 CT800

CONVENTIONAL - F·SERIES - GASL·Serlls - Dllsel

L90. L91 CT900

Chilli. Clb PiCk-Up Blsle Slrlls K80 L8000 CT,Slrles - Dlesll

K81 L8000 Q80 CT8000F17 FlO Fl00

K90 L9000F16 F14 F150 4x4

HIGH TILT CABS - W-SERIESF19 F15 F150 LT-Series - Gas

F27 F25 F250 T80. T81 LT800 W-Slrles - Diesel

F28 F26 F2504x4 T88 LT880 Z90 W9000

F37 F35 F350 T90, T91 LT900 X90, X91 WT9000

CY1700-C

Page 39: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-13 Identification Codes 30-00-13

DIESEL ENGINE CODES: 1977 FORD HEAVY" EXTRA-HEAVY TRUCKSERIES 700 THRU 9000, N600-C600

'F " B 500·600 - PARCEL' VEHICLE NUMBERING SYSTEM

Low CompoCode Code Parcel

700 Thru 900 - N-C600- G 300-IV H.D.-- 0 330-2V5 P 361-2V

- E 361-4V H.D.- F 391-4V H.D.- J 475-4V- K 477-4V S.D.- L 534-4V S.D.- Z DSO

C . . . . . . . . . . . . . . . . . . Ontario TruckE . . . . .. . . . .. . . . . " . . . . Mahwah

H . .LorainI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Highland ParkK . . . . . . . . . . . .. . . . . . . . . . . .. . Kansas CityL . . .. . .. . .. .. . .. . ... ....... ..Michigan TruckN . NortolkP . . . . . . . . . Twin Cities

R . .. . .. . . . . . . . . . . . . . San JoseS Allen ParkU . . . . . . . . . . . . . . . . . . . . . . .. . LouisvilleV . . . . . . . . . . . . . . . . . . . . Kentucky Truck

Less9000

SeriesDetroit G 855 NTC-350 320 H.P. 1900 RPM

7 568 8V71N 263 H.P. 2100 RPM 0 855 NTC-350 335 H.P. 2100 RPM6 568 8V71N 280 H.P. 2100 RPM I 855 NTC-350 335 H.P. 1900 RPM

T 568 8V71N 304 H.P. 2100 RPM L 855 NTC-350 350 H.P. 2100 RPM

N 568 8V71T 308 H.P. 2100 RPM P 855 NTC-350 350 H.P. 1900 RPME 568 aV71T 335 H.P. 2100 RPM S SPECIAL ORDER CUMMINSY 568 8V71T 350 H.P. 2100 RPM 90004 568 8V71TI 305 H.P. 1950 RPM SeriesA SPECIAL ORDER DETROIT

DetroitCaterpillar

B 636 3208 V190 175 H. P. 2800 RPM 4 8V-71 TI INE 395 H.P. 1900 RPM

0 6363208 V225 210 H.P. ~800 RPM 2 6-7 IN 238 H.P. 2100 RPM

Q 6363208 V200 H.P. 2800 RPM ? av-? INE 253 H.P.

H 8933406280 H.P. 2100 RPM 6 8V-7 IN 280 H.P.

J 8933406280 H.P. 1900 RPM T aV-? IN 304 H.P.

M 8933406325 H.P. 2100 RPM B 8V-71T 308 H.P.

C SPECIAL ORDER CATERPILLAR E aV-?1T 335 H.P.Y 8V-71T 350 H.P.

Cummins

1 855 NTC-230 230 H.P. 2100 RPM Cummins

R 855 NTC-230 230 H.P. 1900 RPM U NTC-290 H.P. 1900 RPM

F 855 NTC-250 250 H.P. 2100 RPM K NTC-270 PT 270 H. P.

2 855 NTC-250 250 H.P. 1900 RPM V NTC-290 290 H.P. 2100 RPM

K 855 NTC-270 PT 270 H.P. 2100 RPM L NTC-350 350 H. P.

3 855 NTC-290 255 H.P. 2100 RPM 0 NTC-350 335 H. P.

9 855 NTC-290 255 H. P. 1900 RPM a NTC-350 320 H. P.

V 855 NTC-290 290 H.P. 2100 RPM G V903 295 H.P.

U 855 NTC-290 290 H.P. 1900 RPM Z Special Engine (DSO)

W 855 NTC-350 300 H.P. 2100 RPM S Special Order Engine Cummins (050)

X 855 NTC-350 300 H. P. 1900 RPM A Special Order Engine Detroit (DSO)

8 855 NTC-350 320 H.P. 2100 RPM C Special Order Engine Caterpillar (050)

ASSEMBLY PLANTS CODE LETIERSAssembly PlantCode

ENGINE CODES: BRONCO -LT. TRUCK - MED. TRUCK-

SCHOOL BUS - 1000 THRU 600 VEHICLE NUMBERING SYSTEM

Code Engine CID Cy!.

Gas (Bronco)G 302-2V 8

Gas (Light F-100-350)B 300-1 V 6G 302-2V 8Z (OSO)H 351-2V 8S 400-2V 8J 460-4V 8

Gas (Medium F " B 500-600)B 300-1V 6B 300-1V H.D. 6

(600 Series)C 330-2V M.D. 80 330-2V X.D. 8E 361-4V X.D. 8P 361-2V XD. aF 391-4V X.D. 8U 330-2V LPG (DSO) aw 361-4V LPG (DSO) 8M 361-2V LPG (DSO) 8X 391-4V LPG (DSO) 8J 300-2V LPG (DSO) 6Z (050)

Gas (Export Low Comp)

2 300-W 64 330-2V X.D. 85 361-2V X.D. 8a 351-2V a

ECONOLINE - CLUB WAGON

Code Engine CID Cy!.

Gas (Econollne)B 300-1V 6

H 351-2V - 8A 460-4V 8

GAS ENGINE CODES: 1977 FORD HEAVY" EXTRA-HEAVY TRUCKSERIES 700 THRU 900, N-600-C600

'F " B500-600 - PARCEL' VEHICLE NUMBERING SYSTEM

Low CompoCode Code Parcel

- G 300-IV H.O.

F " B 500-6002 B 300" 1V- B 300" W H.O. (600 Series)

- C 330" 2V MD

4 0 330" 2V X.D.- E 361" 4V X.D.

5 P 361" 2V X.D.- F 391" 4V X.D.

- U 330" 2V-LPG (050)- w 361" 4V-LPG (OSO)

- M 361" 2V-LPG (050)- X 391" 4V-LPG (OSO)

- J 300" 2V-LPG (050)

- Z DSO

CY1701-C

Page 40: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-14 Identification Codes 30-00-14

ECONOLINE CLUB WAGONS VEHICLE NUMBERING SYSTEMThe Uniform Sequential Serial and Warranty Numbering System for the S977 Model Year Program Is outlined as follows:

SERIAL & WARRANTY NO. BLOCKS BASED UPON THE SCHEDULED MONTH1177 Mod.1 Progflm

'Job #1 August' 000,000 - 019,999 January X80,OOO - X99.999....!!!L September 020,000 - 039,999 February YOO.OOO - Y19.999

October 040,000 - 059,999 March Y20,000 - Y39,999November 060,000 - 079,999 April Y40,000 - Y59,999December 080,000 - 099,999 May Y60,000 - Y79,999

June Y80.000 - Y99,999July ZOO,OOO - Z19,999

August Z20,OOO - Z99,999

1976 Model ProgrlmFor record purposes the 1976 Model Year Serial Number is shown to reflect August thru 1976 Model Build Serial Numbers.

'Job #1 1975 Cllendlr Vllr 11171 Clllndir Vllr.....1!!L August' AOO,OOO - A24,999 January B25,OOO - B49,999

September A25,OOO - A49,999 February B50,000 - 874,999October A50,000 - A74,000 March 875,000 - 899.999

November A75,000 - A99,999 April COO,OOO - C24,999December BOO,OOO - 824,999 May C25,OOO - C49,999

June C50,000 - C74,999July C75,000 - C99,999

August 000,000 - 024,999

BRONCO-LT TRUCK-MED TRUCK·SCHOOL BUS·1oo THRU 800 VEHICLE NUMBERING SYSTEMSERIAL & WARRANTY NO. BLOCKS BASED UPON THE SCHEDULED MONTH

'Job #1 1976 Callndlr YelrStarting Serial Number for all 8ronco F100-350 F & 8 500-600 is 000,000

1977 C,lendlr Year....!!!L Kentucky Truck Pit. Kentucky Truck PIt.

F & 8 500-600 F & 8500-600August 000,000 - 019,999 000,000 - 004,999 January X80,000 - X99,999 X80,000 - X84,999

September 020,000 - 039,999 020,000 - 024,999 February YOO,OOO - Y19,999 YOO,OOO - Y04,999October 040,000 - 059,999 040,000 - 044,999 March Y20,000 - Y39,999 Y20,000 - Y24,999

November 060,000 - 079,999 060,000 - 064,999 April Y40,OOO - Y59,999 Y40,OOO - Y44,999December 080,000 - 099,999 080,000 - 084,999 May Y60,000 - Y79,999 Y60,OOO - Y64,999

June Y80,000 - Y99,999 Y80,000 - Y84,999July ZOO,OOO - Z19,999 ZOO,OOO - Z04,999

August Z20,000 - Z99, 999 Z20,OOO - Z24,999

For record purposes the 1976 Model Year Serial Numbering is shown starting Serial Number for all Bronco F100·350 F & B 500-600 is AOO,OOO'Job #1 1975 Cllindar Vllr 1976 C,llnd,r Year

--1!!L August AOO,OOO - A24,999 January 825,000 - 849,999September A25,000 - A49,999 February 850,000 - B74,999

October A50,000 - A74,999 March A75,000 - 899,999November A75,OOO - A99,999 April COO,OOO - C24,999December 800,000 - B24,999 May C25,000 - C49,999

June C50,000 - C74,999July C75,000 - C99,999

August 000,000 - 024,999

FORD HEAVY a EXTRA·HEAVY TRUCK SERIES 700 THRU 9000 N600-CBOO 'F a B500 BOO-PARCEL' VEHICLE NUMBERING SYSTEM-SERIAL & WARRANTY NUM8ER 8LOCKS 8ASED UPON THE SCHEDULED MONTH

'Job #1 1976 Calendlr Vllr1977 Modll Program for Heavy, Extrl-Heavy Ind Plrcll Trucks

1977 Calendar Vllr-!!!L August' 005,000 - 019,999 January X85,OOO - X99,999

September 025,000 - 039,999 February Y05,000 - Y19,999October 045,000 - 059,999 March Y25,000 - Y39,999

November 065,000 - 079,999 April Y45,000 - Y59,999December 085,000 - 099,999 May Y65,000 - Y79,999

June Y85,000 - Y99,999July Z05,000 - Z19,999

August Z25,OOO - Z99,999

1977 Model Program for F·B500·600 - Med. Trucks'Job #1 1976 Callndar Yelr 1977 Cllendlr Yelr

--!!!.!- August' 000,000 - 004,000 January X80,000 - X84,999September 020,000 - 024,999 February YOO,OOO - Y04,999

October 040,000 - 044,999 March Y20,000 - Y24,999November 060,000 - 064,999 April Y40,OOO - Y44,999December 080,000 - 084,999 May Y60,000 - Y64,999

June Y80,000 - Y84,999July ZOO,OOO - Z04,999

August Z20,OOO - Z24,999

1976 Modll Program for HIIVY, Extrl-HeiVY Ind Plrcel TrucksFor record purposes the 1976 Model Year Serial Numbering is shown

'Job #1 1975 Cllendlr Yelr 1976 Cllendlr Velr

-.!.!!!- August' A05,000 - A24,999 January 835,000 - 849,999September A35,000 - A49,999 February 860,000 - 874,999

October A60,OOO - A74,999 March 885,000 - 899,999November A85,000 - A99,999 April C10,000 - C24,999December 810,000 - 824,999 May C35,000 - C49,999

June C60,000 - C74,999July C85,000 - C99,999

August 010,000 - 024,999

1976 Model Propflm for F-B511O-600 Med. Trucks'Job #1 1975 Cllendlr Yelr 1976 Calend., Yelr~ August' AOO,OOO - A04,999 January 825,000 - 834,999

September A25,000 - A34,999 February 850,000 - 859,999October A50,000 - A59,999 March 875,000 - 884,999

November A75,OOO - A84,999 April COO,OOO - C09,999December 800,000 - 809,999 May C25,000 - C34,999

June C50,000 - C59,999July C75,OOO - C84,999

August 000,000 - 009,999

CY1731·8

Page 41: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-15 Identification Codes 30-00-15

TRUCK EXTERIOR COLOR CODES (See Footnote)

>IC Econo Vans.... u g... :z: ;:) Wagons Ii Cutaways co ....z~2i

II: lD::::; ........ on 0 ......... ;:) >-z Std. Ii CUll. All 0 '" uCl

~~0 co II:

Z~~

u :L cCl Vans Chateaus z :: Q.

~ Cl 2i Cl >-.... II: .... 2iII: ~ Std. Club Cusl. Club Ii lD :z: ;:) >lD

>IC~ c ::5~

and CUltom ~:z:

Color sun# Spec# Rel# Code Std. Cutaway Cutaway Truck Sales Name

(XXA) (A)Black C1A JASA 1724 lC(A) lC(A) lC(A) A A *A A A A Raven BlackSilver Met. 90P SPLC 5299 lG(J) lG(J) J J AJ. Silver Met.Med. Silver Met. B5P EPKC 5488 lM(V) lM(V) V V V V Silver Met.Candyapple Red 800 JOMA 2008 2E(T) 2E(T) 2E{T) T T T T T T Candyapple RedBrt. Red 780 COJA 5440 2R(K) 2R(K) K K K K Brt. RedRangoon Red 790 JONA 1515 2V(J) J Rangoon RedCoral 770 JOKA 1730 2A(N) ...N CoralMed. Blue Met. G4B TBMC 5087 30(N) N N Brook Blue Met.Brt. Ok. Blue Met. H9B SBQC 5094 3G(S) 3G(S) 3G(S) S S S S S S Midnight Blue Met.Brt. Med. Blue C8B OBMA 5004 3T(I) 3T(I) I I I I Bahama BlueLt. Blue 87B EBLA 5467 3U(8) 3U(8) 3U(8) 8 8 8 8 8 8 Lt. BlueBlue Met. AlB EBMC 5474 3Y(0) -0 -0Ok. Jade Met. 16K AKQC 5328 46(B) 46(B) 46(B) B B B B B B Ok. Jade Met.Ok. Green 07G OGOA 5005 49(0) 49(0) 0# 0# 0# 0# Mallard GreenCopper Met. 25C SCLC 5035 5B(Z) 5B(Z) Z Z Z Z Copper Met.Tan 40U YUMA 5297 5V(3) +3 Autumn TanBrt. Yellow 24V SVPA 5080 6E(5) ...5 Brt. YellowChrome Yellow 07V JVMA 1526 6S(G) 6S(G) 6S(G) *G *G *G *G *G *G Chrome YellowLt. Tan 52U CULA 5441 6U(X) 6U(X) 6U(X) X X X X X X Indio TanLt. Jade 12R CRJA 5445 7A(R) 7A(R) 7A(R) R R R R R R Lt. JadeHolly Green 89R JRQA 1237 70(L) L Holly GreenChartreuse B2G CGHA 5497 7R(L) ...L ChartreuseMed. Emerald 08M EMNA 5500 7U(W) W Brt. Emerald

Ok. Brown (Tu-Tone Only) 41T OTOA 5064 80(6) +6 Ok. Brown

Tangerine 13E CEKA 5459 8F(2) 2 2 TangerineOk. Brown Met. 70T ZTQC 5282 82(H) -H -HVista Orange 25E EEKA 5466 8G(U) UMed. Copper 82C CCMA 5475 8Q(2) 80(2) 2 2 2 2 Med. CopperWhite 43W ZWFA 5418 90(7) +7 Pollar White

Special White 32W JWGA 1525 9E(C) *C Pure WhiteWhite 26W JWFA 1619 9A(M) 9A(M) 9A(M) M M M M M M Wimbledon White

Ok. Brown Met. 75T YTQC 5477 50(F) F F

$ NOTE: Kentucky Truck Plant only will code 1619A White with codes M, 0, E, or HWhite (KTP only) 26W JWFAXXA 1619A $ Unique Kentucky Truck Coding Only $0

required for sound level decibel $E0-83 dbA-E=86dbA- H=88 dbA - M=none $H

@ NOTE: KTPonly uses color code N to identify units built less cab -less paint. @N

Red99(9) 9 Prime

Prime Gray

RPO Unique Colors (Non Polish) "0"Tan Met. 41U YUMO 5298 5U(4) +4 Tan Glow

Jade Met. 62R ERVO 5505 7N(Y) 7N(Y) 7N(Y) Y Y Y Y Y Y Jade GlowNectarine Met. 06T CTMO 5507 8T(E) E E Nectarine Met.

Ok. Nectarine Met. 08T ETOO 5506 8U(P) 8U(P) P P P P Cinnamon Glow

*Ext. Color Codes lG-30-46-5B-7N-8T * RPO - Less Uniques

not available Parcel Delivery Van Cutaway # LPO Fleet

- Explorer 77Y2+ Lux. Oecor• Unique San Jose

FOOTNOTE: • Unique Twin City. . ..

Due to the truck smgle code limited pamt Identification system It Will be necessary to reflect Econollne codes and the KTP Heavy Truck codes as separate paint code systems. ThiS Willallow duplicate codes to be utilized to identify different paint colors or unique code conditions. (Ex. J Econo Silver, K KTP Red)Econoline - Bronco - Light and Medium Trucks will use the new double code system but will convert the double paint code to asingle paint code (as shown in ( ) parenthesis for therating plate paint color code identification. (Refer to truck code column). CY1732-B

Page 42: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-16

FRONT AXLE CODES, LIGHT AND MEDIUM TRUCKS

Identification Codes 30-00-16

Bronco and F-100-350 F&B500-600

W/PowerCod' Front Axl'/Power Ste'rlng

PlStI,rlng W/Pow,rFront Axl,

S..,rlng D,I,te Stnrlng

J - Power Steering A J - Power SteeringR 9 3,800# Dana - 60F - K 2 5.500E 5 3,800# - L 3 6,000G 7 High All. 0 M 4 7,000H 8 High Alt. Not Required E N 5 9,000

Standard Front Axles will not be punched on FB-5OO-600.

FRONT AXLE CODES, HEAVY TRUCKS

DISTRICT CODES

W/Pow,r Steering Cod,

K 2L 3

M 4N 5P 7

8

STU

#Front Axl' - GVW

5.5006,0007,0009,000

12,00012,000 Steer Ease

16,00018,00020,000

11 BOSTON 41 CHICAGO 71 LOS ANGELES Ford of Canada12 BUFFALO 42 CLEVELAND 72 SAN JOSE13 NEW YORK 43 MILWAUKEE 73 SALT LAKE C.ITY MERCURY REGIONS FORD REGIONS14 PITISBURGH 45 LANSING 74 SEATILE15 NEWARK 46 INDIANAPOLIS 75 PHOENIX A1 CENTRAL B1 CENTRAL16 PHILADELPHIA 47 CINCINNATI 76 DENVER A2 EASTERN B2 EASTERN17 WASHINGTON 48 DETROIT A3 ATLANTIC B3 ATLANTIC

A4 MIDWESTERN B4 MIDWESTERNA6 WESTERN B6 WESTERN

21 ATLANTA 52 DALLAS 83 GOVERNMENT A7 PACIFIC B7 PACIFIC22 CHARLOTIE 53 KANSAS CITY 84 HOME OFFICE RESERVE23 MEMPHIS 54 OMAHA 85 AMERICAN RED CROSS 12 EXPORT 12 EXPORT24 JACKSONVILLE 55 ST. LOUIS 89 TRANSPORATION SERVICES25 RICHMOND 56 DAVENPORT 87 BODY COMPANY26 NEW ORLEANS 57 HOUSTON NOTE: EXPORT ALPHABETICAL I

28 lOUISVillE 58 TWIN CITIES 90's EXPORT

CY1702-C

Page 43: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-17 Identification Codes

MODEL CODES AND GROSS VEHICLE WEIGHT RATINGS

30-00-17

ECONOLINE CLUB, CUSTOM a CHATEAU WAGONS

Code GVWConv. Super Passenger Cony. Super

£·100 S.rl.1E-010 . 5 5,500 .E·Oll 5 5,700E-012 5 5,900E·020 8 5,900E-021 8 6,000

E·150 SerleaE-l00 5 6.200E-lll 5 6,200E-112 5 6,400E·113 5 6,500E-120 8 6,300E·121 8 6,500E-122 8 6,600E·123 8 6,300E·124 8 6,500E·125 8 6,600

Codl GVWCony. Super Pallenger Cony. Super

E·250 Serll.E-210 5 6,900E-211 5 7,100E-212 5 7,800E·220 8 6,900E-221 8 7,100E·222 8 7,300E-223 8 7,500E-224 8 7,700E-225 8 8,200E-230 12 7,700E-231 12 7,900E-232 12 8,100E-233 12 8,500E-234 12 8,900

ECONOLINE CARGO, WINDOW, DISPLAY VANS & CUTAWAY, CUTAWAY PARCEL DELIVERY MODELS

Code GVWConv. Suplr Cony. Suplr Cony. SuplrCargo Cargo Window Window Display Display Cony. Super

E·100 SirieaE-040 . E-050 . E-060 . 5,150 .E·041 E-051 E-061 5,750

E·150 SirieaE·140 E-150 E-160 6,150

E·250 Siril.E-240 E-250 E-260 6,800E-241 E-251 E-261 7,500E-242 E-252 E-262 8,300

E·350 Slrll.E·340 E-350 E-360 8,600E·341 E-351 E-361 9,550E-342 E-352 E-362 9,850

Cutaway GVW Cutaway Parcll Dlllviry GVW

E·250 SerllsE-270 8,400 E-280 7,700

E·350 SlrilsE-370 - 8,750 Single RearE-371 - 9,650 Single RearE-372 - 8,750 Dual RearE-373 - 10,000 Dual RearE-374 - 11,000 Dual Rear

- E-380 8,750 Dual Rear

- E-381 9,850 Dual Rear

- E-382 10,000 Dual Rear

- E-383 10,500 Dual Rear

·SUPER Requirements to be determined.

CY1703-C

Page 44: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-18 Identification Codes

MODEL CODES AND GROSS VEHICLE WEIGHT RATINGS

30-00-18

BRONCO, LT TRUCK, MED TRUCK,SCHOOL BUS -100 THRU 600

Bronco

Code G.V.W. Nom Ton·VI

U 150 4,400 U-l00U 151 4,600U 152 4,900 HD Package

Light and Medium

Chassis Wheel·Pick-Ups Cab G.V.W. Base

F-l00 4x2F-l01 F-171 4,700 133F-l03 F-173 4,900 117F-l05 F-175 5,100 133F-l06 F-176 5,250 117F-l07 F-l77 5,400 133

F-150 4x2F-150 F-190 6,050 133

F·15O 4x4F-140 F-160 6,050 117F-141 F·161 6,150 133F-143 F-163 6,350 133

F·250 4x2F-250 F-270 6,200 133F-251 F-271 6,800 133F-252 F-272 7,700 133F-253 F-273 7,900 133

F·250 4x4F-260 F-280 6,750 133F-261 F-281 7,500 133F-262 F-282 7,700 133

FORD HEAVY" EXTRA·HEAVY TRUCK SERIES700 THRU 9000, N600·C600 'F a B 500·600 - PARCEL'

BUS CHASSIS COWLB·Sertes - GasB·5008-502 17,4008-503 19,200B·600B-602 19,2008610 19,700B-611 20,200B-613 21,000 GAWR Frt. 6,000 Rear 15,0008-614 22,000 GAWR Frt. 6,000 Rear 17,5008-615 22,000 GAWR Frt. 7,000 Rear 15,000B-616 23,000B-617 24,500B·700B-700 19,7008-701 21,0008-702 21,0008-703 22,0008-704 23,000B-705 24,0008-706 24,0008-707 25,5008-708 22000

Chassis Wheel·Plck·Ups Cab G.V.W. Base

F·350 412- F-370 6,600 137

F-351 F-371 6,750 161

- F-372 8,000 137F-353 F-373 8,200 161- F-374 8,300 137- F-375 8,500 161- F-377 9,500 137,161

- F-378 10,000 137, 161, F-354 - 8,300 140

F-356 - 8,900 140F-358 - 9,900 140

Super·CabF·l00 4x2

X-l08 X-178 5,500 139X-l09 X-179 5,650 155Xl0N X17N 5,200 139,155

F·150 4x2X-150 X-190 6,050 139, 155

F·250 4x2X-251 X-271 6,800 139X-254 X-274 6,300 139X-255 X-275 6,550 155X-256 X-276 7,800 139X-257 X-277 7,050 155X-258 X-278 7,600 139X-259 X-279 8,100 155X-25N X-27N 7,500 155

F·350 4x2X-359 X-379 9,250 155

BUS CHASSIS COWLB·75OB-750 21,5008-751 22,000B-752 23,0008-753 24,000B-754 24,0008-755 25,500B-756 22,000

B·Serles - DieselB·7000J-700 20,200J-701 22,000J-702 23,000J·703 24,000J-704 24,000J-705 25,500J-706 22,000

CONVENTIONAL 'F' SERIES CABF·Serles - GIS

F·500F-500 14,000F·501 16,000F·502 17,400F-503 19,200

ModelCode G.V.W.

F·500 4x2F-500 14,000F-501 16,000F-502 17,400F-503 19200

F·600 4x2F-600 16,000F-601 17,000F-610 19,700 RyderF-611 20,200F-612 21,000F-613 22,000

(6,000 Frt. 6,160 Rear)F·614 22,000

(7,000 Frt. 15,000 Rear)F-615 23,000F-616 24,000F-618 17,900 U-Haul

F·600 4x4F-650 17,200F-660 21,700F-661 24,000

B·500 Bus 4x2B-502 17,4008-503 19,200

B·600 Bus 4x28-602 19,200B-610 19,7008-611 20,2008-613 21,000

(6,000 Frt. 15,000 Rear)B-614 22,000

(6,000 Frt. 17,500 Rear)B-615 22,000

(7,000 Frt. 15,000 Rear)B-616 23,0008-617 24,500

CONVENTIONAL 'F' SERIES CABF·600F-600 16,000F-601 17,000F-602 19,200F-610 19,700 RyderF-611 20,200F-612 21,000F-613 22,000 GAWR Frt. 6,000 Rear 6,160F-614 22,000 GAWR Frt. 7.000 Rear 15,000F-615 23,000F-616 24,000F-618 17 900 U-HaulF·600 4x4F-650 17,200 F-880F-660 21,700 F-880 25,500F-661 24,000 F-881 27,500F·700F·700 19,200F-701 21,000F-702 22,000F-703 23,000F-704 24,000F-70S 24,000F-706 25,500F·707 22,000

CY1704-C

Page 45: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-19 Identification Codes 30-00-19

39,00046,00050,00050,00052.00054,00060,00064,00041,000

16,00019,20021,00022,00023,00024,00017,90020,20022,00022000

LTS-Serles - DieselLTS·8000Y-800Y-804Y-805Y-806Y-807Y-808Y-812Y-814Y-818

SHORT CONVENTIONAL 'N' SERIES CAB

LTS·9000Y-900 43,000Y-903 50,000Y-904 50,000Y-905 52,000Y-906 54.000Y-907 56,000Y-909 58,000Y-910 60,000Y-911 62.000Y-918 70,000Y-919 48,000

N-Serles - GasN-600N-604N-605N-610N-611N-612N-615N-618N-619N-620N-621

LT·SERIES - GASLT·800 AND LT-880T-811 41,000T-812 44,800T-880 39,000T-881 41,000T-882 43,000T-883 44,800T-884 46,000T-885 41,000LT-900T-900 39,000T-902 41,000T-904 43,000T-906 46,000T-907 50,000T·908 50,000T·909 54,000T·911 60,000T·914 44,800T·915 48,000T-916 52,000T-917 58,000

LT·Serles - DieselLT·BOOOU-800 39,000U-805 46,000U-806 50,000U-807 50,000U-808 54,000U-809 60,000U-815 41,000U-816 44,800U-817 61,000U-810 55,000

MODEL CODES AND GROSS VEHICLE WEIGHT RATINGS~~---------------.

CONVENTIONAL 'F' SERIES CABF·750F-750 21,500F-751 22,000F-752 23,000F-753 24,000F-754 24,000F-755 25,500F-756 27,500F-757 21,500F-758 22,000F·7000 - (Diesel)K-700 19,200K-701 21,000K-702 22,000K-703 23,000K-704 24,000K-705 24,000K-706 25,500K-707 27,500K-708 22,000

CONVENTIONAL 'L' SERIES CABL-Serles - GasL·800F-802 24,500F-803 25,500F·804 27,500F-805 29,000F·806 31,000F-808 34,000F·809 31,000F·810 22,100F-8ll 31,800F-812 22,100F-813 31,800F-814 34,000

L-900F-900 25,500F-902 27,500F-905 31,000F-906 32,000F-908 34,000F-909 35,000F-912 23,100F-913 31,800F-914 31,000

L·Serles - DieselL-8000K-802 25,500K-803 27,500K·805 31,000K-806 32,000K-807 34,000K-808 35,000K-812 23,100K-813 31,800L-9000K-902 32,000K-904 35,000K-907 28,000K-908 31,800

LT-Series - GasLT·800 & LT·880T-800 37,000T-802 39,000T-804 43,000T-806 46,000T-807 50,000

IT·9000U-900 43,000U-903 46,000U-904 50,000U-905 50.000U-906 54,000U-908 60,000U-911 52,000U-914 44,800U-915 61,000U-916 48,000U-917 58,000

LTS-Serles - GasLTS·BOOV-800 39,000V-804 46,000V-80S 50,000V-809 41,000V-810 44,000LTS·900V-900 39.000V-904 46,000V-90S 50,000V-906 50,000V-907 52,000V·908 54,000V-909 56,000V-911 58,000V-912 60,000V-913 62,000V-914 64,000V-918 41,000V-919 54,000V-920 48,000

N·700 &N·750N-700 22,000N-702 23,000N-703 24,000N-704 25.500N-709 19,200N-710 21,000N-711 22,000N-712 24,000N-752 23,000N-753 24,000N-754 25,500N-760 27,500N-762 21,500N-763 22,000N-764 22,000N-765 24,000N·800N-802 24,500N-803 25,500N-804 27,500N-805 29,000N-806 31.000N-808 34,000N-811 31,000N-812 22,100N-813 31,800N-814 22,100N-815 31,800N-816 34,000

CY1705-C

Page 46: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-20 Identification Codes

MODEL CODES AND GROSS VEHICLE WEIGHT RATINGS

30-00-20

(.050)

SHORT CONVENTIONAL 'N' SERIES CAB - Cont'dN·S.rl.s - GasN·900N-9oo 25,500N-902 27,500N-905 31,000N-906 32,000N-90B 34,000N-909 35,000N-911 23,100N-912 31 ,BOO

N-S.rI.s - Dlls.1N·6000R-602 16,000R-603 19,200R-610 21.000R-611 22.000R-612 23.000R-615 24.000R-616 20,200R-617 22,000R-61B 22.000N·7000R-700 22,000R-702 23.000R-703 24.000R-704 25.500R-707 27,500R-709 19.200R-710 21,000R-711 22,000R-712 24.000

N·8000R-B02 25.500R-B03 27,500R-B05 31.000R-B06 32,000R-B07 34.000R-BOB 35.000R-810 23.100R-B11 31.BOON·9000R-902 32,000R-904 35.000R-906 28.000R-907 31.BOO

NT-S.rlls - GasNT-800 & NT-a805-BOO 37.0005-802 39,0005-804 43.0005-806 46.0005-B07 50.0005-811 41.0005-812 44.8005-B80 39.0005-881 41.0005-882 43.000S-BB3 44.BOO5-BB4 46.0005-BB5 41.000

NT-S.rl.s - Gas - Cont'dNT·9005-900 39.0005-902 41,0005-904 43,0005-906 46.0005-907 50.0005-909 54,0005-914 44,8005-915 4B.0005-916 52.000

NT-S.rlls - Dles.1NT·IOOOW-BOO 39.000W-805 46.000W-B06 50.000W-B07 50.000W-80B 54.000W-B12 41.000W-B14 44,BooW-B15 55.000W-B16 60.000W-B17 61.000NT-9OOOW-903 46.000W-904 50.000W-906 54.000W-907 43.000W-911 44.800W-912 4B,000W-913 52.000

LOW TILT 'C' SERIES CABC-Serles - GasC-800C-602 17.000C-611 22,000C-612 23,000C-616 20,200C-617 21.200C-700C-702 25.500C-706 21.200C-707 23.000C·750C-752 25.500C-755 27.500C-756 23000C-IOOC-802 27,500C-B07 25.100C-900C-904 27.500C-906 31.000C-907 32.000C-910 34.000C-912 36.000C-913 31.000C-914 25.100C-915 39.000

C-S.rl.s - DI.selC·60000-602 17.0000-611 22.0000-612 23.0000-615 20,2000-616 21.200C-70000-702 25.5000-705 27.5000-707 21.2000-708 23.000C-lOOO0-B02 27.500D-B06 25.100D-B07 32.000D-80B 35.000

CT-Series - GasCT-800L-Boo 43.000L-B02 39,000L-B06 42,000L-B07 46.000L-808 47.100L-B09 48,000CT·900L-900 39,000L-913 42.000L-914 46.000L-915 47.100L-916 50.000L-917 51.100L-918 54.000L-919 50.000

CT-S.rl.s - DI.selCT-80000·800 43.0000-802 39,0000-803 45.0000-805 41.0000-B07 46.0000-808 47.1000-809 50.000

HIGH TILT 'W' .SERIES CABW, WT-S.rles - Dles.1W-9000l-903 36.000l-904 29,900l-905 . 35.000l-906 36.000l-907 29.640WT·9000X-90S 44.800X-906 46.000X-907 46.000X-90B 47.100X-909 44,600X-915. 44,BOOX-916. 46.000X-917 • 46,000X-918. 47.100X-919 • 44,600

CY1706-C

Page 47: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-21

AXLE RATIO CODES

Econollne Non·Locklng

Identification Codes

Medium - Parcel - School BusF a B500·600 a Parcel

30-00-21

Code Description NCapaclty Ratio Code Description NCapaclty Ratio Code Descrlptlon Neapaclty Rallo

01 Ford 2750 3.00 24 Dana 60 Parcel 5200 4.10 H4 Rockwell R-171 23000 48805 Ford 2750 2.75 25 Dana 60 Parcel 5200 4.56 H5 Rockwell R-171 23000 5.2913 Ford 3750/3600 2.75 22 Dana 70 Parcel 7400 4.88 H6 Rockwell R-171 23000 5.8614 Ford 3750/3600 3.00 28 Dana 70 Parcel 7400 4.56 H7 Rockwell R-171 23000 6.1416 Ford 3750/3600 3.50 42 Rockwell 0-140 13000 6.20 H9 Rockwell R-171 23000 37015 Ford 3750/3600 3.25 41 Rockwell 0-140 13000 5.83 lA Rockwell R-170 23000 4.1122 Dana 5300 3.07 62 Rockwell F-l06 15000 6.20 2A Rockwell R-170 23000 43323 Dana 5300 3.31 64 Rockwell F-l06 15000 6.80 3A Rockwell R-170 23000 52938 Dana 5300 3.73 66 Rockwell F-l06 15000 7.20 4A Rockwell R-HO 23000 61424 Dana 5300 4.10 F2 Eaton 15201 15000 2-Speed 5.83/8.12 7A Rockwell R-170 23000 5.8636 Dana 7400 3.73 F3 Eaton 15201 15000 2-Speed 6.33/8.81 JA Rockwell R-HO wITraction 23000 4.1127 Dana 7400 4.10 52 Rockwell H-170 17500 5.86 KA Rockwell R-170 wITraction 23000 4.33

Econoline - Locklno 53 Rockwell H-170 17500 6.14 LA Rockwell R-170 wITraction 23000 529

H2 Ford 3750/3600 35054 Rockwell H-170 17500 6.83 MA Rockwell R-170 wITraction 23000 61455 Rockwell H-170 17500 7.17 EC Eaton 30-0SC *32000 650

H4 Ford 3750/3600 3.25 El Eaton 16244 17500 2-Speed 5.5717.75 FC Eaton 30·0SC '32000 7.17C8 Dana 5300 3.7307 Dana 7400 4.10

E2 Eaton 16244 17500 2-Speed 617/8.58 GC Eaton 30-DSC *32000 760E3 Eaton 16244 175002-Speed 6.50/9.04 JF Eaton 34-0SC '34000 4.11

Bronco - F-l DO - 350 EH Eaton 16221 18500 2-Speed 5.57/6.60 BF Eaton 34-0SC *34000 4.3318 Ford 2900 2.50 FH Eaton 16221 18500 2-Speed 6.15/8.38 CF Eaton 34-0SC *34000 4.5603 Ford 2900 4.11 GH Eaton 16221 185002-Speed 650/8.87 OF Eaton 34·DSC *34000 4.8812 Ford 2900 3.00 HH Eaton 16221 18500 2-Speed 7.17/9.77 LF Eaton 34-0SC *34000 37007 Ford 2900 3.25 FO Eaton 17121 15800 2·Speed 6.14 FF Eaton 34·DSC *34000 5.5706 Ford 2900 2.75 GO Eaton 17121 15800 2-Speed 650 GF Eaton 34·DSE *34000 614B8 Ford Limited Slip 2900 3.50 HO Eaton 17121 15800 2-Speed 7.17 HF Eaton 34-DSE '34000 650A3 Ford Limited Slip 2900 4.11 Heavy

MF Eaton 34·DSE *34000 7.1702 Ford 3300 3.00 KF Eaton 34-DSE '34000 7.6017 Ford 3300 3.25

41 Rockwell D-140 13000 5.83 ON Eaton 34·0PC *34000 62108 Ford 3300 3.50

42 Rockwell 0-140 13000 6.20 FN Eaton 34·DPC *34000 7.6011 Ford 3300 2.75

44 Rockwell D-140 13000 6.80 FW Eaton 34-DTE *34000 6.14/8.3814 Ford 3750 3.00

62 Rockwell F-l06 15000 620 GW Eaton 34·DTE *34000 6.50/88715 Ford 3750 3.25

64 Rockwell F-l06 15000 6.80 HW Eaton 34-DTE *34000 7.17/97716 Ford 3750 3.50

66 Rockwell F·l06 15000 7.20 Bl Rockwell Slhd. (Hendrickson) *34000 4.1113 Ford 3750 2.75

F2 Eaton 15201 15000 2·Speed 583/8.12 B2 Rockwell Slhd. (Hendrickson) *34000 444F3 Eaton 15201 15000 2-Soeed 633/881

19 Ford 3750 4.11 52 Rockwell H-170 175000 5.b6 B3 Rockwell Slhd. (Hendrickson) '34000 463H2 Ltd. Slip 3750 3.50 53 Rockwell H-170 175000 6.14 B4 Rockwell Slhd. (Hendrickson) '34000 4.88H9 Ltd. Slip 3750 4.11 54 Rockwell H-170 175000 6.83 B6 Rockwell Slhd. (Hendrickson) *34000 5.83H4 Ltd. Slip 3750 3.25 55 ROCkwell H-170 175000 7.17 B7 Rockwell Slhd (Hendrickson) *34000 61723 Dana 61 5300 3.31 El Eaton 16244 17500 2-Speed 5.5717.57 B8 Rockwell Slhd. (Hendrickson) *34000 68322 Dana 61 5300 307 E2 Eaton 16244 17500 2·Speed 617/8.58 B9 Rockwell Slhd. (Hendrickson) *34000 7.8024 Dana 60 5300 410 E3 Eaton 16244 17500 2·Speed 650/9.04 BB Rockwell Slhd. (Hendrickson) *34000 86037 Dana 60 5300 3.54 FO Eaton 17121 18500 6.14 AJ Eaton 38-DSC *38000 4.5638 Dana 60 5300 373 GO Eaton 17121 18500 650 BJ Eaton 38-0SC *38000 4.88B4 Oana 60 Limited Slip 5300 410 HO Eaton 17121 18500 7.17 CJ Eaton 38-DSC *38000 5.57C7 Dana 60 Limited Slip 5300 354 EH Eaton 17221 18500 2-Speed 5.57/7.60 FJ Eaton 38·0SC *38000 4.11C8 Dand 60 Limited Slip 5300 3.73 FH Eaton 17221 18500 2-Speed 614/8.38 GJ Eaton 38-0SC *38000 4.3327 Dana 70 7400 4.10 GH Eaton 17221 18500 2·Speed 650/8.87 HJ Eaton 38-DSC '38000 5.2928 Dana 70 7400 4.56 HH Eaton 17221 18500 2-Speed 717/9.77 LJ Eaton 38-0SC *38000 3.7036 Dana 70 7400 3.73 OK Eaton 18121 22000 6.50 DJ Eaton 38·DSE *38000 61407 Dana 70 Limited Slip 7400 4.10 EK Eaton 18121 22000 7.17 EJ Eaton 38-DSE *38000 6.50

Fa B500·600 DB Eaton 18221 22000 2-Speed 5.5717.60 JJ Eaton 38-DSE *38000 7.17

41 Rockwell 0·140 13000 5.83 EB Eaton 18221 22000 2-Speed 614/838 KJ Eaton 38-DSE *48000 7.60FB Eaton 18221 22000 2-Speed 650/887 AR Eaton 38-0PC '38000 5.05

42 Rockwell 0-140 13000 6.20GB Eaton 18221 22000 2-Speed 717/977 OR Eaton 38-0PC *38000 622

62 Rockwell F-l06 15000 62064 Rockwell F-l06 15000 6.80 AG Eaton 19121 23000 4.11 ER Eaton 38-DPC '38000 665

66 Rockwell F-l06 15000 7.20 BG Eaton 19121 23000 433 FR Eaton 38-DPC ·38000 7.60

F2 Eaton 15201 15000 2-Speed 5.83/8.12 HG Eaton 19121 23000 456 01 Rockwell Sqhd. (Hendrickson) '38000 4.11CG Eaton 19121 23000 4.88 02 Rockwell Sqhd. (Hendrickson) *38000 4.44

F3 Eaton 15201 15000 2·Speed 6.33/8.81DG Eaton 19121 23000 5.43 03 Rockwell Sqhd. (Hendrickson) *38000 4.63

52 Rockwell H-170 17500 5.86EG Eaton 19121 23000 617 D4 Rockwell Sqhd. (Hendrickson) '38000 5.29

53 Rockwetl H-170 17500 6.1454 Rockwell H-170 17500 6.83 FG Eaton 19121 23000 667 D5 Rockwell Sqhd. (Hendrickson) *38000 5.83

55 Rockwell H-170 17500 7.17 GG Eaton 19121 23000 3.70 D6 Rockwell Sqhd. (Hendrickson) *38000 6.83

El Eaton 16244 17500 2-Speed 5.57/7.75 GP Eaton 19221 23000 2·Speed 4.1115.60 07 Rockwell Sqhd. (Hendrickson) *38000 7.80CP Eaton 19221 23000 2-Speed 5.43/739 08 Rockwell Sqhd. (Hendrickson) '38000 4.88

E2 Eaton 16244 175002-Speed 6.17/8.58DP Eaton 19221 23000 2-Speed 6.17/840 DA Rockwell Sqhd. (Hendrickson) *38000 6.17

E3 Eaton 16244 17500 2-Speed 6.50/904EP Eaton 19221 23000 2-Speed 667/908 AV Eaton 42-0PB *44000 7.60

Fa Eaton 17121 18500 6.14AP Eaton 19221 23000 2-Speed 435/590 CV Eaton 42-DPB *34000 505

GO Eaton 17121 18500 6.50HO Eaton 17121 18500 7.17 Hl Rockwell R-171 23000 4.11 DV Eaton 42-DPB *44000 5.91

EH Eaton 17221 18500 2-Speed 5.5717.60 H2 Rockwell R-171 23000 4.33 AX Eaton 50-0P *50000 5.61

FH Eaton 17221 185002-Speed 6.14/8.38 H3 Rockwell R-171 23000 4.63* Tandem

GH Eaton 17221 18500 2-Speed 6.50/8.87HH Eaton 17221 185002·Speed 7.17/9.77

CY1707-Cl

Page 48: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

30-00-22 Identification Codes 30-00-22

HEAVYParcel. Heavy Less 9000 'W' SeriesTRANSMISSION CODES -

Code Description Gas Dlese'

Econollne - Club Wagon L - Allison AT-540 AutomaticC .... 3 Speed Manual Ford 8 - Allison MT-640 AutomaticG .. Automatic H H Allison MT-650 Automaticz. Cruisomalic C-6 4 - Clark 280 5-Speed

Bronco - F-100-350 2 2 Clark 282 5-Speed

G Automatic M M Clark 285 5-Speed

C .. Ford Manual 3-Speed - 6 Clark 390 5-SpeedJ

F ....... Warner T-18 4-Speed - Z Clark 397 5-Speed

A New Process 435 4-Speed W - Ford C-6 AutomaticJ - Ford FMX Automatic

F' B500-600 C C Fuller RT-610 10-SpeedL Allison AT540 P P Fuller RT-613 13-SpeedP Warner T-19 4-Speed - X Fuller T-905A 5-SpeedG · .. C-6 Automatic - 0 Fuller T-905B 5-Speed4. · Clark 280-VO Overdrive 5-Speed - 3 Fuller RT-906 6-Speed2 .. · .. Clark 282-V Direct 5-Speed - V Fuller RT-910 10-SpeedM .... Clark 285-V Direct 5-Speed - 5 Fuller RTO-910 10-Speed 0/06 · .. Clark 390-V Direct 5-Speed - Q Fuller RT-1110 10-Speedz. .. Clark 397-V Direct 5-Speed - 8 Fuller RT-9509A 9-SpeedA .. New Process 435 4-Speed - T Fuller RTO-9509B 9-Speed 0/09 · New Process 542 Direct 5-Speed - 4 Fuller RT-9513 13-Speed0 . . New Process 542-FL Direct 5-Speed - J Fuller RTO-9513 13·Speed OlDT.. · .. New Process 542-FO Overdrive 5-Speed - E Fuller RT-12510 10-Speed7. Spicer CM-5052 Direct 5-Speed - F Fuller RTO-12513 10-Speed 0/0D · .. Spicer CM-5252 Direct 5-Speed A - New Process NP-435 4-SpeedQ · .. Spicer CM-5052A Direct 5-Speed 9 - New Process NP-542-FD 5-SpeedS · .. Spicer CM-6052B Direct 5-Speed 0 - New Process NP-542-Fl 5-SpeedN · .. Spicer CM-6052C Direct 5-Speed T - New Process NP-542-FO 5-Soeed

AUXILIARY TRANSMISSIONFORD HEAVY AND EXTRA-HEAVY TRUCK - PARCEL

Code Description - G Spicer SST-l007-2A 7-Speed- A Spicer SST-l0l0 10-Speed

4 · Spicer 7231-0 7 7 Spicer CM-5052A 5-Speed5 · Spicer R-8341-2 0 D Spicer CM-5252A 5-Speed8 .. Spicer 7041 Q - Spicer 5652 5-Speed

S - Spicer 5656-B 5-SpeedMED - SCHOOL BUS - F·B 500·600 B B Spicer CM-6052A 5-Speed

Code aescription I( I( Spicer CM-6052B 5-Speed

4. Clark 280-VO Overdrive 5-Speed R R Spicer CM-6052C 5-SpeedN N Spicer 6352 5-Speed

2 ...... Clark 282-V Direct 5-SpeedU U Spicer 6852G 5-Speed

M. .. Clark 285-V Direct 5-Speed - Y Spicer RP-85163-A 16-Speed9 . . . . .. New Process 542 Direct 5-Speed0 · New Process 542-FL Direct 5-Speed 9000 'W' SeriesT · . . New Process 542-FO Overdrive 5-Speed 0 · Fuller T-905B Direct 5-Speed7. · .. Spicer CM-5052 Direct 5-Speed 3. · Fuller RT-906 Direct 6-Speed0 · . .. Spicer CM-5252 Direct 5-Speed 5. · .. Fuller RTO-910 Overdrive 10-SpeedQ · .. Spicer CM-6052A Direct 5-Speed V · .. Fuller RT-910 Direct 10-SpeedS · .. Spicer CM·6052B Direct 5-Speed Q . . . .. Fuller RT-1110 Direct lo-SpeedL · .. Allison AT-540 8. · .. Fuller RT-9509A Direct 9-SpeedP · ... Warner T-19 4-Speed 4 .. .. Fuller RT-9513 Direct 13-SpeedG .. C-6 Automatic E. .... Fuller RT-12510 Direct 10-SpeedA · New Process 435 4-Speed J ....... Fuller RTO-9513 Overdrive 13-SpeedN · . .. Spicer CM-6052C Direct 5-Speed F. · Fuller RTO-12513 Overdrive 13-Speed6. .. Clark 39O-V Direct 5-Speed G . . . .. Spicer SST-1 0072A Direct 7-SpeedZ · Clark 397-V Direct 5-Speed A ... · .. Spicer SST-l0 Direct 10-Speed

CY1707-C2

Page 49: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

31-01-1 Charging System 31-01-1

Alternator Electro-MechanicalRegulator 31-40

Alternator TransistorizedRegulator 31-41

Batteries 31-02Charging System General Service 31-01

G.P.D. Rear TerminalAlternators 31-10

G.P.D. Side TerminalAlternators 31-12

Leece-NevilleAlternators 31-21

PART TITLE PART NO. PART TITLE PART NO.

•Charging System General Service

APPLIES TO ALL MODELS

PART31-01

SUBJECT PAGE

DIAGNOSIS AND TESTINGAlternator Indicator Light Test 01-2Ammeter Test 01-2Battery Drain Test 01-2Bench Test

Battery Test 01-6Charging System Test 01-6Charging System Fuse Link 01-6Diagnosis Charts 01-6Diode Test 01-5Field Open or Short Circuit Test 01-5Isolating the Problem 01-6Rectifier Short or Grounded andStator Grounded Test 01-5

DIAGNOSIS AND TESTING

SUBJECT PAGE

DIAGNOSIS AND TESTING (Cont'd)Rotor Open or Short Circuit Test 01-6Stator Coil Open or Grounded Test 01-6Charging System 01-1Charging System Fuse Link 01-2On Vehicle Tests 01-2Voltmeter Tests 01-2

Over Voltage Test 01-3Low Voltage Test 01-3Field Circuit and Alternator Tests 01-4Regulator I and S Circuit TestsS-Circuit with Ammeter 01-4S and I Circuit - with Indicator Light .. 01-4Diode Test - On Vehicle 01-4

CHARGING SYSTEMCertain tests outlined in the following

Parts are illustrated in the schematic andin pictorial form. The schematicillustrates the internal connections of theRotunda equipment so these connectionscan be duplicated when this equipmentis not available. The various circuitsinvolved in the tests can be selected bymeans of switches without the necessity

of changing connections when theillustrated equipment is used. Thisreduces the time required to test unitsand circuits on the vehicle.

Where applicable, the tests aredivided into On The Vehicle and On theTest Bench procedures. Either procedurecan be followed depending on theequipment available for the tests.

Troubleshooting or diagnosis is

required before actual repairs can bemade in the electrical system. Even whereit is obvious that replacement of a unitnecessary, you must still find out whyreplacement is necessary. (Refer to thediagnosis charts at the end of this Part),when a trouble is diagnosed correctly,unnecessary repairs are prevented, thetime the vehicle is out of service will bedecreased, and the repairs that are made

Page 50: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

VOLTMETER CONNECTIONS - TO BATTERY

31-01-2

will be permanent. Troubleshootingprocedures are given in the diagnosischarts at the end of this part.

CHARGING SYSTEM FUSE LINKThe fuse link used on the Bronco,

Econoline, Club Wagons, ParcelDelivery and light trucks, is a shortlength of insulated wire integral with theengine compartment wiring harness. It isseveral wire gages smaller than the circuitthat it protects and is the color of thecircuit being supplied by the fuse link.Service fuse links are green or blackdepending on usage. All fuse links havea flag moulded on the wire or on theterminal insulator. Color identification ofthe flag or connector is Red-18 gagewire, Orange-16 gage wire, or Green­14 gage wire. Fig. 1 shows the fuse linkinstallations.

The fuse link is designed to bum out,thus protecting the alternator and wiringwhen heavy reverse current flows, suchas when a booster battery is connectedincorrectly, or a short to ground occursin the wiring harness.

A burned out link may have bare wireends protruding from the insulation, orit may only have expanded or bubbledinsulation. If it is hard to determine if thelink is burned out, perform a continuitytest.

Refer to Part 34-31 for testingprocedures for fuse links used in thecharging system.

ON VEHICLE TESTSBefore performing charging system

tests on the vehicle, note the complaintsuch as: slow cranking, battery dead orusing an excessive amount of water, topof battery wet, ammeter shows charge atall times andlor no charge, alternatorwarning lamp does not come on andlornever goes out. This information will aidin isolating the part of the system causingthe symptom.

Visual Inspection1. If the vehicle is equipped with a fuse

link, check the fuse link locatedbetween the starter solenoid and thealternator. Replace the fuse link ifburned.

2. Check the battery posts and batterycable terminals for clean and tightconnections. Remove the batterycables (if corroded), clean and installthem securely. The battery must beproperly charged, (at least 1.200specific gravity).

3. Check for clean and tight wiringconnections at the alternator,regulator and engine.

4. Check the alternator belt tension andtighten to specification (if necessary).

Charging System General Service

BAnERY DRAIN TEST

Connect a test light in series with thebattery cable (+) and positive (+)terminal of battery. With all switchesOFF, the test light should not glow. If thelight glows, pull all the fuses, one at atime, and check each circuit. Repairshorted harness wiring or replacecomponents as required.

ALTERNATOR INDICATOR LIGHTTEST

NormBl Cbsrge IndicstorWith Ignition switch off ...

Alternator lamp is off.With Ignition switch on (engine not

running) . . . Alternator lamp is on.With Ignition switch on (engine

running) . . . Alternator lamp is off.1. If the charge indicator lamp does not

come on with the ignition key in theON position and the engine notrunning, check the I wiring circuit foran open circuit or burned out chargeindicator lamp (ignition switch toregulator I terminal).

2. If the charge indicator light does notcome on, disconnect the wiring plugconnector at the regulator andconnect a jumper wire from the Iterminal of the regulator wiring plugto the negative battery post cableclamp.

3. The charge indicator lamp should goon with the ignition key turned to theON position.

4. If the charge indicator bulb does notgo on, check the bulb for continuityand replace (if burned out).

5. If the bulb is not burned out, an opencircuit exists between the ignitionswitch and the regulator.

A good indication of a problem inthe I wiring circuit (ignition switch toregulator I terminal) will show whenthe charge indicator light goes outwith high engine rpm. This is caused

FIG. 2 Voltmeter-lo-Battery Connections

31-01-2

by an open circuit in the 15 ohmresistor wire (connected in parallelwith the indicator light) generally atthe terminal point (either end of theresistor wire).

Ammeter TestNormBl Cbsrge Indicstor

With ignition switch off and noelectrical load ... Ammeter should showo or center scale.

With ignition switch on enginerunning ... Needle deflects towardscharge and returns toward center scale intwo steps (fully charged battery).

With ignition switch off andheadlamps on ... Ammeter should showbetween 0 and discharge scale.

Refer to the diagnosis charts at theend of this part for isolating alternatorcharging system problems.

Tests Using a VoltmeterWhen performing charging system

tests with a voltmeter, tum OFF all lightsand electrical components. Place thetransmission in neutral and apply theparking brake. The battery must becharged to at least 1.200 specific gravitybefore starting the test.

CHARGING VOLTAGE

BATTERY UNDER LOADBASE ----:;;;-- .........

VOLTAGE

TYPICAL VOLTAGE BANDS SHOWNJ1631·B

FIG. 1 Voltmeter Test Scale

Voltmeter Test (Fig. 1 and 2)1. Connect the negative lead of the

voltmeter to the negative batterycable clamp (not bolt or nut), and thepositive lead of the voltmeter to thepositive battery cable clamp (not boltor nut) (Fig. 2).

K2628·B

Page 51: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

31-01-3 Charging System General Service 31·01·3

TESTS AT REGULATOR PLUG FOR VOLTAGEAT THE''\'', "A" AND "S" TERMINALS.ENGINE AT IDLE SPEED 500 to 600 RPM

REGULATORO.K.

r~o! ~. Q

I -I '-

IOf·~0 © 0

REGULATORDAMAGED

indicate between 4 and 250 ohms(Fig. 4).

FIG. 5 Regulator Burned-OpenConnector Wire Test

4. A check for the regulator burned­open wire is made by connecting anohmmeter from the I to F terminalsof the regulator (Fig. 5). The readingshould indicate 0 (no resistance). Ifthe reading indicates approximately

JUMPER WIRE

USE BLADE TERMINAL B9A-14294-JFROM TERMINAL KIT NO. 89A-14294-PAK

TO PROBE REGULATOR PLUG

USE BLADETERMINALB9A-14294-JFROM TERMINALKIT NO. 89A·14294·PAKIN REGULATOR PLUG.

A LOWERREADINGINDICATES ASHORTED ORGROUNDEDFIELD CIRCUIT(INCLUDINGALTERNATOR)

J1633·B

FIG. 4 Field Circuit Test

FIG. 3 Regulator Plug Voltage Tests

NOTE: If the field circuit isgrounded and the jumper wire is usedas a check at the regulator wiring plugfrom the A to F terminals the wirewill spark and heat up whenconnected. The connector wire insidethe regulator will be burned open andan under voltage condition willresult.

3. The field circuit should be checkedwith the regulator wiring plugdisconnected and an ohmmeterconnected from the F terminal of theregulator wiring plug to the batteryground, The ohmmeter should

2. Record the battery voltage readingshown on the voltmeter scale, (basevoltage).

3. Then, start the engine and operate theengine at approximately 1500 rpm.With no other electrical load (foot ofTbrake pedal and car doors closed), thevoltmeter reading should increase 1volt and not exceed 2 volts above thefirst recorded battery voltage reading.The reading should be taken when thevoltmeter needle stops moving, (noload voltage).

4. With the engine running, tum on theheater and/or air conditioner blowermotor (high speed) and headlights on(high beam).

5. Increase the engine speed toapproximately 2000 rpm. Thevoltmeter should indicate a minimumof 0.5 volt above the first recordedbattery voltage, (load voltage).

If the above tests indicate propervoltage readings, the charging systemis operating normally. Proceed to thetests below if one or more of thereadings is different than shownabove.

Oyer Voltsge Test1. If the voltmeter reading indicates over

voltage (more than 2.0 volts abovebattery voltage), stop the engine andcheck the ground connectionsbetween the regulator and alternatorand/or regulator to engine. Clean andtighten connections securely andrepeat the Voltmeter Test.

2. If over voltage condition still exists,disconnect the regulator wiring plugfrom the regulator and repeat theVoltmeter Test.

3. If over voltage condition disappears(voltmeter reads battery voltage),replace voltage regulator and repeatthe voltmeter test,

4. If over voltage still exists with theregulator wiring plug disconnected,repair the short in the wiring harnessbetween the alternator and regulator.Then, replace the regulator andconnect the regulator wiring plug tothe regulator and repeat theVoltmeter Test.

Low Voltage Test1. If the voltmeter reading does not

increase (one volt), check for thepresence of battery voltage at thealternator BAT terminal and theregulator A terminal (Fig. 3). Repairthe wiring if no voltage is present atthese terminals, and repeat theVoltmeter Test Procedure.

2. If the voltmeter reading does notincrease one volt above batteryvoltage, disconnect the regulator plugfrom the regulator and connect ajumper across the A and F terminalsof the plug, (Fig. 3).

Page 52: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

31-01-4

10 ohms, the connector wire insidethe regulator is open. The field circuitgrounded condition must be foundand repaired before installing a newregulator.

Field Circuit IlIld Alternator Tests1. If the field circuit is satisfactory,

connect the jumper wire from the Ato the F terminals on the regulatorwiring plug (Fig. 6) and repeat theVoltmeter Test.

USE JUMPER WIRETO CONNECT "A" AND "F" TERMINALS

AT REGULATOR PLUG

.J1635·A

FIG. 6 Regulator Plug Jumper WireConnections

2. If the Voltmeter Test Procedure stillindicates under voltage, remove thejumper wire from the regulator plugand leave the plug disconnected fromthe regulator. Then, connect a jumperwire to the FLD and BAT terminalson the alternator (Fig. 7) and repeatthe Voltmeter Test.

Charging System General Service

3. If the Voltmeter Test results are nowsatisfactory, repair the wiring harnessfrom the alternator to the regulator.Then, remove the jumper wire at thealternator and connect the regulatorwiring plug to the regulator andrepeat the Voltmeter Test to be surethe charging system is operatingnormally.

4. If the Voltmeter Test results stillindicate (under voltage), repair orreplace the alternator. With thejumper wire removed, connect thewiring to the alternator and regulatorand repeat the Voltmeter Test.

Regulator I IlIld S Circuit Tests S­Circuit With Ammeter1. Connect the positive lead of the

voltmeter to the S terminal of theregulator wiring plug (Fig. 3). Then,turn the ignition switch to the ONposition. Do not start the engine.

2. The voltmeter reading shouldindicate battery voltage.

3. If there is no voltage reading,disconnect the positive voltmeter leadfrom the S-terminal of the regulatorand repair the S wire lead from theignition switch to the regulator wiringplug.

4. Connect the positive voltmeter lead tothe positive battery cable terminal,connect regulator wiring plug toregulator and repeat the VoltmeterTest Procedure.

31-01-4

S IlIld I Circuit-With Indicator Light1. Disconnect the regulator wiring plug

and install a jumper wire between theA and F terminals (Fig. 6).

2. With the engine idling, connect thepositive lead of the voltmeter to theS terminal and then to the I terminalof the regulator wiring plug. Thevoltage of the S circuit should readapproximately 112 of the I circuit.

3. If no voltage is present, repair thewiring circuit. Reconnect the positivevoltmeter lead to the positive batterycable terminal.

4. If the above circuit tests aresatisfactory, install a new regulator.

5. Then, remove the jumper wire fromthe regulator wiring plug and connectthe wiring plug to the regulator.Repeat the Voltmeter Test Procedure.

Diode Xest-On Vehicle1. Disconnect the electric choke.2. Disconnect voltage regulator wiring

plug.3. Connect a jumper between A and F

terminal of voltage regulator wiringplug (Fig. 7).

4. Connect voltmeter to battery cableclamps.

5. Start engine-let engine run at idle.6. Read and record voltmeter reading.7. Move positive voltmeter lead to S­

terminal of the alternator8. If voltmeter reads 1/2 of battery voltage,

diodes are okay.

JUMPER WIRE CONNECTEDTO ALTERNATOR

"BAT" AND "FLO" TERMINALSJUMPER WIRECONNECTED TO ALTERNATOR"BAT" AND "FLO" TERMINALS

REGULATOR PLUGREMOVED

FROM REGULATORJ1636-B

FIG. 7 Jumper Wire Connections

'.

Page 53: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

31-01-5 Charging System General Service 31-01-5

CONTACTDIODEPLATE J 1211-E

Jl125-G

OHMMETER ARE 27.42

C()'iTACT CONTACT EACHHEAT SINK TERMINAL

FIG. 11 Diode Test-Leece NevilleAlternator

FIG. 10 Diode Test-Rear TerminalAlternator

FIG. 9 Field Open or Short CircuitTest

Diode TestRemove the rectifier assembly from

the alternator as outlined in theappropriate Part in Group 31. Set theohmmeter Multiply By Knob at 10 andcalibrate the meter as directed inside thecover.I. To test one set of diodes, contact one

probe to the terminal bolt as shownin Fig. 11 and contact each of thethree stator lead terminals with theother probe. Reverse the probes andrepeat the test. All diodes shouldshow a low reading of about 60 ohmsin one direction, and an infinitereading (no needle movement) withthe probes reversed.

2. Repeat the preceeding tests for the. other set of diodes except that the

other terminal screw is used.

in the preceeding tests indicates anopen STA terminal lead connectioninside the alternator.

Field Open or Short Circuit TestThis test is performed with an

ohmmeter Set the ohmmeter Multiply Byknob at 1 and calibrate the ohmmeter asdirected inside the instrument cover.1. Contact the alternator field terminal

with one probe and the groundterminal with the other probe (Fig. 9).Then, spin the alternator pulley. Theohmmeter reading should be between4 and 250 ohms, and should fluctuatewhile the pulley is turning.

2. An infinite reading (no metermovement) indicates an open brushlead, worn or stuck brushes, or a badrotor assembly.

3. An ohmmeter reading less than 4ohms indicates a grounded brushassembly, a grounded field terminalor a bad rotor.

9. If voltmeter reads approximately 1.5volts, alternator has shorted negativediode, or a grounded stator winding.

10. If voltmeter reads approximately 1.5volts less than battery voltage,alternator has shorted positive diode.

11. If voltmeter reads about 1.0 to 1.5volts less than 1/2 battery voltage,alternator has an open positive diode.

12. If voltmeter reads about 1.0 to 1.5volts more than 1/2 battery voltage,alternator has an open negative diode.

13. Connect the electric choke into thecircuit after the test is completed.

BENCH TESTSRectifier Short or Grounded andStator Grounded Test

These tests are performed with anohmmeter. Set the Multiply By knob at10, and calibrate the ohmmeter asdirected inside the instrument cover.1. Contact one ohmmeter probe to the

alternator BAT terminal (Fig. 8) andthe other probe to the STA terminal(rear blade terminal). Then, reversethe ohmmeter probes and repeat thetest. A reading of about 60 ohmsshould be obtained in one directionand no needle movement with theprobes reversed. A reading in bothdirections indicates a bad positivediode, a grounded positive diode plateor a grounded BAT terminal.

FIG. 8 Rectifier Short or Groundedand Stator Grounded Test

,2. Perform the same test using the STAand GND (ground) terminals of thealternator. A reading in bothdirections indicates either a badnegative diode, a grounded statorwinding, a grounded stator terminal,a grounded positive diode plate, or agrounded BAT terminal.

3. Infinite readings (no needlemovement) in all four probe positions

Page 54: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)
Page 55: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

",31" TIIUCK SEIIIES "'IS" GENERAL

INFORMATION

MASTER PARTS AND ACCESSORIES CATALOG (ILLUSTRATIONS)

FORD DIVISION

GENERAL INSTRUCTIONS

This Ford Truck Master Parts Catalog contains parts illustrations for truck series B500, E100/300, F100/500 and P350/500 for model year 1973 for U.S. and Canadian built vehicles.

Use these ILLUSTRATIONS in conjunction with the TEXT in the front portion of the catalog.

For greater convenience this catalog is divided into specific sections such as brakes, front suspension, engine, transmission, etc. For example, FRONT SUSPENSION appears in Section 30, STEERING in Section 35, REAR AXLE in Section 40, etc.

The TEXT portion of the catalog is divided into sections also and like parts are shown under similiar section numbers in both the TEXT and ILLUSTRATION portions of the catalog.

A listing of Ford group numbers and their related section numbers appears in the General Information Section of the TEXT portion of the catalog.

nlustrations contain group numbers only, therefore, it is necessary to refer to the group within the TEXT portion of the catalog listing for complete applicable part number.

The driver's side is the left hand side of the vehicle and determines whether such parts as fenders, lamps, etc. are right or left hand.

Model year application is indicated by showing the first year followed by a diagonal line to indicate continued usage in all subsequent years until the insertion of the last year of usage, which is shown after the diagonal line. If no diagonal line is shown the part is applicable only to the year shown.

Example. 73/ 73/74 73

indicates part used 1973 through subsequent models. indicates part used 1973 through 1974 model years. indicates part used 1973 model year only.

For Warranty Plate Data, Catalog Model Codes and Body Type Codes refer to the General Information Section of the TEXT portion of the catalog.

SYMBOLS COMMONLY USED IN THIS CATALOG

* identifies Motorcraft Sales Number. # indicates some form of Identification. * indicates Not Serviced-must be improvised or procured locally.

MODEL CODES

Truck models are listed throughout this catalog by truck series. A listing of series codes shown on Warranty Plates is included in the General Information Section of the TEXT portion of the catalog. Refer to these codes to determine the series listed in this catalog. Model application is often consolidated as shown below:

Example: F100/350 means Fl00 thru F350 or Fl00, F250 and F350.

and: B-F500 means B500 and F500.

1

Page 56: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

2 alNIRAL

INFORMATION

",3/,' TRIC/( IIRIU '"/SIll

CHASSIS PARTS ILLUSTRATION INDEX

Following is a general index of the major groups shown in the Chassis and Body Parts Illustration Sections. For more specific information refer to the Index appearing in front of the Section number listed below:

MAJOR GROUP

Accelerator Linkage Accessories

Air Cleaner Air Conditioner Alternator Automatic Transmission Axle (Front) Axle (Rear) Battery Battery Carriers Brake System Bumpers

Camshaft Carburetor Carrier (Wheel) Clutch Cooling System Coupling Shaft Crankcase Vent System Cylinder Block Cylinder Head and Valves Distributor Driveshaft Electrical Electrical Emission Control (Thermactor) Engine Engine Supports Exhaust System Fan Fenders Frame Front Axle Front Springs Front Suspension Fuel Filter Fuel Pump Fuel System Fuel Tank Gearshift Lever Grille

• TABBED DIVIDER TITLE

Fuel Listed in their appropriate groups as identified in this index Fuel Air Cond.-Heaters-Radios-Shock Absorbers Generator-Alternator-Starter-Distributor Automat ic Transmission Front Axle-Steering Rear Axle Generator-Alternator-Starter-Distributor Generator-Alternator-Starter-Distributor Wheel-Brake Bumpers-Mirrors-Speedo. Cable-Tow Hooks-Wipers­Washers Engine Fuel Wheel-Brake Transmission-Clutch Cooling-Grille Driveshaft-Coupling Shaft Engine Engine Engine Generator-Alternator-Starter-Distributor Driveshaft-Coupling Shaft Generator-Alternator-Starter-Distributor Lamps-Wiring Fuel Engine Engine Frames-Muffler-Exhaust Cooling-Grille Fender-Hood Frame-Muffler-Exhaust Front Axle-Steering Spring-Rear Suspension Front Axle-Steering Fuel Fuel Fuel Fuel Transmission-Clutch Cooling-Grille

INDEX SECTION

90

90 180 103 A70 30 40 103 103 10 175

60 90 10 70 80 40 60 60 60 103 40 103 130 90 60 60 50 80 160 50 30 50 30 90 90 90 90 70 80

• Applicable to Loose Leaf Catalogs only.

Page 57: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

"13/1' TRUCI( SERIES '" / SI'

GENERAL INFORMATION

CHASSIS PARTS ILLUnRATlON INDEX cont'd.

MAJOR GROUP

Heater Hood Horn Hubs

Ignition System Instrument Cluster

Lamps Lever (Gearshift)

Manifolds Mirrors

Muffler

Oil Pump

Piston and Connecting Rod Pump (FUel) Pump (Oil) Pump (Water)

Radiator Radios Rear Axle Rear Springs

Shaft (Coupling) Shock Absorbers Spare Wheel Carrier Speedo. Cable

Springs Stabilizer (Front) Starter Steering Ster,ring Wheel Suspension (Front) Suspension (Rear)

Tank (FUel) Tow Hooks

Thr·rmostatic Choke Control Transfer Case Tra.nsmission (Automatic) Transmission (Manual)

Valves, Push Rods and Covers Voltage Regulator

Water Pump Wheels Windshield Wiper and Washers

WiI'ing

• Applicable to Loose Leaf Catalogs only.

• TABBED DIVIDER TiTlE

Air Cond.-Heaters-Radios-Shock Absorber Feooer-Hood Lamps-Wiring Wheel-Brake

Generator-Alternator-Starter-Distributor Generator-Alternator-Starter-Distributor

Lamps-Wiring Transmission-Clutch

Fuel Bumpers-Mirrors-Speedo. Cable-Tow Hooks­Wipers-Washers Frame-Muffler-Exhaust

Engine

Engine FUel Engine Cooling-Grille

Cooling-Grille Air Cond.-Heaters-Radios-Shock Absorb ~rs

Rear Axle Springs-Rear Suspension

Driveshaft-Coupling Shaft . Air Cond.-Heaters-Radios-Shock Absorber Wheel-Brake Bumpers-Mirrors-Speedo. Cable-Tow Hooks­Wipers-Washers Springs-Rear Suspension Front Axle-Steering Generator-Alternator-Starter-Distributor Front Axle-Steering Front Axle-Steering Front Axle-Steering Springs-Rear Suspension

FUel Bumpers-Mirrors-Speedo. Cable-TOW Hooks­Wipers-Washers FUel Transmission-Clutch Automatic Transmission Transmission-Clutch

Engine Generator-Alternator-Starter-Distributor

Cooling-Grille Wheels-Brakes Bumpers-Mirrors-Speedo. Cable-Tow Hooks­Wipers-Washers Lamps-Wiring

INDEX

180 160 130 10

103 103

130 70

90 175

50

60

60 90 60 80

80 180 40 50

40 180 10 175

50 30 103 30 30 30 50

90 175

90 70 A70 70

60 103

80 10 175

130

3

SECTION

October, 1979 COPYRIGHT © 1979 - FORD MOTOR COMPANY

- DEARBORN, MICHIGAN NEW ISSUE

----~,-.

Page 58: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

4 GENERAL INFORMATION

",J/,1 TIIUCI( SEIIIES "'/ SIJI

BODY PARTS ILLUSTRATION INDEX

MAJOR GROUP • TABBED DIVIDER TITlE INDEX SECTION

American Road Camper Parts Back Door

Recreational Vehicles Body Parts

Refer to text catalog Ll

Door Parts Body Parts Ll Exterior Trim Sheet Metal-Exterior Mldg.-Interior Trim

Sheet Metal Exterior Mldg.-Interior Trim Sheet Metal-Exterior Mldg.-Interior Trim Body Parts

Ll Interior Trim Ll Platform and Racks Ll Seats Ll Sheet Metal Sheet Metal-Exterior Mldg.-Interior Trim

Body Parts Ll

Storage Compartment Windows (Back and Side) Windshield

Body Parts Body Parts

HOW TO USE THIS CATALOG

There are three ways of finding part numbers if the group number is not known. 1. By Part Name 2. By nlustration 3. By Identification

Should an inquiry be received for a radiator grille for a 1978 F100.

BY PART NAME -

Ll Ll

Ll

A. Refer to the Chassis Parts Alphabetical Index in the Text Catalog, form FPS 8096-A. B. Refer to the alphabetical nomenclature and find the part name "Grille (radiator)".

The group number listed is 8200. C. Refer to group number 8200 and locate 1973 in the ''YEAR'' column. Find the series

Fl00/ 350 in the "MODEL/RESTRICTIONS" column. D. The part number shown is D5TZ 8200-A.

BY ILLUSTRATION -

A. Refer to the tabbed divider marked "COOLING-GRll.,LE" in this catalog. B. Refer to the index immediately behind the divider and find the illustration titles for

the F Series . C. Under the heading "RADIATOR GRILLE and RELATED PARTS" find the "Grille"

illustration for the 1973 Fl00 . D. Refer to the illustration designated (on page 2 of TIlustration Section 82) and find the

group number for the grille to be 8200. E. Refer to group number 8200 in the Text Catalog and locate 1973 in the "YEAR" column.

Find the series Fl00/350 in the "MODEL/RESTRICTIONS" column. F . The part number shown is D5TZ 8200-A.

BY IDENTIFICATION -

Certain parts and most major assemblies are identified with a part number shown on an attached tag or plate or on the part itself. Reference to identification numbers is made throughout the catalog and cross reference charts are included in some sections to provide immediate knowledge of the service part number when the identification number is known. All identification information other than charts will be preceded by the symbol (#).

IMPORTANT - Identification tags and plates must be retained with the part or assembly with which they are originally supplied.

• Applicable to Loose Leaf Catalogs only. Ll Refer to Index Section in front of Body nlustrations.

Page 59: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

"13/1' TROCI( SERIES '" / SI'

HOW TO ORDER PARTS

GENERAL INFORMATION

When ordering parts, always give the complete part number. In the event the part number is not known, the following information should be included.

A. Complete description of part. B. Model year and body type. C. Dimension,number of teeth,size,etc.,if possible rough sketch of part. D. If applicable to engine, transmission, axle , steering , etc., specify type, such as 302

cubic inch,Automatic Transmission,Power Steering,etc. E. Advise how shipment is to be made - Freight, Express, Air, Parcel Post.

EXPLANATION OF SYMBOL *

*Symbol indicates part is not supplied for service due to the following: a. Part is superseded and replaced as indicated in the description column of the text catalog. b. Part can be improvised as indicated in the description column of text catalog. c . Due to its function there would be little or no demand.

NOTE· ALWAYS REFER TO THE DESCRIPTION COLUMN OF THE TEXT FOR POSSIBLE SUBSTITUTION, OR FOR MATERIAL SPECIFICATIONS AND DIMENSIONS WHICH MAY BE HELPFUL IN OBTAINING THE NON-SERVICED PART LOCALLY.

October 1 1979 COPYRIGHT © 1979 FORD MOTOR COMPANY

DEARBORN, MICHIGAN NEW ISSUE

5

Page 60: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

YEAR 19 __ _

• 73/ 73/ 75 / 76 / -'tW-76/

,',3/1' TRUC/( SERIES III/SIll ILLUSTRATION

SECTION 103

INDEX

INCLUDED IN TH IS INDEX ARE THE FOLLOWING MAJOR GROUPS IN THE ORDER SHOWN BELOW

ALTERNATOR BATTERY CARRIER DISTRIBUTOR EMISSION SYSTEM

ALTERNATORS

TIT L E

Alternator -Ford 38,40,42,55,60 and 61 amp. Alternator-Ford 70 amp. Alternator-Motorcraft 90, 100 amp. Alternator mounting br ackets- -FlOO,ElOO-6 cyl. 300

GOVERNOR ASSY.

IGNITION WIRING INSTRUMENT CLUSTER STARTER VOLTMETER

SECTION PAGE

-103 1 103 2 103 3 103 4

---~Atiernato·rmoontIngbrackets - - FIOO-. 8 cyl. ~-~-- ------------ ---- 103 4 ---Alternator mounting brackets--E250/350-8 cyl. 460 103 5

A

ILLUS. NO.

P-4508 P-5394 P-10328 ._---

P-12724 P-12725 -P-12726

76/"'-' ---- Alteriiafc;r~mountilig-brackets--F150/350-8 cyl. 460 - ---.- -- ------------- --------- --103 5

76- f--- Alternator mounting brackets --FlOO/ 350-8 cyl. 360 , 390-with TIE 103 6 'Hf-~ f---- Alternator mounting brackets--FlOO/ 350-8 cyl. 360,390-without TIE 103 6

----- 1------ ---- .. _ ------ -----

---- I-- -1

YEAR

I

TIT L E

I

MO D EL I SECTION 1 PAGE 19 ___

I !

1!74-~~t~~P~~reIatedPirts---- --.---- ~----- - ---'E100Tf6(f-- ·- ----r---t06-W --"5/ Battery carrie r and related parts --6 cyl. eng. E100/ 350 106 13 75/ Battery carrier and r elated parts--8 cyl. eng. E100/350 - - ""106" r----t.t-73"/- f--- Batt-ery carrieraD.dreraredparfs------------~--------"Fi007356----- ------ 1 06-~t-"9

73/77 Battery carrier and related parts-typical B-F500 106 9 7377~l3attery carrier and- related parts P350/500Too- 10 73T -- - -Bi"ttery carrle-r- and relatedparts (L:lf: -fender-mciunted- F100/350- -w!<fuar- -1 06- 12-

12 auxiliary battery) battery

737 76- f--- --13attery carrier and r el ated parts M450 / 500

I

P-12727 P-12728 P-12729

ILLUS. NO.

P-12096 P-12097 P - 5367-P-5786

P-11936 P-10751 -

P-11421

- --r------- - --- - - - ------------ - - ---- -r-----------T---i---+------

JiAR TIT LEI SECTION PAGE I ILLUS. NO. --

• DISTRIBUTORS Distributor (conventionalJ--6 cyl. eng. 120 1 P-I0451

- ~~~ - ---------- --~- .. _ ------ --- --- -P-928S--------r5istributor -(conventional)--8 cyl. eng. 120 2 74; Distributor (DreakerlessJ-- 8 cyl. eng. 120 3 P-ll057 --74 Distributor (breakerless)-- 6 cyl. eng. 120 3 P-ll057 75 / Distributor (breakerless)--6 cyl. eng. 120 4 P-12 857

.~. - - '--"

~

.. _ .......,_ .,.::D::..:IS= TRffiUTOR VACUUM HOSES 78/ Distributor vacuum hoses--F150-8 cyl. 302-exc . Calif. 120.2 P-14306

---f-------- - --- ---- ----.--- --- --------------~-- --------~-----_t__-- ~-I----je---

• EMISSION SYSTEM Emission system - exhaust gas recirculation (E.G. R.)

- -Refer to emissions in Illustration Index 90 Section 94.1

- - - -

October , J 979 COPYRIGHT © 1979 FORD MOTOR COMPANY

-------f---- .-

DEARBORN. MICHIGAN

NEW ISSUE

---

.~

Page 61: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

B

YEAR I 19_

• /73/'('(

Wr 73/74

73 / 74 73 / 74

74/

~ 74 /75 74 /

--73/

ILLUSTRATION SECTION 103

IGNITION WIRING

TIT L E

"'3/" TRUCK SERIES ", / SI'

INDEX

Ignition wiring (conventional distributor) system-tYpical--B-E-F-PlOO/500-6 cyl. 240 ani 300 Ignition wiring (conventional distributor system-typical--E-F100/ 350-6 cyl. 240 and 300 Ignition wll'mg (conventional distributor) system-typical--ElOO/ 30U and FlUU-8 cyl. 302 Ignition wiring (conventional distributor) system-typical--FIOO/ 3:J0-8 cyl. 30U ani 3~U Ignition wiring (conventional distributor) system-typical--B-F:i00-8 cyl. 330 MjD

Ignition wll'mg (breakerless distributor) system-typical--B- F500, P3:JU/:JUO-ti cyl.3UO IgmtlOn wlI'mg (breakeriess distributor) system-typical--FI00-8 cyl. 302 Ignition wiring (breakerless distributor) system-tYPlcal--FlOO/ 3:JU-BCyl. 3tiU and 3~U

Ignition wirmg (breakerless distributor) system-typical--FI00/ 350-8 cyl. 460

.-

GOVERNOR ASSEMBLY Governor assy.-velocity type-typical--6 cyl. 300

• INSTRUMENT CLUSTERS 73774 Instrumemt cluster and related parts--EI00/300 75 / Instrument cluster and related parts--E100/ 350-w/ gauges 75 / Instrument cluster and related parts--E100/ 350-w/ warning lights

-73r 'r-I nstru ment cluster and related parts n F100/350(81)-w7warning lights 731 --- Instrumentduster- and-iclated-partS::'F1007350(81) :w,Tgauges--73 / Instrument cluster and related parts--F350

73/77 Instrument cluster and related Earts--B-F500 73/7'1 - Instrument cluster and related parts--F500 (81) 73/ 77 Instrument cluste r and related parts--P350/500

---- _.

SECTION

120.1

120.1

120.1

1<10.1 120.1

120.1 120.1 I<1U .l

120.1

120.1

106 106 106

106 .- r--roo--106

106 106 106

_ . ----- ---_."-- - -_ .. __ ... _. -- -- .- _ .. _. ---- -- .. -- -- ... _'. -.- - - -- ---- --_.

• SfARTERS -----_ . --- _._ - --

-73177 Starter and drive assy .-Ford positive engagement

- w/o integral solenoid w/ side cable a ttachment 110 73/77 - w / integral solenoid w /side cable attachment 110 -7rr-----.: w70- integral solenoid w Trear cable attachment 110

--- ---

• VOLTMETER

PAGE ILLUS. NO.

-2 P-8239

2 P-8239

3 P-8240

4 P-8244 :J P-8241

6 P-1l780 7 P - 1l781 B P-ll'lB<I

9 P-11783

1 P-6700

1 P-8999 7 P-11626 8 P-11627

2 P-I0168 3' P-IOI67

4 P-8967

4 p-8967 5 P-7136 6 P-3557

_.'---- ... -'-',-.- -_. -- .. - ..

1 p - 3191 2 p-5952 3 P-13469

173/ 77 - 13500 ._- ---- --- ----- ------- --- - - -- - -- - fOO--1-1- · P-10251--

------------.--------------------------------------------------------~---+----~--------

.--- - --- ---..... ---.. --.- .. -- - - .. ------- ----.-.--~~- ~------.---j----__t--_+_-------

- . --- ------ - - -------.---- ----- --- ---------------1-----+- --+-- ----+---_.-

_.- ---.. .... __ ._--- --- . . .. _ - --_.- - - --- .--- ---... ~------ --.~-.--.---.~-.---------+---+---+-------

. --- - .... -'- '-- 1-'-'--'

Page 62: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

o o rt g. CD I-i .. f--' \.0 ~

\.0

('\

o ... -< '" Ci :x: --< co ;0

" '" o

n:o 00 ~os: "0 z.., -<0

:0

os: () I

Ci

" z

Z III

:IE -VI VI c: ...

> r

~"

~,

;1 * 371697-S ;0 % 383256-S "" . S; IMM-296-AE) \,.10329

10330

-I 34079-S ~ ,,~\ ~ IM-163)~ ~~~"l'o10329

~% 10A304-~~ ~Q/~

E5 383255-SJ ~ w IMM-296-AC) 10329~

~ v f~{j, ........ ~ 378466-S 00 ~r ~ 0 IBB -550 _ ~) t

v 34803-S~ ~ IX-60) N 34079-S

(J1 (J1

0)

o OJ :::l 0..

0)

> :3: --0

IM-163)

10335

10333

10A310

~ ~ :It

~~ ~. !;;~

@;10344 . :: ~

351124_S g IMM-42)~

f~g " 351496_S

IXX-306)

---~ III;: 1ft" nc ~!!: 0;111 Z~ ...

• SERVICED ONLY IN ASSY. - GROUP 10304 § ~ tAlSO SERVICED IN ASSY.- GROUP 10304

% ALSO SERVICED IN ASSY .- GROUP 10334

P-4508

f-'

Page 63: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

J;:> r --l fT1 ;0 Z J;:> --l o ;0

~ I

'-J " <NO -;0

o '-J o

~ ""CJ

rr -() 10328 I

~~'~ -))

34803-S (X-60) 'J'"'I *10370 (~//

10329 / / ()

1.....

'. /(.. ,,1 11 034~0~51 .>,

/~~ ~J1i'{',

ttt~· ~

10A303

~//( / _. 10329

:,,~. % "341 34053-S " ~ ~~ ....• *10350

(M-156) ff'V . ~ 40917.$ 10B312; D~ "lo10B368

(U.257) .10B367 V- ' *374549.S (IJ Ii:

//\il@@@ 34055·S (M·158) ! (

34805-S 10329 (X.62)

, (3XX75483·V~~ .85.A) / 4il

~\ 34053.5 (M.156) 34803·S (X·60) 10329

* 351256·S

(' ~ 379201·S

-10A377

1 OA38~3-10 .318 (.3.). L"" *-t0374 (3)

". ~.,.--.10310 ~,~ ~ ~ -10A358 (6)

/ rt;;~~-' ,,­~' ~,;jY~ . @; W '.~ G!~

I ~~ /ltJi ."yJ&'.( II tf:J).,'\

·10310 / / ~.AI t10A383 (2) -(2) -103 -(4)/ "b4'

t ALSO SUPPLIED IN 10304 RECTIFIER ASSEMBLY -SUPPLIED ONLY IN 10304 RECTIFIER ASSEMBLY

"loALSO SUPPLIED IN 1 0347 BRUSH REPAIR KIT • ALSO SUPPLIED IN IOB363 COVER & BRUSH ASSEMBLY

97 (6)

*10A350~C" tl0373 (3) c::::~ ..

10333

10A310

10344

351496.5 (XX-306)

10336 35"88.s[X~"61 \

351124.5 (MM·42)

P·5394

I'-!J

11\;:: m r­nc :::!~ O~ z> ... 00 c.aZ

;; ~ =-t ~~ ~~ i!l~ ~

~~

~ ~ ~

Page 64: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

C@)~ t 101/

10335

383256-5 (MM-296-AE_)_

II1Jll' TRUCK SERIES IIJ'IS"

10A360

10094

10334

384279-5

(BB-541 -CX) IOA383

' \ ~ \" ~'- j I ,~ "

I \ ~ Gl~~<~11~ ~ .'

1'827~~-384754-5 (UU-Sl-CX)

* 10374 (POSITIVE DIODE)

* 10378 (NEGATIVE DIODE)

10304

10333

IOA344

Of 10A3.3 KIT AMP ALSO PART 90 and 100 •

• OTORCRAFT ALTERNATOR - M 1975/ """'OM

1979 October, FORD MOTOR ·· COPYRIGHT © 1979 - COMPANY DEARBO RN,

ILLUSTRATION SECTION 103

P-10328

NEW ISSUE

3

Page 65: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

4 ILLUSTRATION SECTION 103

1913/19 TROCH SERIES 11J1J/ SIJIJ

-42961-S(B-227 -E)

381649-S (BB-563-AH) P-12724

ALTERNATOR MOUNTING BRACKETS 1976/ Fl00 and E100--6 CYL. 300

34793-5 (X-67-A)

10156

f

10145 58669-5 (B-117-H)

(BB-563-AH) FOR ALTERNATOR DETAILS REFER TO ILLUSTRATION SECTION 103

ALTERNATOR MOUNTING BRACKETS 1976/ F100--8 CYL. 302

P-12725

Page 66: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

,',3/,' TRlltN SERIES IIJIJ/SIJIJ

- IOK843

-134661(5) - GAGES

~=~ / (7) - LIGHTS

%IOB942~'" "'IOC914

~ /13466(8)

q) 17303

10848

10890

'---IOA936----------.L--'

t ALSO SUPPLIED IN 10890 MASK ASSEMBLY -1970/ %1969

*10886

INSTRUMENT CLUSTER and RELATED PARTS 1973/74 E100/300

October, 1979 COPYRIGHT © 1979 I FO RD MOTOR · DEARBO RN. MICHIGAN COMPIINY

ILLUSTRATION SECTION 106

10880

10876

NEW ISSUE

1

18805

P-8999

Page 67: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

2 ILLUSTRATION SECTION 106

10883

1913119 TRUCK IERIEI IIJ(JI S(J(J

e

\----10880

10890

383367-5 (4) ~'- /~ (MM-291-EA) 55907-5 ~

(U-254-B)

INSTRUMENT CLUSTER and RELATED PARTS 1973/ F100/350 (81)--w/WARNING LIGHTS

~ ~18A952

P-l0168

Page 68: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)
Page 69: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

"1J/l' TRIICK SERIES f"/ '"

GENERAL INFORMATION

MASTER PARTS AND ACCESSORIES ILLUSTRATION CATALOG FORM FPS 8097-B

FORD PARTS and SERVICE DIVISION

GENERAL INSTRUCTIONS

This Ford Truck Master Parts Catalog contains parts illustrations for truck series B600/750, C-CT600/900, CL-CLT900, F600/750, L-LN-LNT-LT-LTS600/900 and W-WT900 for model years 1973/ for U.S. and Canadian built vehicles.

Use this illustration catalog in conjunction with the text catalog, form FPS 8097-A.

For greater convenience this catalog is ·divided into specific sections, such as brakes, front suspension, engine, transmission, etc. For example, FRONT SUSPENSION appears in Section 30, STEERING in Section 35, REAR AXLE in Section 40, etc.

A separate catalog which contains the text or descriptive information for the same model year is available as form FPS 8097-A. The text catalog is divided into sections also and like parts are shown under similar section numbers in both the text and illustration catalogs.

A listing of Ford group numbers and their related section numbers appears in the General Information Section of the text catalog, form FPS 8097-A.

illustrations contain group numbers only, therefore, it is necessary to refer to the group within the text catalog listing for complete applicable part number.

The driver's side is the left hand side of the vehicle and determines whether such parts as fenders, lamps, etc. are right or left hand.

Model year application is indicated by showing the first year followed by a diagonal line to indicate continued usage in all subsequent years until the insertion of the last year of usage, which is shown after the diagonal line. If no diagonal line is shown the part is applicable only to the year shown.

Example. 73/ 73/74 73

indicates part used 1973 through subsequent models. indicates part used 1973 through 1974 model years. indicates part used 1973 model year only.

For Warranty Plate Data, Catalog Model Codes and Body Type Codes refer to the General Information Section of the text catalog, form FPS 8097 -A.

SYMBOLS COMMONLY USED IN THIS CATALOG

* identifies Motorcraft Sales Number. # indicates some form of identification. * indicates Not Serviced-must be improvised or procured locally.

MODEL CODES

Truck models are listed throughout this catalog by truck series. A listing of series codes shown on Warranty Plates is included in the General Information Section of the text catalog, Form FPS 8097 -A. Refer to these codes to determine the series listed in this catalog. Model application is often consolidated as shown below:

April, 1980

Example: LN600/900 means LN600 through LN900 or LN600, LN700, LN800 and LN900.

and: L-LN-LNT-LT-LTS900 means L900, LN900, LNT900, LT900 and LTS900.

COPYRIGHT C 1980' -FORD MOTOR-OEAUORN, MICHIGAN COMPANY

NEW ISSUE

1

Page 70: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

2 GENERAL INFORMATION

",31,' TRIICN SERIES HlI H'

DIESEL ENGINE MODELS

THE FOLLOWING LIST INDICATES THE MERCHANDISED SERIES, THE YEAR RANGE AND

THE CORRESPONDING SERIES SHOWN IN THE CATALOG.

SERIES YEAR o CATALOGEDAS SERIES YEAR o CATALOGED AS B7000 73/ B700--diesel LN8000 73/ LN800--diesel

LN9000 73/ LN900--diesel C6000 73/ C600--diesel C7000 73/ C700--diesel LNT8000 73/ LNT800--diesel CSOOO 73/ C800--diesel LNT9000 73/ LNT900--diesel CTSOOO 73/ CT800--diesel

LT8000 73/ LTSOO--diesel CL9000 78 CL900--diesel LT9000 73/ LT900--diesel CLT9000 78 CLT900--diesel

LTS8000 73/ LTS800--diesel F6000 73/ F600--diesel LTS9000 73/ LTS900--diesel F7000 73/ F700--diesel

W9000 73/77 W900 LSOOO 73/ LSOO--diesel L9000 73/ L900--diesel WT9000 73/77 WT900

--1---' -------

LN6000 73/ LN600--diesel LN7000 73/ LN700--diesel

-------- ----------

--------

~-----~----+-------+----------------

--------1--------+-----------------

--------I------------+---- ------~~-

--- - ----- ---------------- ~- ------~

-~---+_----~---- -~--------- - --- 1------+---------1------------------~--- -------- ------

---~---+------ ----- --------------- -~-----~-+-------------------- ------

------1----------- ---+--- - ------------ ---------+------~-+---~---- -- ---~ -------

-----~- ---------+-------- -- ----------- ------+------------------~

-------+-----~--+------~-- -------1--------+----------------------l------------t-----------~ -- ---~~ ----+-----~---~--------------

-----+- ------+-------- -- --- ---+--------+------_.- ~---------~----I------ --- -1-------- -----

- - ----- I-------~---- -------+----------~I------~-

----~---- ------ --------------~

~-------- -- -------+----------------/------ ----- ----- ---- -------------- --_.- ----~- ~----

-------- - ------------/---

o The designation "--gas" or "--diesel" will be shown only when necessary to clarify differences in application on similar items for which unique part numbers are required. For example unique to gas -LN900--gas

unique to diesel -LN900--diesel common to gas and diesel-LN900

not available with gas not available with diesel

-W900 -B750

Page 71: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

"1311' TRlJtN SERIES 611/1"

GENERAL INFORMATION

CHASSIS PARTS ILLUSTRATION INDEX

Following is a general index of the major groups shown in the Chassis and Body Parts illustration Sections. For more specific information refer to the Index appearing in front of the Section number listed below.

MAJOR GROUP

Accelerator Linkage Accessories

Air Cleaner Air Conditioner

Alternator Automatic Transmission Axle (Front) Axle (Rear) Battery Battery Carriers Brake System Bumpers

Camshaft Carburetor Carrier (Wheel) Clutch C old Start Aid Cooling System Coupling Shaft Crankcase vent System Cylinder Block Cylinder Head and Valves Distributor Driveshaft

Electrical Electrical Emission Control (Thermactor) Engine Engine Supports Engine Warning System Exhaust System

Fan Fenders Frame Front Axle Front Springs Front Suspension Fuel Filter Fuel Pump Fuel System Fuel Tank

Gearshift Lever Governors

Grille

• Applicable to Loose Leaf Catalogs only.

• TABBED DIVIDER TITlE

Fuel Listed in their appropriate groups as identified in this index Fuel Air Conditioner Governors, Heaters, Radios, Shock Absorbers Generator-Alternator-Starter-Distributor Automatic Transmission Front Axle-Steering Rear Axle Generator-Alternator-Starter-Distributor Generator-Alternator-Starter-Distributor Wheel-Brakes Bumpers, Mirrors, Speedometer and Tachometer Cables, Splash Guards, Tow Hooks, Washers, Wipers Engine Fuel Wheel-Brakes Transmission-Clutch Fuel Cooling-Grille Driveshaft-Coupling Shaft Engine Engine Engine Generator-Alternator-Starter-Distributor Driveshaft-Coupling Shaft

Generator-Alternator-Starter-Distributor Lamps-Wiring Engine Engine Engine Generator-Alternator-Starter-Distributor Frames-Mufflers-Exhaust

Cooling-Grille Fender-Hood Frame-Muffler-Exhaust Front Axle-Steering Springs-Rear Suspension Front Axle-Steering Fuel Fuel Fuel Fuel

Transmission-Clutch Air Conditioner Governors, Heaters, Radios, Shock Absorbers Cooling-Grille

INDEX

90

90 180

103 A70 30 40 103 103 10 175

60 90 10 70 90 80 40 60 60 60 103 40

103 130 60 60 60 103 50

80 160 50 30 50 30 90 90 90 90

70 180

80

April, 1980 COPYRIGHT C 1980- -FORD MOTOR-DEAUORN, MICHIGAN NEW ISSUE COMPANY

3

SECTION

Page 72: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

4 "1311' GENERAL INFORMATION TRlltN SERIES HIlI"

CHASSIS PARTS ILLUSTRATION INDEX cont'd.

MAJOR GROUP

Heater

Hood Horn Hubs Ignition System Instrument Cluster Lamps Lever (Gearshift) Manifolds Mirrors

Muffler Oil Pump Piston and Connecting Rod Pump (Fuel) Pump (Oil) Pump (Water) Radiator Radios

Rear Axle Rear Springs Shaft (Coupling) Shock Absorbers

Shutters Spare Wheel Carrier Speedometer and Tachometer Cables

Splash Guards

Springs Stabilizer (Front) Starter Steering Suspension (Front) Suspension (Rear) Tank (Fuel) Thermostatic Choke Control Tow Hooks

Transfer Case Transmission (Automatic) Transmission (Manual) Transmission (Transmatic) Valves, Push Rods and Covers Voltage Regulator Water Pump Wheels Windshield Washer, Wiper

Wiring

-TABBED DIVIDER TiTlE

Air Conditioner Governors, Heaters, Radios, Shock Absorbers Fender-Hood Lamps-Wiring Wheel-Brake Generator-Alternator-Starter-Distributor Generator-Alternator-Starter-Distributor Lamps-Wiring Transmission-Clutch Fuel Bumpers, Mirrors, Speedometer and Tachometer Cables, Splash Guards, Tow Hooks, Washers, Wipers Frame-Muffler-Exhaust Engine Engine Fuel Engine Cooling - Grill e Cooling-Grille Air Conditioner Governors, Heaters, Radios, Shock Absorbers Rear Axle Springs-Rear Suspension Driveshaft-Coupling Shaft Air Conditioner Governors, Heaters, Radios, Shock Absorbers Cooling-Grille Wheel-Brake Bumpers, Mirrors, Speedometer and Tachometer Cables, Splash Guards, Tow Hooks, Washers, Wipers Bumpers, Mirrors, Speedometer and Tachometer Cables, Splash Guards, Tow Hooks, Washers, Wipers Springs-Rear Suspension Front Axle-Steering Generator-Alternator-Starter-Distributor Front Axle-Steering Front Axle-Steering Springs-Rear Suspension Fuel Fuel Bumpers, Mirrors, Speedometer and Tachometer Cables, Splash Guards, Tow Hooks, Washers, Wipers Transmission-Clutch Automatic Transmission Standard Transmission-Clutch Transmatic Transmission Engine Generator-Alternator-Starter-Distributor Cooling-Grille Wheels-Brakes Bumpers, Mirrors, Speedometer and Tachometer Cables, Splash Guards, Tow Hooks, Washers, Wipers Lamps-Wiring

• Applicable to Loose Leaf Catalogs only.

INDEX SECTION

180

160 130 10 103 103 130 70 90 175

50 60 60 90 60 80 80 180

40 50 40 180

80 10 175

175

50 30 103 30 30 50 90 90 175

70 A70 70 T70 60 103 80 10 175

130

Page 73: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

"13/1' TROtl( IERIEI 611/111

BODY PARTS ILLUSTRATION INDEX

GENERAL INFORMATION

5

MAJOR GROUP • TABBED DIVIDER TITlE INDEX SECTION

Door Parts Exterior Trim Interior Trim Ladders and Steps Platform and Racks Seats

Body Parts Sheet Metal-Exterior Mldg.-Interior Trim Sheet Metal-Exterior Mldg.-Interior Trim Body Parts Body Parts Body Parts

Sheet Metal Window Parts Windshield

Sheet Metal-Exterior Mldg.-Interior Trim Body Parts Body Parts

HOW TO USE THIS CATALOG

There are three ways of finding part numbers if the group number is not known. 1. By Part Name 2. By illustration 3. By Identification

Should an inquiry be received for a chrome radiator grille for a 1973 F700:

BY PART NAME -~-~ReferTo the Chassis Parts Alphabetical Index in the text catalog, form FPS 8097-A.

B. Refer to the alphabetical nomenclature and find the part name "Grille (radiator)". The group number listed is 8200.

C. Refer to group number 8200 and locate 1975 in the "YEAR" column. Find the series F600/750 in the "MODEL/RESTRICTIONS" column.

D. The part number shown is D5HZ 8200-A.

BY ILLUSTRATION ---- -_.- -------

A. Refer to the tabbed divider marked "COOLING-GRILLE" in this catalog. B. Refer to the index immediately behind the divider and find the illustration titles for the

F Series. C. Under the heading "RADIATOR GRILLE and RELATED PARTS" find the ."Grille"

illustration for the 1975 F700. D. Refer to the illustration designated (on page 1 of illustration Section 82) and find the

group number for the grille to be 8200. E. Refer to group number 8200 in the text catalog and locate 1975 in the "YEAR" column.

Find the series F600/750 in the "MODEL/RESTRICTIONS" column. F. The part number shown is D5HZ 8200-A.

BY IDENTIFICATION -Certain parts and most major assemblies are identified with a part number shown on an attached tag or plate or on the part itself. Reference to identification numbers is made throughout the catalog and cross reference charts are included in some sections to provide immediate knowledge of the service part number when the identification number is known. All identification information other than charts will be preceded by the symbol (#).

IMPORTANT - Identification tags and plates must be retained with the part or assembly with which they are originally supplied.

• Applicable to Loose Leaf Catalogs only. A Refer to Index Section in front of Body illustrations.

April, 1980 COPYRIGHT C 1980' -FORD MOTOR-DfAUORN, MICHIGAN COMPANY NEW ISSUE

Page 74: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

6 GENERAL INFORMATION

II1Jll1 TRllt/( SERIES HIlI"

HOW TO ORDER PARTS

When ordering parts, always give the complete part number. In the event the part number is not known, the following information should be included.

A. Complete description of part. B. Model year and body type. C. Dimension,number of teeth,size,etc.,ll possible rough sketch of part. D. If applicable to engine , transmission, axle, steering, etc. ,specify type such as 477

cubic inch, Transmatic Transmission,Power Steering,etc. E. Advise how shipment is to be made - Freight,Express,Air,Parcel Post.

EXPLANATION OF SYMBOL * *Symbol indicates part is not supplied for service due to the following:

a. Part is superseded and replaced as indicated in the description column of the text catalog. b. Part can be improvised as indicated in the description column of text catalog. c. Due to its function there would be little or no demand.

NOTE· ALWAYS REFER TO THE DESCRIPTION COLUMN OF THE TEXT FOR POSSIBLE SUBSTITUTION, OR FOR MATERIAL

SPECIFICATIONS AND DIMENSIONS WHICH MAY BE HELPFUL IN OBTAINING THE NON-SERVICED PART LOCALLY.

Page 75: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

YEAR 19 __ _

"'3/" TRUCK SERIES 61111/"11 ILLUSTRATION

SECTION 103

INDEX

INCLUDED IN THIS INDEX ARE THE FOLLOWING MAJOR GROUPS IN THE ORDER SHOWN BELOW

ALTERNATOR ALTERNATOR MOUNTING PARTS BATTERY CARRIER DISTRIBUTOR and GOVERNOR ENGINE WARNING SYSTEM

TI T L E

ENGINE WmrnG IGNITION SYSTEM INSTRUMENT CLUSTER STARTER VOLTMETER

I SECTION I PAGE

A

ILLUS, NO,

• ALTERNATORS --~-~~--~~~~~--,~~-----------------------------.. ~-r.--'~~~---

73/ Alternator-Motorcraft 40,42,55, SO and 61 amp. 103 1 P-4508

103 3 P-5741 73/ Alternator-Leece/Neville-S5 amp. -typical 73/ Alternator-Motorcraft 70 and 90 amp. 103

--1---'-----P-5394 2

73/ ___ Alternator-Leece/Neville-105 amp. -small frame 14/ Alternator-Delco Remy-75-alnp.-- ---- - - -.. -

-103 4 P-8245 i03 9 P-12823

75/ Affernator-Motorcraft 90"'amp~' -- i03 - ------- ----

10 P-12913 103 10 P-12913 103 12 P-14705

~7S4~/-+--~Al~t~e~r~n~~~o~r~-M~OC~o~r~cr~m~t~1~00~a~m~p~.-_________________________ __ 78/ Alternator-Delco Remy-60 amp.

----,---_.------- -"103-- 13 P-14708 103 14 P-14711

"

103 15 P-15170 103 16 P-15639

78/ -'-ATfernator~Delco Remy=oo-amp-.---------------·- -----------------------4~

7l![ __ r----Alt<:rnator-Leece Neville-70, 90 and 105 amp.

78L Alternator-Leece Neville-130 amp. 78/ Alternator-voltage regulator-Motorcrmt-CL-CLT900 ---------

• ALTERNATOR MOUNTING PARTS 103 5 P-8872 103 8 P-13799

73/ B-C-F600/800--8~cY~1~',C_a_t'7.d~i_e_se~1~~ ____________________________________ -+~~-+~--+-~~,~---7l![ CL-CLT900--6 cyl. C~erpillar diesel

103 11 p-15607 103 17

--P-15608

78{ CL-CLT900--S cyl. 552 and 8 cyl. 568 Detroit diesel-Moto_rc_~r_m_t ________ _ 78/ CL-CLT900 --S cyl. 552 and 8 cyl. 568 and 73S Detroit cllesel­

Delco and Leece/Neville 78/ CL-CLT900--B cyl. 855 Cummins diesel 103 11 P-13801 7'd/ CLT900--S cyl. 1150 Cum. diesel .~ --- lJ.

P-8874---73/ L-LN-LNT-LT900--6 cyl.4n2:;B~D~e:.ctr"-o"ir-t 7<B'-7""1,----dl-'e-s-el-------------.. ----------------73/ L-LN-LNT-LT-LTS90u-=6cyl. 855 Cum. diesel --------------+-.::.::.:~~:..--l-_n-n."""'----

103 S 103 7 P-'d875

73/ L-LNSOO/800--8 cyl. Cat. diesel 73T" L - L T900- -8 c yl. "508Detr'-'o::';i;:':t :;':8;:;V--7~1~dl-' e-s-el----------------

103 5 P-8872 103 S P-ti'd'13

7~ L-LT"::"8 cyl. 903 Cum. diesel 103 7 P-887S P-8874 ""73777 r-----w-WT900--S cyl.426 Detroit 6-71 diesel

c~~~~~~~~----~~~~--------+-~~~--~--------73/77 W-WT900--8 cyl. 5S8 Detroit 8V-71 diesel-includes belt guard instal::::l:=ac:'ti:.::o.::n ________ -4--''--'''''_+----=-__ -+_''''''~~--.-

103 S 103 S P-8873

73/77 W-WT900--S cyl. 855 Cum. diesel . 103 7 P-8875

7~77 W-WT--8 cyl. 903 Cum. diesel __________________________ j_--''-='---I----'-__ -+-,;...--''-''c=-__ _ 103 7 P-887S 16 p-15267 79 B-C-CT-F-L-LTSSOO/800--8 cvl. 370 and 429 gas 103

10S.1 1 P-578S 106.1 1 P-578S

• BATTERY CAR"",R:..:I:::E:.::RS=-,.---.-=-__ ~ ;:-----;-----cc--7--------------------------------~,----~--,-,-73/79 BSOO/750--gas-(1-12 volt 70 amp. battery) 73/ BSOO/700 -- diesel-(2-12::':'v-O:I;'t ..;7;:;0='o'.:.:r--=9;;;5;=a~m::..:p'--.""b-a-,-tt"'e-r-=i-e-s7)--------------------

106.1 2 P-Si90 ____ 19'- -73{74 __ BSOO/700-- diesel-(1-12 volt 204amp. battery)-"Before Ser, T40, 001" __

lOS. 1 P-llS50 106.1 3 P-35S1

74/ B-SOO/700-~Diesel- (1-12 volt 204anlp'-battery).." FromS-er: ~T~40"c-,'..':0:.O:..:.1_" --------------l----=-=:..:::+--;.=--+-~=.:==---73/ C-CTSOO/900u gas-(1-12 volt 55,70 or 95 amp. battery)

106.1 3 P-4908 -;7"'3"'/7;:;-4:-t-'---cC'"s"'007700--diesel- (2-12 volt 95 amp. batteries)-"Before Ser. T40, 001" -

is - ----_ .. _-----

10S.1 P-llS47 106.1 2 _1'-§~9Q

-'w ... -CSOO!700--Diesel=(2=12voit95amp.-batterles)-;'FromSer. T40,::..00~c1~-'_' ------------------+~=~-7=--+-::...-=-=:"-'--'---

~!pi.--~:gg~~gg~~~:~:~~g~gJJtr :~t-~~:~t~t~:~fl~':~~~~eS~;::·T~~;~~~r . - ----- 10S.1 19 P-llS50 106.1 1 P-S489 10S.1 4 p-l0502

c'7'-"3~+----"C'-'7-"-0"'0/~8:::.00--diesel (2-12 volt 155 or 204 amp. batteries)-"Before Ser. hcO,OOl" 73/74 C-CT700/800--diesel (2-12 volt 155 or 204 amp. batteriesl-

"From Ser. ROO, 001 to T40,001" __ 74/ .- -C-'::ci'700!aOO-":Oiesei-(2::':f2 -voltl-S5c;r-204 amp. -batteMes)-"From S-er. T40,001" 10S.1 18 P-11S49 78/ CL-CLT900--diesel-w /dual integral b~tery box and fuel tanks 10S.1 21 P-13896 78/ CL-CLT900--diesel-(2-12 volt b~teries)-w/cylindriCal fuel tanks and st.:::e~ps:"'--. ______ --l--,1:.::0,-,:Sc-.:.1+-:;.20::._ P-13895 13/79 FSOO/880--gas-(1-12 volt 55, 70 or 95 amp. battery) 10S.1 1 --I-P-578~ 73/ F600/750_-diesel-(2-12 volt 70 or 95 amp. batteries) 10S.1 1 P-5786

;:,. IllustratlOn to follow III subsequent change

April, 1980 COPYRIGHT © 1980-- FORD MOTOR

COMPANY -DEARBORN, MICHIGAN

NEW ISSUE

.. _-

Page 76: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

B ILLUSTRATION SECTION 103

TITLE

"1J/l' TRUCI( SERIES filII/II'

INDEX

• BATTERY CARRIERS - cont'd 73 F700--diesel (2-12 volt 155 or 204 amp. batteries)-"Before Ser. ROO,OOl" 73/74 F700--diesel (2-12 volt 155 or 204 amp. batteries)-"From Ser. ROO,OOlto T40,001"

-71{ ----P700:::. -cliesei~2::'12 voH T5!ror20:ramp~-6aherTes)-"From Ser:-T40 , O()f;-'--~-------

73/ LN600/750--gas-with R.H. side rail (behind cab) mounted battery ~olt 55,70 or 95 amp. battery)

-7~3~/~-- LN600/750-with battery under running board (1-12 volt 55,70 or 95 amp. battery) 73/ L-LN-LN1:-LT-LTS800/900n gas (1-12 volt 55,70 or 95 amp. battery) 73 L-LN-LNT-LT-LTS600/800--diesel (2-12 volt 95 amp. batteries)­

"Before Ser. ROO,OOI" 73/74 L-LN-LNT-LT-LTS600/800--diesel (2-12 volt 95 amp. batteries)­

"From Ser. ROO,OOl to T40,001" 74l ---- L:1.N~LNT.:r:T-=r:TS660/800--=-dtesei::(2-=-12voit95arnp:-batteries)-"From Ser. T40;-001" 73 L-LN-LNT-LT-LTS700/900n diesel (2-12 volt 155 or 204 amp. batteries)­

"Before Ser. ROO, 001" L-LN-LNT--=L-~T~-7L-=T--=SC=7"'00=-/"'9~070------d""'i-e-s--e-lO'(-2~~12 volt 155 or 204 amp. batteries)-73/74

73

"From Ser. ROO,OOl to T40,001" -- C':U-T-LNT-LT-I/rS700/90()-::rn.esel-(2':12 volt 155-or204-amp:-batteriesY':' ----­

"From Ser. T40,001" L-LN-LNT-LT-LTS800/900n diesel (4-6 volt 158 amp. batteries)-"Before Ser. ROO, DOl"

73/74 L-LN-LNT-LT-LTS800/900 n diesel (4-6 volt 158 amp. batteries)­"From Ser. ROO, 001 to T40,001"

14/ --- -- L::LN-LNT.."LT':LTS900::,:mesef=(4-:'(j voit 15!forT'i2-amp. batterTes)~ --- -- - ---"From Ser. T40,001"

73 LNT900 n diesel (2-12 volt 204 amp. R. H. and L. H. frame mounted batteries)-

73/74

74/ ---

73 73/74

"Before Ser. ROO, 001" LNT900--diesel (2-12 volt 204 amp. R.H. and L.H. frame mounted batteries)­"From Ser. ROO, 001 to T40,001" LNT900--Diesel-(2-12 volt 204 -amp. R.H. and L.H~frame -mounted-batteries)- -"From Ser. T40,001" L-LN-LNT-LT-LTS600/900--diesenf~2Volt 204 amp_.battery).J·Before Ser.ROO.OOl" L-LN-LNT-LT-LTS600/800--diesel (1-12 volt 204 amp. battery)­"From Ser. ROO, 001 to T40,001"

SECTION PAGE ILLUS. NO.

106.1 1 P-6489 106.1 10 P-I0502

~ ----- '----106.1 18 P-11649 106.1 5 P-7635

106.1 16 P-12873 106.1 5 __ -.-P-7635 __ 106.1 6 P-7633

106.1 7 p-I0582

rc- -- -106.1 16 P-1l647 106.1 6 P-7634

106.1 7 P-I0583

-- _. ---106.1 18 P-11649

106.1 8 P-7631

106.1 9 p-10580

106.1 17 ------ -

P-1l648

106.1 10 P-7632

106.1 11 P-I0581

- - ---

106.1 19 P-11650

106.1 10 P-7632 106.1 11 P-10581

74/ -----~-73/

f9 - -- --

106.1 P-1l650 106.1 15 P-10503

t::'LN - LNT~I;r =1.1'S600/ 800- ~ Dlesef .. (1 =12 voTt204amp: batteril=--'--,' F~r~-o,=,m .... - .'o'S.'Ocer~.,-T~4~0'J.,-",O~0=-1 '_' ~~++-;.;;--+~*~;-_ L-LN-LNT-LT800/900-w/dual integral battery box and fuel tank

78/79

73 -73/74 ----

74/7'f --73 73/74" -_.-

PooO-battery carrier and related parts

W-WT900--(2-12 volt 204 amp. batteries)-"Before Ser. ROO,OOl" W-WT900:'-(2:"12 volt 2(l4amp batteries)~"From Ser:-ROO;-()OltoT-40,001;' w~Wr9()6~:"(2-12 volt 204-amp. -batteries)-"From Sei-~T40,0()i" W-WT900--(4-6 volt 158 amp. batteries)-"Before Ser. ROO,OOl" W=-W'r90()--(4-6volt 158 amp. batterles»From ser.Ro6, 001 to T40,0()1"

106.1

106.1 106.1 106.1 106.1 106.1

21 P-1l936

12 P-6542 -- --- ----- --14 P-I0578 18

-P-11649

12 P-6543 ... -

13 P-I0579 14/77 73/77

106.1 17 P-1l648 106.1 15 p-10503

W::'wr9()()~-(4-6 volt 158 or i 72 amp. batterlesY-"FromSer.-T40, 0,,-0c:..1 ;_, --------+~~C+~---j~~~~-­W-WT900--w/dual integral battery box and fuel tank

• DISTRIBUTORS and GOVERNORS , 73/ DlStnfiutor {Conventionalj-6 cyl. 300 Gas 120 1 P-10451

757 Distributor (breakerless)--6 cyl. 300 Gas 120 7 P-12857 76/ Distributor (breakerlessj--8 cyl. Gas 120 6 P-ll057 ~79 Distributor (breakerless)--8 cyl. 370 Gas 2/B 120 8 P-15157

Distributor (breakerless)--8 cyl. 370,429 Gas 4/B -

l~U ti P-ll057 79

-isj78 Distributor (Conventional)-w /0 governor--8 cyl. 330 120 2 P-9288 73778 DistributQrlConventional)-w/CenTi-i=-Vac governor--8 cyl. 330,361 and 391 Gas 120-r-3 P-11589

-13/'f7 Distributor-w/o governor--8 cyl. 401, 475, 477 and 534 Gas 120 4 P-1l591 73778 MechanicaI-gov-ernor assy.--8 cyL-40f, 475, 477 and 534 Gas t-rtO 5 P-2674

----~~-.------------------~---------

Page 77: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

",J/', TRUCK SERIES ", / ",

INDEX

ILLUSTRATION SECTION 103

YEAR TIT L E SECTION )

PAGE I 19 __

• DISTRIBUTORS and GOVERNORS - cont'd. 78/ Electronic governor control system-

B-F600/800--6 cyl. and 8 cyl.-Gas - Page A 120.3 7 - Page B 120.3 8 - Page C 120.3 9

C-CT600/900--8 cyl.-Gas - Page A 120.3 1 - Page B 120.3 2 - Page C 120.3 3

L-LN-LNT-LT-LTS600/900--8 cyl.-Gas - Page A 120.3 4 - Page B 120.3 5 - Page C 120.3 6

• DISTRIBUTOR VACUUM HOSE 77/ I C-CT-F-L-LNT-LT-LTS800/900--8 cyl. 475,477 and534-Calif. only

1 120.21 1 I

• ENGINE WARNING SYSTEM 73/74 Engine warning system-oil pressure and water temperature--C-CT900-8 cyl. 401, 477 106.2 1

and 534 Gas if5/- --- Engine warning system'::oifpressureanrl watertemperature----C-CT900-8 cy1.40f,477 106.2

--

7 and 534 Gas

78/ Engine air cleaner-filter restriction gauge--CL-CLT900 106.2 8 78/ Engine - oil pressure gauge and related parts--CL-CLT900 106.2 9 73/ Engine warning system-oil pressure and water temperature (passenger compartment)-- 106.2 3

L-LN-LNT-LT-LTS600/900-w/City Delivery instrument panel 73/ Engine warning system-oil pressure and water temperature (passenger compartment)-- 106.2 4

L-LN-LNT-LT-LTS600/900-w/Line Haul instrument panel 73/ Engine warning system-oil pressure and water temperature (engine compartment)-- 106.2 6

L-LN-LNT-LT900--6 cyl.426 Detroit Diesel 73/ Engine warning system-oil pressure and water temperature (engine compartment)-- 106.2 6

L-LN-LNT-LT-LTS900--6 cyl. 855 and 927 Cum. Diesel 73/ Engine warning system-Oil pressure and water temperature (engine compartment)-- 106.2 5

L-LT900--8 cyl. 568 Detroit Diesel 73/ Engine warning system-oil pressure and water temperature (engine compartment)-- 106.2 5

L-LN-LNT-LT-LTS600/800--8 cyl. Cat. Diesel 73/77 Engine warning system-Oil pressure and water temperature-W-WT900--6 and 8 cyl. 106.2 2

Detroit Diesel and 6 cyl. 855 Cum. Diesel

• HEAT SHIELD - STARTER or ALTERNATOR _73/78 Heat shield (alternator) B-F-LN600--8 cyl. 330,361 and 391 Gas 103 8

73178 Heat sheild (alternator) L-LN -LNT-LT-LTS800--8 cyl. 330H/D, 361 and 391 Gas 103 8 73/78 Heat shield (alternator) L-LN -LNT-LT-LTS800--8 cyl. V -555 Cum. Diesel 103 8 78/ Heat shield (alternator) CL-CLT900--6 cyl. 552 and 8 cyl. 568 Det. Diesel-Motorcraft 103 11 78/ Heat shield (alternator) CL-CLT900--6 cyl. 552 and 8 cyl. 568 and 736 Det. 103 17

Diesel-Leece/N eville 73/ Heat shield (starter)-typical 110 4

• IGNITION SYSTEMS _ _ __ -73779 --- Ignition wirIng--6 cyC:lOO-Gas:.1yplCiil----- ----- -- ---- 120.1 3

c

ILLUS. NO.

P-14527 p-14528 p-14529

p-14509 p-14510 P-14511

P-14512 P-14513 P-14514

P-14305

P-3900

"~ --P-11986

p-13988 p-15647 P-8684

P-8685

P-8686

P-8688

P-8687

P-8690

P-5443

P-11122 p-11122 p-11122 p-15607 p-15608

P-11121

P-8239 -73/ 'iff ---Ignlfion wiring--8cyl. 330H/D;-330x)n-;-3-S1, 389X/D-and 391 Gas-typic-.iI--- - -... -120.1 4 P-8242 73j Ignition wiring--8 cyl. 401,475,477 and 534 Gas-typical 120.1 5 P-8243 73/77 Ignition wiring--6 cyl. 855 Cum. Diesel-W-WT900-typical 120.1 6 P-5439 73/77 Ignition wiring- - 8 cyl. 568 Detroit Diese.:::l:..-~W,--~W~T~9;o-00,,;;-;;-;ty'!;!;:,Pl=· c:.::al-=--____________ --+---'1::.:2:-:0-'-. =,"11----;7;-- -+--:P::--,-5;-,4:,::4c::1,::--_ 78/ Ignition wlring--6 cyl. 855 Cummins Di-esel-CL-CLT900 120.1 8 P-13807 78/ Ignition wiring--6 cyl. 552, 8 cyl. 568 and 736 Detroit DieselOCL-CLT900 120.1 9 p-13808 78/ Ignition wiring--6 cyl. 893 Caterpillar Diesel-CL-CLT900 120.1 10 p-13809 78/ Ignition wiring--6 cyl. 1150 Cummins Diesel-CLT900 120.1 11 p-13810 73/77 Transistorized ignition system--8 cyl. 330,361, 389X/D, 391, 401, 477 and 534 Gas- 120.1 1 P-8247

C-CT600/900 73/77 Transistorized ignition system--8 cy1.330, 361, 389X/D, 391,401,475,477 and 534 Gas­

L-LN-LNT-LT-LTS800/900

April, 1980 COPYRIGHT © 1980 FORD MOTOR COMPANY

-DEARBORN, MICHIGAN

120.1 2 P-7190

NEW ISSUE

Page 78: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

D

YEAR I 19_

ILLUSTRATION SECTION 103

1913/19 TRUCK SERIES filII/Ifill

INDEX TIT L E

• INSTRUMENT CLUSTERS 73/ Instrument cluster and related parts-- B-F600/750 (84) 73/79 Instrument cluster and related parts-typical--F600/880 (81)

. 78 f Instrument panel cluster, lighting controls, wiper/washer controls, etc­R.H. module-CL-CLT900

78/ Instrument panel cluster, speedometer, tachometer, etc.-main module-CL-CLT900 3Y74 lrIstrument_clu,ster and re~ted_ pa!_ts--C-CT~~0!90o.__ ______ _ 75 In~tr..'lll1ent ~~ust~r and r~ate_dJ2ar~s.--C:.:.CT~()Oi90() _______ .__ _ __ . ___ .

-73[--+-- Instrument panel controls--C-CT600/900 73/ Instrument panel cluster, warnmg lamps, gauges and controls-w/City Delivery

instrument panel-L-LN-LNT-LT-LTS600/900 73f ~trumenCpane[cluster, warninglilmps, gauges and controls-w/Line Haul

instrument panel-L-LN-LNT-LT-LTS800/900 ~7=8~!7_9-+-_--;I~n-=s~tr_u_m_e::....n .... t_c~1.::.us=.t,:e.::.r-=an-=,:d,cr::....e:.;:1.::::at;.cec.;d"p<..:a:::r .... t=-s_---.,;P;.,.6--;O,..:0,"""'''''' __ .___._ 73/77 Instrument cluster and related parts--W-WT900

• 73/ 73/ 75/ 73/77

77/

STARTERS Starter and drive assy. (12 volt-inertia)- Motorcraft or Prestolite Starter,drive and solenoid assy. (12 or 24 volt-positive engagement)-Delco Remy Starter, drive and solenoid (12 volt-positive engagement)-Prestolite starter and drive assy. - Ford positive engagement - w /0 integral solenoid w /side cable attachment Starter and drive assy. - Ford positive engagement - w /0 integral solenoid w /rear cable attachment

-----1------.. -----.---. ---.--.------.

• VOLTMETER

I SECTION PAGE I ILLUS. NO.

106 2 P-8967 106 1 P-7136 106 10 P-13943

106 11 P-13933 !06 3 P-8971

-'I - .~ .. ---

106 P-11619 -{06- 8 P-11698 106 4 P-10298

106 5 P-10299

106 12 P-3557 106 6 P-5447

110 2 P-3829 110 3 P-4052 110 5 P-12839 110 1 P-3191

110 6 P-13469

73/ Voltmeter and related parts--B600/1180 106 9 P-I0251 -----1-----.------.... ----------.- . ."..'"-'""----.--------.-------.- I------t--=----+-----------1----------.. -------.. --.---.-.

-----1---.---------""----.---- - .. ---- ... --------------+---1---f--------. --- --- -'---"--. --.--.-... ---- -----.-.---------------l------+---jf---------

-. -- ---------------------+----t-----I---.----

---.- ----.--- ---------.--- ----.---- ------- -i---t---jr-------.--

-- ----------. --------------- +---+---f--------+----- ._----------- --- ._-_.- ._---------------------+----!----I-------

--- ----- - .------------- -----------------------------------+-----t---+----------1---._----------_._------

-------------------._-_.

--- f---. ---

- -.-----------------------+----j---------1f---------

---f--- -. --------- - -- ---- -------.------------------+----t----j--------

-~---.- -_._---_ .. _----------

----1---._-_. __ ._----- ------__________________________ -+ __ -+ __ + ____ _ ----1------ ----------.---------------.-------------------+---+---t-------

Page 79: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

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tl0377

10333

"

---

@;10344J51124_S

(MM-42)

I~ 351496-S (XX-306)

• SERVICED ONLY IN ASSY. - GROUP 10304

t ALSO SERVICED IN ASSY.- GROUP 10304 % ALSO SERVICED IN ASSY.- GROUP 10334

P-450B

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......

Page 80: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

"" r -l TTl ;0 :z: ~ CJ ;0

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*10370 34803.S (X.60) j "lo.1 0347

\

35,1 256-5 / / 10351

\ 1032~, ~ 10349

~·~1 1'J,~r ~/~r *10350 /@ , -. ....,~~~v-

t 1< 10B368 ',ll'll,l I UOBl72! 0 .".. I_

40917.S.10B367 I .

'",,,,, • 374549,S @@@ r'r>,~f'i'r::.-r -10310

(~ - ,,~ ~ ~ ~~ '1 ~ / i ;~,6 ~-\~I -10A358 (6) 383 '1"-"'-. -10310 I.~ ~ tl0A 3405S~ (M"S8/jl0329 ~ I "4> /""Ir~.. //tl0B371 tl0B330 3480S~ ". / _, V , (X ,'2) ~_~ ", ", "''' \ 375483·V/ ''''', . < ""'-

(XX''',A( ~ " @. "

1~:~5S (x60\ilk:~W " ~ 'Iic&( 1 \ p -1 *351256,5 \ \ .";.1,/1'" V J

10329 384754.5 / -(4)/

18827(UU.51.CXl 11(2) -10397(~\OA350 t

10A383 (2) tl0373 (3) 4 RECTIFIER ASSEMB~ ~ PPLIED IN 1030 TlFIER ASSEMB

~~;':i',:~ ONLY IN ; g;~: ::JSH RE~ A~R ,':U 5H ASSEMBl Y ALSO SUPPLIED ININ IOB363 COVE "lo SO SUPPLIED • Al

10A396 (3)

10333

1 OA31 0

351496.5 (XX.306)

10336 3S""'s(X~22" \ 351124.S (MM.42)

P.5394

I\:l

CIt;: 1ft ,. nc -4 CIt --4 0,., z»

-4

00 CoIZ

;.: ~

~ ~ ..... ~~ r;;~

""~ ~,

~ ~

Page 81: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

t5' I-'! f-" f-'

f-' \.0 ())

o

n 0 ." -< '" B :r -<

6

~ 0

()~ 0", $ ,,$ >0 z~

--:0 :JJ

co m p :JJ

'" 0 :JJ Z

0;

n I C; p z

2: Itt ~

c:;; en c: Itt

)::> I -l rr1 :;0

;: -l 0 :;0 I

I rr1 rr1 () rr1 ........ Z rr1

--' <: I.D ...... ........ , w' ........ rr1

m (.J"1

OJ ::3 0-

........ 0

)::> 3: -U

I -l -< -U ...... () )::> I

10A303

" *23496·$

1 OA383 (2 REO'D)

10A310

51764·$

(~'l

~/\ J V \ ~34052·$(M.155)

34803·$

10'320

"lIl. 1 0334 10304

~373235.S(MM.1691 ~/~ ~

*'7651'"'~ (~" ~ r " /---------~~ I

\

, .... " I -

*43250-5

34809·$ 10344 (X.68)

. \ 390

73235·5 ' MM.1691 ~ ~ ( " _,," t~

*354530-5

-">< /~

'''A38' /

*23526·$

P·5741

;; ~

~

~~ ~~ c:--~ ..

~ ~ ~

III;:: 1ft ,. nc :::!~ 0", Z,.

-4

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Page 82: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

.'" r -l rn ;;0 2 ):;> -l o ;0 I

r rn rn () rn '-­:2: rn <:

o U"1

~ -u I

C/)

~ r r ., 5;; ::;: rn

IOA380

*43250-5

\1 IOK312

\

10333 IOA310

34803-5 (X-60)

10336

10344

P-8245

+-

III;: ml"" nc -till --t O;llll z~

-t

00 Wz

;; ~

~

~~ ;!!~

c:" ~~

~ --.. ~ c::.

Page 83: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

'913/19 TRUCK SERIES 61J1J / 91J1J ILLUSTRATION

SECTION 103

58635-S (B-82-A)

*382118-5 ~ \ 373603-5

10145 ~~~ _~ (XX-140-M)

10153 1~:33~:---i:~)~ 351385;~;X5X~~~:\XX_173_B) ~~~;::'-'Pi f(( f : '

, 58637-5 (B_86_A)/'J \,\ \r.,,;'):':,:::: :p-': ; : n ::i ::: : :: '\. \\ '- . '- ::J /l i' ;::~{ " f; ):: :1: ! l '

::., 373603 5 \, ':"~/I)'/ {. ': '~:: ::: : : : / ... - /,,:: ,-' ,IV: ')1.i{!)I:: : ",:, : ::

"':<':" (XX-140-M) 10344 \ ,,):: -,~ \ I ; :1: i·::,: t

/0 ;, ,}_--' :: :'\i' j i 8620 ~ Y\ ~ ::: ',J/

: i II \': I;

10153 - ;~ )y(i / 380079-5 58656-5~......::::J (XX-173.C)

(B-llO-AA) 42,55,65 & 85 AMP. ALTERNATOR

_ 34988-5 CATERPILLAR 522, 573 & 636 DIESEL "~ (M-89-D) F.T-L-LT-LT5-LN-LNT 8000

v "fcfiS- ~58656-5 ",:i,: (B-11 O-AA) 58635-5(B-82-A) *382118-5

',.),,; 10145~~ A, 34987-5 ~ £~(M-89-CF)

382580-5 *384118-5. ,~->-& 373603-5

1015:

X173

;:831O 5~6~~3:1~~~:::7M: r~~~" 103"-." ,O)() .... "" "~! ' , ,'! '! " "[.~86~A[

~.......,"". ___ i:.....---._w" <;z~~\~~~Q~~ 8620~~~~~(;),';)"!~ [')\ir 373603-5 ~~ /:::'.?fl!!f),\ \b-/ i i ,( (XX-140-M) 34988·5 ~! // (XX 140 M) 1 OA31 0 ~f:\\\H\ " , , , " ( 89 D) ...---- ~ '" .... - - \\\," ii;i:: i;;;,::' ; -'---10346 M- - 10153------ ./ 380079-5

" .. 1/,1.11"." / ~~ 10344 ---··:::··:':-(--1/! ~,.:~ (j-: 58635-5 58656-S~ ~, (XX-173-C)

... 'OL-fP : r/) (B-82-A) (B-ll0-AA) *382118·5 -..............~ €::4"! ~:.~ -*382118-5 42,55,61,65 & 105 AMP. ALTERNATOR 58635-S_#~' ...i. ' 10145 CATERPILLAR 522, 573 & 636 DIESEL

(B-82-:1, 55 & 65 AMP. ALTERNATOR B-F-L.LN600/700

CATERPILLAR 522, 573 & 636 DIESEl C600/800

382580-5 (XX-173-B)

105 AMP.ALTERNATOR CATERPILLAR 522 573 & 636 DIESEL

C600/800

65 & 85 AMP. ALTERNATOR DETROIT (6V-53) 318 DIESEl

N-T·L-LN-LNT-L T·L T5800

ALTERNATOR MOUNTING PARTS 1973/ B-C-F-L-LN600/800--8 CYL. CAT. DIESEL

P·8872

April/ 1980 COPYRIGHT © 1980 - FORD MOTOR - DEARBORN, MICHIGAN

COMPANY NEW ISSUE

5

Page 84: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

6 ILLUSTRA liON SECTION 103

LEECE-NEVILLE ALTERNATOR

1913119 TRUCK SERIES 611IJI9IJIJ

FORD ALTERNATOR

P-8874

ALTERNATOR MOUNTING PARTS 1973/ L-LN-LNT -L T -~:-\!T900--,6 CYL. 426 DETROIT 6-71 DI ESEL

, \

/'

BElT GUARD INSTAllA liON W-WT 900/1000

ALTERNATOR MOUNTING PARTS and BELT GUARD INSTALLATION 1973/ L-LT-W-WT900--8 CYL. 568 DETROIT 8V-71 DIESEL

P-8873

Page 85: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

",31,' TRUCK SERIES 6IJII / '1111 ILLUSTRATION

SECTION 103

34670-S 1M-54) ----'\--1:I'<'k7!I

LEECE- NEVILLE ALTERNATOR

34793-S (X-67

"70 PROCURE FROM CUMMINS DIESEL SOURCE

44730-S IX-26)

375860-S IBB-405-CE)

FORD ALTERNATOR

1973/ ALTERNATOR MOUNTING PARTS

L-LN-LNT-LT-LTS-W-WT900--6 CYL. 855 CUM. DIESEL

P-8875

44877-S (X-24-B>------- ~ 383406-S 44877-S (X-24-B)__________. _ ~ 58635-S

10145 -:I;;:0),--J, ~ __ .~ __ .-., IMM-173-MY) 10145 _"j;}?~ -(B-82-A) 7r/f::' ~10346 44877 -S ,,' ", ' f.' -, -(X-24-B)~'-<'\'\ ' , " ':--10346 44877-S (X-24-B)II.~<- 34793-S

58635-S-~~1~11',,)): j) f:-~~~A~ 1_./ ,'>\) ,. '. (X-67-A)

(B-82-A) 8620'\t:~lJ;§,i,) 'P//" I"N'N""ool ~~x(J~ji '( ~"s 52/' 44730-S IX-26)~~,-~~ / ii '_ -,' 1M-54)

_,.....,\," ~} t· •

LEECE-NEVILLE 375860-S- ~ - y //~ ALTERNATOR IB8-405-CE) ~ .: i/ \ \ 8620

"i 1/ .-./:~.// 44877-S (X-24-B)

10145"-----.,..~ ,_~~58635-S (B-82-A)

t1;:/ 10346 44877-S 7;,",' ,~ 44877-S (X-24-B) ~383406-S

58635~-24-B) ; '--:':~ '. /34793-S (X-67-A) ~"'~ IMM-173-MY)

(B-82-A) .:~ J!/ i ",.(~ 34670-S 1M-54) I v _ _ --- '\ /10346

FORD ALTERNATOR

-+---,---- 8620

X' \'.\'/ /\,' 8620 (B-82-A) - ~' - ,

, /1/,/ / .' 10145' 44730-S IX,26) '----j~

LEECE-NEVILLE ALTERNATOR P-8876 FORD ALTERNATOR

ALTERNATOR MOUNTING PARTS 1973/79 L-LN .. LNT ·,LT -' :-~lT900·, .. 8 CYL. 903 CU~1. DIESEL

April, 1980 COPYRIGHT © 1980 FORD MOTOR DeARBORN. ~,lICHtGAN COMPANY NEW ISSUE

7

Page 86: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

8 ILLUSTRATION SECTION 103

1913/19 TROCK SERIES 6(JIII'1I1I

346,61-S (M-l07-F) ,58811-5 (B-5-A) 34661-S (M_l07_F)\ 10B312 , \ \ / 10B312 ".'-

1'\1 1" '_ /379248-S ------\:t -, ',I /58811-5 (B-5-A)

\, '@,'" STARTER ~' ~/!10A346 \ . \ ..,;: . "" _ \ : ':, , " 11 006 -", t" ~ --, - - 44735-S (X-32)

STARTER 'Z ~': - -~- -: 'i ' ~, <> ~ , - 44735-S (X-32) ,,:--: , '

34661-S ,,<' ~- , (M-l07-F)--.....~ "-~ ;C,- ,»' . ,- ,

...:- \""" \ ",' /·-,'.\34661-S (M-l07.F) '---m ".".,l,,-": 10A346----- ~0~__, '1 (,:, . 1< ,. l ,," " //

1<58673-S /-- -', E , ,', ' : 58673-S i ALTERNATOR / \:",\ '-'-.\: 44735-S (X-32) ( i.' ,,///;;;{-,

56720-5 (B-318-GD) , ,: ,." ! I' I

IB-F-lN600 I 56720-5 (B-318-GD) '~, '\" \I: C!;,,. 8 CYl.-330~/D~30H/D, 361 AND \\\, AlTERNATOR~'l..,-\l"

_3_~~ GAS EN911'~-ESu- - '/, \, Il-lN -lNT -l T -lTS-8001

ALTERNATOR '~ 8 CYl.-330 HID, 361 AND {r--,::,::Q GAS ENG'"ES

58637-5 (B-86-A)

_:' " .. ,( ;-1, v:':'-\l-lN-lNT-LT-lTS 8001

CUMMI!'IS 8 CYl.-V-555 C.I.D. DIESEl ENGINE

HEAT SHIELD (ALTERNATOR) 1973/78 6 and 8 CYLINDER

10346

P-11122

383896-5 (BB-195-E)

44879-S

(ff-~

'- (X-31-G)

10C346

r h: 8620

(M-89-EA) ~ 34988-5 \~ 380079-5 (XX-173-C)' *58668-5

10A313 44877-5 380079-5 (XX-173-C) (X-24-B)

34987-5 (M-89-CF)

MOTORCRAFT ALTERNATOR

34989-5 v A (M-89-FA) /~

44877-5 44879-S (X-24-B) (X-31-G) 58633-S

(B-77-D)

8620

'\ 448~ (X-31-G) 58691-5

(B-129-KE)

10A313

LEECE-NEVILLE &

DelCO ALTERNATORS P-13799

1978/ ALTERNATOR MOUNTING PARTS

CL-CLT900--6 CYL. 893 CATERPILLAR 3406

Page 87: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)

-0 0-M <{ 0

0 M <{

S?

April, 1980

V) M M o

-0 M M o

r-... N M o

1913/19 TRUCK SERIES 61J(J19(J(J

(--~

I I I

0 M :..:: S?

M N M V S?

0 M :..:: S?

ALTERNATOR-DELce REMY 75 AMP. 1974/

COPYRIGHT © 1980 FORD MOTOR DF~Rfl()RN r.1ICHIGAN COf\1PANY

ILLUSTRATION

SECTION 103

M r-... M

'" -0 S? "'<t

M

S? (l.

=> 0 '" q >-</) </)

<{

~

>--' Z 0 0 UJ

~ > '" UJ </) •

M N GO N

Q..

9

NEW ISSUE

Page 88: DEMO - 1977 Ford Truck Wiring Diagrams (100-800 Series)
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