parts catalogtwinslan.net/~n0nas/manuals/onan/943-0257 onan qsa (spec...bearing, ball - generator 32...

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Parts Catalog (2SA GENERATOR SETS Printed U.S.A. 934-0257 (Spec A, B) 6-93 Replaces (Spec A) 4-92

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Page 1: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Parts Catalog

(2SAGENERATOR SETS

Printed U.S.A. 934-0257 (Spec A, B) 6-93Replaces (Spec A) 4-92

Page 2: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Introduction

This catalog applies to the standard QSA Generator Sets as listed in the Generator“Set Data Table. Parts are srr=ma~I+ in -FnL~ns of related items and each illustratedpart is identified by a refere;;;-;umbe;” ;;;respond ing to the same reference number. ,.,,in the parts list. Parts illustrations are typical. Unless otherwise mentioned inthe description, parts are interchangeable between models. Throughout this catalogleft and right sides are daterisined by faci~g the air inlet guard of the housing orengine end (front) of the set.

Engine parts that have been modified or added by Onan are identified in this catalog.All other engine replacement parts must be ordered from the engine manufacturer byreferring to the engine manufacturer’s nameplate and supplying all available infor-mation. Contact your nearest engine parts dealer for assistance in ordering reP~ace-ment parts.

Replacomont Engine

Onan Cummin8Part Number Mode 1

14QSA3 *1OO-2936 3A1.T20QSA4 *~~0-2937 4A2.328QSM *~~0-2938 6A3.4

* Replacement engines cannot be ordered from Onan.Order from your nearest Cummins distributor andreference the above Onan part number.

,“ -.

13enerator Set Data Table

MOOEL AND ELECTRICAL DATA 1 ~ATIERYSPECIFICATION s Vms RE PHASk VOLTAQE

14QSA3/* 14,000 # 60 12 lor3 12 Voc

20QSA4/* 20,000 # 60 12 lor3 12 VDC

28QSA6/* 28,000 # 60 12 lor3 12 VDC

* - The diagonal line (/) in the model and specification number separatesgenerator set characteristics from the specification number andletter. The specification number denotes customer requested optionsor deviations from a standa~d (36293A) model. The specificationletter advances (A to B, B to C, etc.) with major manufacturing changes.

#- Broad range reconnectable.

,

R

Page 3: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Actuator, 8rake 4Actuator, Governor 14Adapter , Generator I@Alarm , Low Fuel 15Ammeter - AC 3$Arm, Governor 14Axle, Trailer 4

Baffle, Air - Generator 32Baffle, Air - Housing 28Band, Mounting - Air Cleaner 10Bar, Bue - Receptacle Panel 30Bar, Lifting - Generator Set 20Bearing, Ball - Generator 32Bell, End 32Block, Terminal - Generator Set

Control 34Block, Terminal - Receptacle PanelBoard, PC - Day Tank 22Board, PC - Time Delay 34Board. Voltage Regulator 34Box, Air Inlet 25Box, Control - Day Tank 22Box, Control - Generator Sat 34Box, ::;;:;:g - AC Circuit BreakerBox , 24Bracket, Controller 14Breaker, Circuit - AC - Control 36Breaker, Circuit - AC - Rear PanelBreaker, Circuit - AC - Receptacle

Panel 30Breaker, Circuit - Day Tank 22

Cable, Battery 8Cmhlm““” , v , Ragnetic Pickup 14Cap, Fan Retainer 2SCap, Fuel 20Cap, Radiator 26Cap, Rain 24Catch, Door - Housing 28Chain, Safety 4Clamp, “J” - Engine Wiring HarneasClamp, Muffler 24Clamp, Tube 7Cleaner, Air 10Clip, Brake Lins 7Cone, Air Inlet - Fan 2SControl , Day Tank 22Control, Generator Set 34Control, Governor 14Coupler, Fuel Pump Motor - Day TankCover, Box - Circuit Breaker 17Cover , Control - Day Tank 22Cover, Load Terminal 30Cover , Selector Switch 30Cover , Terminal Block 30

Dial, Wattmeter 40Diode, Control Hecter 42Disk, Drive - Generator 32Door , Generator Control - AC 36Door, Generator Control - DC 37Door , Housing 28t)raincock - Cylinder Block 8Duct, Air - Skid 18

30

17

17

8

Fan, Cooling 25Fan, Generator 32Fender 4Flywheel 26Foam, Air Inlet - Fan 25Foam, Air Inlet and Outlet - Housing 28Foam, Wrap - Air Inlet Cone 2SFoot, Skid 18Fuse, Engine Monitor 34

Gasket , Exhaust Elbow 24Gauge, Liquid Level - Fuel Tank 20Gauge, Oil Pressure 37Gauge, Oil Temperature 37Gauge, Water Temperature 37Gear, Ring 16Generator 32Governor, Electronic 14Guard, Air Inlet - Fan 25Guard, Fan - Generator 32Guard, Radiator 28

Harness, Wiring - AC Control Door 34Harness, Wiring - DC Control Door 34Harness, Wiring - Control Heater 42Harneas, Wiring - Day Tank 22Harness, Wiring - Day Tank Control

Transformer 22Harness, Wiring - Engine to Control 34Harness, Wiring - Low Coolant Level

Sender 11Harness, Wiring - Receptacle Panel 30Harness, Wiring - Time Delay 34Harness, Wiring - Wattmeter 40Heater , Control 42Heater , Coolant - Cylinder Block 12Heater, Engine Tank 13Hitch 4Hold-down, Battery 18Hold-down, Radiator 26Hook , Clevis 4Hose, Air Cleaner 10Hose, Brake 7Hose, Coolant Drain - Cylinder BlockHose, Overflow - Radiator 26Hose, Radiator - Flexible 26Housing, Generator Set 2$Housing, Trailer Light 4

Indicator, Service - Air Cleaner 1022 Indicator, Timing 16

Insulation, Muffler Box 24Insulator, Vibration - Generator SetIsolator, Cooling Fan 2SIsolator. Vibration - Generator Set

Control 34

Jack, Screw 4

Kit, Coolant Heater - Cylinder BlockKit, Repair - Fuel Pump Motor - Day

Tank 22Kit, Taillight 7Kit, Throttle 14Knob, Rotary Switch 36

,.,)-, .,

..*

,.

18

12

Elbow, Exhaust 24Element, Air Cleaner 10Eyebolt, Lifting 28

2

Page 4: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Latch, Door - Housing 28Light, Indicator - DC Control Door 37Light, Indicator - Day Tank 22Light. Indicator - Upper/Lower

Scale 36Light, Panel - OC Control Ooor 37Line, 8rake 7Line, Fuel 20Lug, Solderless - Set Grounding 18

?4eter, Frequency 36Meter, Time Total izing 3?Monitor, Engine 34Mount, Shock - Watts Transducer 40Muffler, Exhaust 24

Paint 43Pan, Skid 20Panel , Housing 20Panel , Radiator Support 28Panel, Rear - AC Circuit Breaker 17Panel , Receptacle 30Panel , Terminal 30Pipe, Exhaust 24Pipe, Suet ion - Fuel Tank 20Point, Contact - Overspeed 32Potentiometer 36Pump - Oay Tank 22

Radiator 26Rail, Mounting - Terminal Block 30Receptacle 30Rectifier, Generator Rotor 32Relay, Pump - Oay Tank 22Relay, Run 39Relay. Start Solenoid 8Resietor - Oil and Water Temperature

Gauges 37Resistor, Voltage Regulator 34Retainer, Fan 2SRod, Governor 14Rotor, Exciter 32Rotor, Generator 32

Seal, Fan 25Sender. Low Coolant Level 11Sender, Oil Pressure 8Sender , Water Temperature 8Sensor, Speed 14Shield, Heat 12Skid, Generator Set 18Spacer, Fan 2SStator, Exciter 32Stator. Generator 32Strap, Fuel Tank 20Strap, Ground - Engine 8Strap, Ground - Generator Set

Control 34Strip, Marker 34Switch, Basin 15Switch, Emergency Stop 37Switch, Generator Reconnection 30Switch, Liquid Level - Oay Tank 22Switch, Oil Pressure 8Switch, Overspeed 32Switch, Rocker - OC Control Ooor 37Switch, Rocker - Day Tank 22Switch, Rotary 36Switch, Thermostat 8

Tachometer 38Tank, Fuel/Oay 20Tank, Overflow 26Taa.--, Brake Line 7Terminal Assembly - Ground 8Thermostat , Control Heater 42Thermostat, Coolant Heater 12Tire, Trailer 4Tongue, Hitch 4Trailer 4Transducer, Watts 40Transformer - Oay Tank 22Transformer, Current 43Transformer, Voltage - Receptacle

Panel 30Tray, Battery 18Tube, Radiator Inlet 26Tube, Radiator Outlet 26

Voltmeter - AC 36Voltmeter - OC 37

Wattmeter 40Wheel , Trailer 4

Page 5: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

‘t’r’ailer

,,

16

Page 6: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

,.

REF PARTNR. E@.

1410-1035410-1036

2 800-0103

3 526-02194 850-00605 862-00166 880-04437 880-04448 800-0052

9 526-003010 850-0050

QTY

117

3127

7222

22

Actuator - Surge Brake3“ Lunette EyeBall, 2“ D~a

Screw, Hex Heed[1/2”-13 x 4-1/4”)

Waaher, Flat (1/2”)Waeher, Lock (1/2”)Nut, Hex [1/2”-13]Chain, SafetyHook, Clevis SlipScrew, Hex Head

:3;8’’-16 x 1-1/2)Waeher, Flat (3/8”)Washer, Lock (3/8”)

REF PARTNO. no.

11 862-000312 410-105213 410-103314 410-105015 800-0092

16 410-1110

17 410-1062-0118 410-104819 410-104920 410-104721 98-6409

PARTDESCRIPTION

Nut, Hex (3/8’’-16)Tongue, Hitch~ack, ScrauHitch AssemblyScrew, Hex Head

(1/2’’-l3x 1-1/2)Tire &Wheel Assembly

Tire - G78-14STwheel 14 x5.5, 5Bolt

Axie AseamblyFender, LHFender, RHHoueing, LightLabel, Warning

5

Page 7: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

‘,

‘2./?

t

,

,

*

Page 8: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Traflw Brakes & Lights

\

III

I

1I

16 Ii

-s

-----=-D=I

12

—,

REF PART QTY PARTNo. MD. U8ED 0E8CIUPTION

REF PARTW. NO.

QTYWED

PARTDE8(XIPTION

17 322-0413 1 Kit, Taillight (IncludesLicense Plate BrackaL, 4’Trunk Cable, 25’ WishboneCable, Bolts, Nuts, Lock-washers, Wire Clips, WireNuts, Wire Tap Connectorsand Parts Marked *)

322-0427-01 2 *Light, Marker (Amber -Includes Lens)

322-0427-03 1 *Tailligt?t - Right Side(Includes Lens)

322-0427-04 1 *Taillight - Left Side(Includes, Lens)

322-0427-02 2 Lens - Marker Light (Amber)322-0427-05 2 Lens Set - Taillight (Red)

* - Parts Included in 322-0413 Taillight Kit

Hose Assembly - BrakeClip, Brake LineClamp, TubeScrew, Hex Washer Head

Thread FormL\:(4’’;+0k: 1/2”)

#Line, BrakeLine, BrakeTee, Brake LineScrew, Hex Head

(5/16’’-l8x 1/2”)Washer, Lock (5/16”)Grommet l/4”IDClamp, TubeSleeving, 5’LgLockwasher

. 1 501-05642 410-10633 518-05994 815-0261

3355

5 121-00906 121-00887 121-00B78 410-10649 800-0024

11111

10 850-004512 508-029813 518-060015 898-001616 856-0006

14113

1

Page 9: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

External Engir’m Parts

I

-“”w”[ &4mTilI

\ \

$

Page 10: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Ext@rnal Engine Parts

REF Pmlrm. w.

1332-2634332-2634

2 502-0029

3 502-11034 503-0276

5 .309-02’?2

678

9

10111213

17

19

307-1031337-1837815-0290

800-0051

416-0530416-0921-01800-2110

866-0013

309-0561

20 502-0053

QTY

:1

1

1

112

1

;11

11

2

1

1

1

PARTDE8fXtIPTIOR

clq, “J”14QSA20QSA, 28QSA

Adapter, Reducing(1/4” to 1/8”)

OraincockHoee. Drain - Bulk (5/16” ID)

(Order by the foot -3’ required)

Switch, 0!? Pressure (S5 -Pre-Alarm) Closes at 20 lbs.Descending

Relay, Start Solenoid (K4)S?rap, GroundScrew, Thread Forming - Hex

Washer Head (1/4-20 x 5/8”)Screw, Cap - Hex Headw:3;16L:c:-1/4° )

- EIT (3/8”)Waaher: Lock - Spring (3/8”)Nut, Hex (3/8”)Cable, Battery (24”) 14QSA,

20QSACable, 8attery - 16”Cable, Battery (24”) 28QSAStraw, CaD - Hex Head

(M12 X

Washer,28QSA

Sender,14QSA

Switch,closes

2ti) 28QSALock - EIT (1/2”)

Oil Pressure (El)

Oil Pressure (S1)at 14 lbs. Oascending

- 14QSAElbow, Street - 45” (1/8”)

14QSA

REF PARTiio. %0.

21 505-0104

22 502-007923 502-005724 502-002825 193-031826 309-0437

27 309-0436

28 332-1292

29 809-0036

30 508-001531 870-019632 332-128133 193-0244

34 309-0561

35 505-005936 505-0098

37 503-0731

(JTY

1

11111

1

1

1

1

:1

1

11

1

* - Parts Included in

DE8CiTPhlw

Nipple, Pipa (1/8” x 1-1/2”)14QSA

Tee, Union - 14QSATea, Male 8ranch - 14QSAPlug, Hex (1/8”) 14QSASender, Water Temperature (E2Switch, Thermostat - High

Engine Coolant Temperature(S2) (Opens at 202”F. -Closes at 222”F.)

Switch, Thermostat - HighEngine Coolant Temperature(S6 - Pre-Alarm) (Opens at196*F. - Closes at 216”F.)

Terminal Assembly (IncludesParts Marked *) (T26)

*Straw, Sheet Metal - RoundHead ($8 x 7/8”)

%asher, Fiber*Nut. Insulation*Bracket, Terminal

Sender, Oil Pressure (El)20QSA. 28QSA

Switch, Oil Pressure (S1)Closes at 14 Ibs. Cesceiiding- 20QSA, 28QSA

Tee, Pipe (1/8”) 20QSA, 28QSANipple, Pipa (1/8” x 3/4”)

20QSA, 28QSAClasp, Hose

332-1292 Terminal Assembly.

,,, ~

Page 11: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Air Cleaner

1,

‘w-%=__..-..—

‘-—————_——--=

12’ Lv)-

REF PART QTYNo. No. USED

Y

1 140-1869 1

2 140-1204 13

503-1’?40-01 1503-1740-02 1503-1740-03 1

4 140-2524 15 503-0354 46 140-1791 1

PARTDESCRIPTION

Cleaner, Air (IncludesElement)

ElementHose, Air Inlet

33-1/2” - 14QSA35-1/2” - 20QSA37-1/2” - 28QSA

Tube, Air InletClamp, HoseIndicator, Service

REF PARTNo. No.

7 503-12228 140-22279 800-0026

10 503-173611 821-0005

12 870-0257

873C

QTYUSED

124

11

4

PARTOESCRIPTIffl

Elbow - 90”Band, MountingScrew, Cap - Hex Head

(5/16-18 x 3/4”)Clamp, SupportScrew, Cap - Hex Locking Head

(#lo-32 x 1“)Nut, Self Locking (Flange)

(5/16-18)

,

10

Page 12: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Low Coolant Level Sender

REF PhRT QTY PhRT,. Uo. m. WSCRIPTICN

1 193-0322 1 Sender, Low Coolant Level-.(s7)

2 338-2552 1 Harness, Wiring (IncludesHousing)

4 526-0028 5 Shim

861A

REF PA$T QTV PART

No. m. USED lXSCRXPTI~

11

Page 13: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

REF PARTNO. No.

1

333-0386333-0387

2333-0291-01333-0291-02

!Eogine Coolant Heater

1

890A

QTY PART REF PART QTY PART

USED CHCRIPTI@l No. NO. USED DESCRIPTIOl

Kit, Heater - Engine Coolant 3 Thermostat

(750W) (Includes Parts 333-0292-01 1 120 Volt. ACListed Below) 333-0292-02 1 240 Volt AC

1 120 Volt AC 4 155-2353 1 Shield, Heat1 240 Volt AC 5 503-0183 1 C1amp

Heater, Engine Coolant (750W)1 120 Volt AC1 240 Volt AC

12

t

Page 14: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Engine Tank Heater

REF PARTNo. No.

1

1

1 503-01832

503-1429-02503-1429-01

,,,.f,, ‘ 3 505-0020

4 505-0011~,t“,. 5 503-1429-05

6 130-07557 821-0016

,

QTY PART REF PARTUSED DESCRIPTION NO. NO.

4 Clamp, Hose 8 870-0257Hose, Flexible

1 14QSA, 20QSA (5/8” 10 X 17”) 91 28QSA (5/8” ID X 20”)1 Bushing, Reducer (3/4” to 1/4”) 333-02031 Elbow, Street (1/4”) 333-02041 Hose, Flexible (5/8” 10 x 36”) 10 856-00061 Bracket, Mounting1 Screw, Self-Locking - Hex

Washer Head (5/16-18 x 3/4”)

13

872A

QTY PARTUSED DESCRIPTION

1 Nut, Self-Locking - }{ex WasherHead (5/16-18)

Heater, Engine (includesBarbed Hose Fittings)

14QSA, 20QSA (850 Watt, 120V); 28QSA (1500 Wart, 120V)1 Washer, Lock - EIT (1/4”)

Page 15: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

El*ctronlc Qov8rnor

7

REF PART QTYm. No. USED

1 151-0566 12 800”0006 4

3 850-0040 44 150-1996 15 151-0567 1

6 150-1923 17 800-2071 4

8 870-0131 29 150-0939 2

10 151-0437 1

PART0E8CRIPTIU

Actuator, GovernorScrew, Cap - Hex Head

(1/4-20 X 7/8”)Washer, Lock - SpringBracket, Mounting

( 1/4”)

Arm, Governor (IncludesScrew and Nut)

R~d, Governor ControlScrew, Cap - Hex Head

(M6 x 9omm)Nut, Hex - With ET (#10-32)Joint, BallKit, Throttle Modification

(Fuel in~ection Pump)

REF PARTNO. No.

11 151-0565

12 813-0103

13 850-003014 870-006515 147-077916 130-110717 338-1765-0418 151-0603-0219 800-0007

14

QTY PARTU8Eo OESCRIPTI(M

1 Control, Governor (IncludesJumper) (A12) ,

4 Screw, Machine - Round Head(#10-32 X 3/4”)

4 Washer, Lock - Spring (#10)1 Nut, Self-Locking (1/4-20)1 Sleeve, Throttle Stop21 ;%% Magnetic Pickup (60”)1 Sensor, Magnetic Speed1 Screw, Cap - Hex Head

(1/4-20 X 1“)

Page 16: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Low Fuel Alarm

REF PARTND. ND.

1 505-0136”

2 308-0963-01. ,,,,.

“!,,-,.

/3

\

QTYUSED

1

1

e

PARTDESCRIPTIOl

REF PARTND. ND.

Pipe, Nipple (1/8) 3 S05-0026Used on Fuel Tank 4 505-1478

(25 & 40 Gallons)Switch, 8asin

QTY PARTUSED DESCRIPTI~

1 Coupling1 Plug, Pipe-Square Head (Use

Sealant 524-0109 to SealHole Around Wire in Plug) -

Page 17: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

~enerator Adapter

4

1

32A

REF PART QTY PARTNo. ND. USED DESCRIPTION

1 231-0267 1 Adapter Assembly, Generator(Includes Timing Indicator)

2 160-1292 1 Indicator, Timing

Flywheel ,.,4

. ‘

.,

REF PART QTY PARTNO. NO. USED DESCRIPTION

1 Flywheel Assemb’ly (IncludesRing Gear and Alignment Pin) ‘ ‘%,

104-1659 1 14CjSA1$

I F

104-1462 1 20QSA, 28QSAi!.,,,,,.::I,J

2 104-1690 Pin, Alignment3 104-1678 1 Gear, Ring

Page 18: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Rear Panel

8

4

2

REF PARTND. MD.

1319-0868

319-09302

895-0308

895-0170

,,’,

1, 3 821-0018

,i,,. 4319-0973319-0974

\

\ A.●

s

o. *\

b.\

‘\

‘\’

9

/

12

1/

/

PARTDESCRIPTION

Panel, RearWithout Circuit Breaker

Open i ngWith Circuit Breaker Opening

Tape, Sealing - Bulk (Orderby the foot)

1/8” Thk x 1“ Wide - 9’required

3/8” Thk x 3/4” Wide - 3’required

Screw, Cap -- Hex Locking Head(1/4-20 X 5/8”)

Bracket, Box MountingLeft SideRight Side

REF PARTw. ND.

5 128-01296 301-96687 301-96698 821-0010

9320-1511-12320-1458-12

10 301-968211 812-0094

12 526-004813 850-002514 508-0305-02

883C

3

QTYUSED

11

1:

1114

441

MmDi%CRWTION

FoamBox. Circuit BreakerPan~l, BoxScrew, Cap - Hex Locking Head

(1/4-20 X 1/21})Breaker, Circuit

2 Pole - 80 Amp, 240 Volt3 Pole - 80 Amp, 240 Volt

CoverScrew, Machine - Round Head

(#8-32 X 3-1/2”)Washer, Flat (#8)Washer, Lock - Spring (#8)Edging

Page 19: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Skid

E16

19

21

Y“

L 17

‘,,,

‘iI,,,/

30

31 \

18

Page 20: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

REF PARTNo. w.

.403-3001403-3006403--3013

2405-4260405-4266405-4265

3 416-09594 821-0030

5 816-00996 870--0281

7 815-0290

8800-CJC96800-0102

9402-0635402-0636

10 403-3042-0112 870-049013 800-0026

14 850-004515 862-001516 800-G095

Skid

QTY PART REF PARTUSED DESCRIPTION No. No.

111

11114

12

4

12

1233

12

1212

1

Skid 1714QSA20QSA 1828QSA 19

Duct, Air14QSA 2020QSA28QSA 21

Tray, Battery 22Screw, Cap - Hex Locking Head 23

(3/8-16 X 1“) 24Bolt, Carriaae (5/16-18 x 3/4”)Nut, Self Locking”- Hex ‘

Flange (3/8-16)Screw, Thread Forming - Hex

Washer Head (1/4-20 x 5/8”)*Screw, Cap - Hex Head

Engine End (1/2-13 x 2-1/2”)Generator End (1/2-13 x 4“)

*[nsulator, VibrationEngine EndGenerator End

*#Washer, Retainer (2-3/4” 00)*#Nut, Locking - Hex (1/2-13)

*Screw, Cap – Hex Head(5/16-18 X 3/4”)

*Washer, Lock - Spring (5/16”)*Nut, Hex (5/16-18)#Screw, Cap - Hex Head

(1/2-13 x 2-1/2”) Engine End

252627282930

31

32333435

800-OICO

403-3041402-0639

402-0637

403-3004403-3005403-3062300-0091

416-0896416-0963-01862-0001850-0040526-0015800-0030

332-1473

856-0008850-0045862-0015870-0257

QTY PARTUSED DESCRIPTION

~

21

2

1248

212221

1

211

i

#Screw, Cap - Hex Head (1/2-13;. 3-1/2”) Generator End

#Spncer, Mount - Generator End#Insulator, Vibration - Engine

End81nsulator, Vibration -

Generator End#Spacer (2” 00) Engine End#Spacer (3” 00) Generator- End

Foot, SkidScrew, Cap - Hex Head

(1/2-20 x 1-1/4”)Hold--down, 8atteryHold-down, BatteryNut, kif?x (1/4-20)Washer, Lock - Spring (5/16”)Washer, Flat (1/4”)Screw, Cap - Hex Head

(5/16-18x 1-1/4”)Lug, Solderless - Generator

Set GroundingWasher, Lock - EIT (5/16”)Washer, Lock - Sprirlg (5/16”)Nut, Hex (5/16-18)Nut, Self Locking

* - Mounting Hardware for 14QSA# - Mounting Hardware for 20QSA and 28QSA

I

Page 21: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Fuel Tank

.

876C

20

Page 22: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Fuel Tank

REF PARTm. NO.

1 8?0-0257

2 800-00$1

3 159-12644 1S9-1208s

159-1241159-1242

6405--4185405-4262405-4259

‘1 415-0565-118 415-0566-119 501”-0441

501-0094-02501-0094-01501-0094

CJTYUSEO

4

4

21

11

1111?.1

:1

PAK IlUWTDTT#lhl--.&r 1 *-

Nut, Self-Locking - HexFlange (5/16-18)

SCF%W, Gap - Hex Head(1/2-13 X 1-1/4”)

Strap, Fuel TankCap, Fuel TankTank, Fuel

14QSA, 20QSA (25 Gallon)28QSA (40 Gallon)

Pan, !%id14QSA20QSA28QSA

Gauge, Liquid LevelPipe, Suet ionLine, Fuel - Flexible

(1/4” ID X 40”)Tank to Fuel Pump

Line, Fuel - Flexible(3/16” ID) Nozzle Leak OffTo Tank

14QSA (40”)20QSA (50”)28QSA (60”)

REF PARTm. NO.

11 502-000312 502-002013 502-005414 505-0018

15 505-017216 821-0018

17 332-263418 800-0026

19 862-000220 850-004521 526-002222 526-0219

QTYW&D

1121

128

111.4

PARTDESCRIPTION

Connector, Inverted MaleElbow, Street - 90” (1/8”)Elbow, Street - 90” (1/~”1Bushing, Reducer

(1/2” to 1/’4)Nipple, Close (2”)Screw, Self-Locking - Hex

Washer Head (1/4-20 x 5/8”)Clamp, “J”Screw. Cap - Hex head

(5/16-18 X 3/4”)Nut, Hex (5/16-18)Washer, Lock - Spring (5/16”)Washer, Flat (5/16”)Washer, Flat (1/2)

Page 23: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

-,<,‘i&

., ,,+

22

Page 24: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

REF PARTNO. ND.

1 319-04862 319-04853 307-2677-024 322-0403-02

5 322-0369-026 308-0912

7 308-0739

8 320-16!539 320-1654

10 300-346411 870-045812 338-238213 815-0350

14 812-0075

15 815-03S5

16 332-260517 331-002718 331-004219 315-0686

338-2403

338-2404

323-1302323-1374-04

PARTDESCRIPTION

130x: ControlCover, Control Box%1 ay - Pump (K130)Light Assembly, Indicator -

Seven Light (Includes WiringHarness)

Lamp, Indicator - ReplacementSwitch, Rocker - On/Off/

Emergency Run (S102)Switch, Rocker - ~~=+l%eset,“”.,.

(s111)Breaker, Circuit - DC (CB107)Breaker, Circuit - AC (CB101)tifi..A--- “ , Printed CircuitSpacer - Printed Circuit BoardHarness, Wiring - Control BoxScrew, Self-Tapping - Slotted

Hex Washer Head(#10-32 X 3/8”)

Screw, Machine - Round Head(#8-32 X 1/4”)

Screw, Machine - Round Head(#6-32 X 1/2”)

Jumper, TerminalConnector, RomexConnector, KnockoutTransformer (Does Not Include

Primary and SecondaryHarnesses) (T105)

Harness, Wiring - Primary(10”) T105H1, H4 to TB1-5,TB1-9)

Harness, Wiring - Secondary(6”] (T105X1, X2 toP4)Pin, ContactHousing, Connector

(4 Place) (P4)

REF PARTm. NO.

20 B70-022121 526-000322 308-0913-0423 505-002524 370-406625 800-0010

26 850-004027 399-011728 800-0028

29 526-002230 850-004531 862-001532 338-2567

33 502-094234 503-018335 503-1660-0236 399-0122

37 399-0121

QTYWED

441144

414

4441

2211

1

PRftTDESCRIPTION

Nut, Hex - With ET (#8-32)Washer, Flat (#8)Switch - 5 FloatReducer, Pipe (1-1/2” to 1-1/4”)Spacer, Control MountingScrew, Cap - Hex Head

(1/4-20 x 1-1/2”)Washer, Lock - Spring (1/4”)Pump (P1O:3)Screw, Cap - Hex Head

(5/16-18 X i“)

Washer, Flat (5/16”)Washer, Lock - Spring (5/16”)Nut, Hex (5/16”)Harness, Wiring (Pump to

Control Box Printed CircuitBoard TB1)

Elbow, Hose - Beaded - 90”Clamp, HoseHose, Fuel (5/8” ID x 20”)Coupler (Drive Piece Between

Motor and Pump)Kit, Repair - Pump (Includes

Lip Seal, Bearing, Gasket,Drive Gear’, Idle Gear andCoupler]

II,

,,’

23

Page 25: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Muffler

REF PARTm. m.

1 155-24682

155-2466155-2463155-2469

3 155-25154 800-2085

5 850-20106 821-0021

7 870-0048

QTYWED

24

4

PARTDE8CRIPTI~

Pipe, Exhaust.Elbow, Exhaust

14QSA2QQSA28QSA

GasketScrew, Cap - Hex Head

(M12 x 2olwn)!%eher, Lock - Spring {M12)Screw, Self-Locking - Hex

Flange Head (5/16-18 x 1)Nut. Self-Locking - Hex

Head (5/16-18)

REF PARTm. No.

9155-2559155-2062-07800-0100862-0016526-0219155-245915!5-2460155-2461870-0462155..~376-ol

405-4268155-2548

QTYWED

11116112

37112

3

\,5

PART0E60RIPTI~

Cap, Rain14QSA,20QSA - Modified .

28QSAScrew, Hex Head (1/2-13 x 3.5Nut, Hex (1/2-13)Washer, Flat (1/2)Insulation - TopInsulation - BottomInsulation - EndNut, Push OnMuffler ,.,,

Box, Muffler ‘:!Clamp, Muffler ~,.,,,,,,L’i

24

Page 26: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Fan

12 1

10

,13 I

REF PARTNo. m.

1 130-36042 130-36183 130-36204 130-34165 130-36196 718-1815

7 850-20088 405-41959 405-4261

,, $,”, 10 130-3752jri*,, ‘,,

QIYWED

112114

4121

15

b

‘18

PARTtJE8CRIPTI~

Spacer, FanSpacer, Fan BackingIsolator, Fan (Rubber)FanCap, Fan RetainerScrew, Cap - Hex Head

(MB x 150MM)Washer, Lock - Spring (M8)Cone, Air InletRetainer, ConeGuard, Air Inlet

REF PARTNo. No.

11 130-363812 128-012313 821-0018

14 128-012615 895-0308

16 128-012517 128-012418 405-4291

QTYUSED

1

1:

1

25

5

875C

PARTDE8CRXPTKM

Seal, Fan (Fore)Foan, Cone WrapScrew, Self-Locking - Hex

Washer Head (1/4-20 x 5/8”)Foam, 80X - FrontTape, Sealing - Bulk

(1/8” Thkx 1“ Wide) (Orderby the foot - 6’ Required)

Foam, Box - Left SideFoan, BOX - Right SideBox, Air Inlet

Page 27: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

4 \6

J

/“”/’

/“’.

r

9

17

t

878C

26

Page 28: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Radfa~or

REF PARTND. NO.

1 i30-34152 821-0018

3 130-.36054 895-01.82’

5 130-36696 895-0170

‘1 503-03658 503-17329 130-3666

10 130-367011 130-392912 503-073113 503-0276

QTYUSED

110

2

i

1011112

PART REF PARTDESCRIPTION NO. ND.

Radiator 14Screw, Cap - Hex Locking Head 15

(1/4-20 x 1“) 16Hold-down, Radiator 17Tape, Sealing - Bulk 18

(1/4” Thkx 3/4” Wide)(Order by the foot - 9’ 19required)

Tube, Radiator OutletTape, Sealing - Bulk (3/8” 20

Thk x 3/4” Wide) (Order bythe foot – 4’ required)

Clamp, Hose 21Hose, Radiator - Flexible (11”)l’tjbe, Radiator Inlet 22Tube, Radiator Outlet 23Cap, Radiator 24Clamp, Hose 2sHose, Overflow - Bulk 26

(5/16” IO) (Order by thefoot - 4’ required)

27

503-1739508-0021508-0051130-3665503–1733

870-0212870-0257

130-3671130-3983821-0005

503-1734503-0980503-1737502-0153503-0429

QTYUSED

p11~11

14

111

12212

PARTDESCRIPTION

Hose, ReducerGrommet. Rubber (3~4° Iiole)Grommet, Rubber (2- 1/3” Hole)Tube, Radiator InletHose, Radiator - Flexible

NA~%’’~elf-l.ock ing (1/4-20)E~rly Spec A (1/4-20)Later Spec A (5/1618)

Tank, OverflowEarly Spec ALater Spec A

Screw, Self-Locking - HexWasher Head (#IO-32 x l“)

Clamp, SupportHose, Radiator (3”) 14QSAHose, Reducer - 20QSA, 28QSAPipe Plug - Hex (1/4” NPT)Clamp, Hose

Page 29: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Housing

44

.

.

.

20

Page 30: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

REF PARTNO. No.

1405-4343405-4342

2

821-0018821-0018

3

895-0308895-0308895-0172

895-0170

895-0182

4 130-36075 232-35426 526-0081

7 850-0109

8 862-00189 405-4263

10405-4249405-4257

11405-4248~Q~=@&

12 319-081113 319-081214 405-4285

15 405-426416 405-428317 405-421618 405-4579-01

Housing

QTY Mm’USER lM==lPTT~------- . ---

11

6163

111

1

11

11

:111

1

1:2

Panel, Top14QSA, 20QSA23QSA

Screw, Locking - Hex WasherHead (1/4-20 x 5/8”)

14QSA, 20QSA28QSA

Tape, Sealing - 8ulk (Orderby the foot)

1.,/8” Thk x 1“ Wide1.4QSA, 20QSA - 66’ Required28QSA - %?’ Required

11/16” Thk x 1-1/4” Wide- 3’ Required

3/8” Thk x 3/4” Wide -12; Required

1/4” Thk x 3/4” Wide -17’ Required

Guard, RadiatorEyebolt, LiftingWasher, Flat (1-1/64” ID x

1-5/8” OD X 1/8” Thk)Washer, Lack - Spring

(1-3/64” ID)Nut, Hex (#l-8)Retainer, Top Panel SealPanel, Rear - Left

14QSA, 20QSA28QSA

Panel, Rear - Right14QSA, 20QSA28QSA

Panel, Control HousingPanel, Control HousingDoor Assembly, Control

(Includes Parts Marked *)(Note: Single window doorreplaces door with twowindows used during theearly portion of Spec A)

Catch, Control Door8ar, LiftingShimDoor, Access

REF PARTm. /40.

19 405-417520 405-424021 405-424422 405-418123 405-424724 405-417225 405-417326 405-417427 405-425028 870-0131

29 406-070030

800-0050800-0050

31526-2120526-2120

32 128-012133 850-005034 870-0212

35 821-0018

36 815-0607

37 870-023538 815-0771

39 403-296540 128-011941 128-012042 862-000343 870-1063

QTY

2111111

;7

3

2828

3636

1

1;

103

12

124

12

1;1

44 319-1320-01 145 128-0130 146 405-4428 247 405-4429 1

48 319-1369 1

PART0E8CRIPTMN

Catch, Access Door ‘Panel, InnerPanel, Front - LeftPanel, FrontPanel, Front - RightBaffle - Air InBaffle - Air OutPanel, Front - CenterPanel, Radiator Support

*Nut, Hex - Locking Head(#10-32)

Latch, DoorScrew, Cap - Hex Head

(3/8-16 x 1/2”)14QSA, 20QSA28QSA

Washer, Flat (3/8”)14QSA, 20QSA28QSA

Foam - Air OutWasher, Lock - Spring (3/8”]Nut, Self-Locking - Hex

Flange Head (1/4-20)Screw, Locking - Hex Washer

Head (1/4-20 x 5/8”)Screw, Machine - Round Head

(#10-32 X 1/2”)Nut, Hex - With ET (#10-32)Screw, Machine - Flat Head

{1/4-20 X 1/2”)Angle, SkidSeal, FoamFoam - Air InNut, Hex (3/8-16)Nut, PalPanel, Generator 28QSAFoam, Acoustical

*Clamp, Control Door - Sides*clap, Control DOOr -

8ottom*Window, Control

*- Parts Included in 405-4285 Control Door Assembly

Page 31: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Receptacle panel

/z

20

Page 32: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Receptacle Panel

REF PARTMO. !40.

1

895-0308

895-0170

2 821-0018

3 319-09364 319-09385 812-0082

11

12

1314

15

16.!;’

17

853-0005319-0937870-02?1319-0968815-0162

320-1675-02320-1675-03320-1675-04812-0061

853-0003

320-1676-01320-1676-02320-1674

320-0541

320-0541

18

308-0933-02308-0932-01308-0932-02

19 870-018320 323-1471

21 323--1.109

QTYUslm

13

11

16

161813

1

i12

14

111

1

1

:141

1

PARTDESCRIPTION

Tape, Sealing -- 8ulk (Orderby the foot)

1/8” Thk x 1“ Wide - 9’required

3/8” Thk x 3/4” Wide -3’ required

Scl-ew, cap - Hex Locking Head( 1/4-20 X 5/8”)

Panel, ReceptacleCover, Terminal 810ckScrew, Machine - Round l-lead

(#8-32 X 3/4”)Washer, Lock - ET (#8)Cover, Selector SwitchNut, Hex - With ET (#8-32)Cover, Load TerminalScrew, Machine - Fillister

Head (#10-32 x 1/2”)Breaker, Circuit - 6 Pole

(C131,2,3,7,8,9)14QSA (38 Amp)20QSA (55 Amp)28QSA (75 Amp)

Screw, Machine - Round Head(#6-32 X 3/8”)

Washer, Lock - ET (#6)8reaker. Circuit - 2 Pole

(CB13)14QSA (40 Amp)20QSA, 28QSA (50 Amp)

Breaker, Circuit (IncludesAdapter Plate) - 1 Pole (CB15)

Breaker, Circuit (IncludesMounting Hardware) (CB14)20QSA, 28QSA

8reaker, Circuit (IncludesMounting Hardware) (CB12)

Switch, GeneratUr Reconnection(s1)

14QSA20QSA28QSA

Nut, Hex - With ET (#6-32)Receptacle, Twist Lock (50

Amp - 120/250 Volt) (J4)Receptacle (30 Amp - 125/250

Volt) (J3)

31

REF PhRTNO. No.

22 812-0066

23 323-0866

24 323-1104

25 517-013126 319-096727 319-093928 800-0028

29 854-001730 526-002231 862-000232 337-246333 815-0786

34 526-002635 850-005036 862-000337 332-3040

38 332-3041

39

332-3043-01332-3043-02

40 406-070941 813-0103

42 870-013143 406-0710-0244

338-2566-02338-2566-03338-2566-04

45 31.5-043146 815-0418

47 800-0005

48 850-004049 821-0008

50 98-6361

QTYWED

6

1

1

1114

44A44

12885

13

1115

51

11111

3

34

1

PARTDEsGRIP’TNw

Screw, Machine - Round Pead(#6-32 X 3/4”)

Receptacle (20 Amp - 125 Volt)(32)

Receptacle, Duplex (20 Amp -125 Volt) (Jl)

P’lug, Hole - 14QSABracket, TerminalPanel, Terminal (T131)Screw, Cap - Hex Head

(5/16-18 X 1“ )

Washer, Lock - IT (.21)Washer, Flat (5/16”)Nut, Hex (5/16-18)Bar, 5US (TB~-LO,Ll,L~,L~)Screw, Cap - Hex Head

(3/8-16 x 2“)Washer. Flat (3/8”)Washer, Lock - Spring (3/8”)Nut, Hex (3/8-16)Block, Te~m”inal (Triple Block)

14QSA. 20QSA (TE12-O Thru 14)Block, Terminal (Single II”lock

28QSA (T82 - 1 Thru 13)Rail, Mounting - Terminal

Block14QSA, 20QSA (61/4”)28QSA (8-1/8”)

Hinge, Terminal CoverScrew, Machine - Round Head

(#10-32 X 3/4”)Nut, Hex - With ET (#10-32)Hinge, Switch CoverHarness, wiring - Receptacle

Pane 114QSA20QSA28QSA

Transformer, Voltage (1x1)Screw, Machine - Fill ister

Head (#6-32 x 1/4”)Screw, Cap - Hex Head

( 1/4-20 X 3/4”)Washer, Lock - Spring (1/4”)Screw, Self Locking, Iiex

(1/4-20 X 5/16”)Label, Danger

.,,$

Page 33: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Generator

.

1’ 885A

32

Page 34: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

(N9nerator

REF PARTNo. NO.

PARTOESCRIPTIW

REF PARTNo. m.

22 234-069023

520-0986-01520-0986-02520-0986-03520-0986-04520-0986-05

24 862-001125 850-005026 800-2033

27 850-200628 800-2029

29 526-028030 800-208531 850-201032

QTYWED

1

44444456

68

888

11

11

11

PARTDESCRIPTION

1 821-0005 Screw, Self-Lacking - HexWasher Head(#lo-32 x 1/2”]

Washer, Lock - Spring (#IO)Nut, Hex (1/4-20)Washer, Lock - ET (1/4”)Nut, InsulatingPoint, ContactBracket, MountingScrew, Cap - Hex Head

(3/8-16 x 3/4”)Stator, Generator (Includes

Gronnnat )14Q8h

StandardEXt~nded StackEnvironmentally

ProtectedStandardExtended Stack

20QSAStandardExtended StackEnvironmental ly

ProtectedStandardExtended Stack

600 Volt28Q8A

StandardExtended StackE,. ’ironmentally

ProtectedSwitch, OverspeedBell, EndStator, Exciter

StandardEnvironmentally Protected

Screw, Cap - Socket Head(1/4-20x 1-1/2”)

Washer, Lock - ET (1/4”)Screw, Cap - Hex Head -

Thread Forming with ETLockwasher (#10-32 x 1/2”)

Seal, O-RingBoard, TerminalBracket, Terminal BoardScrew, Cap - Hex Head - Threa

Forming with ET Lockwasher(#10-32 X 3/8”)

Baffle, AirGuard, Fan - Upper

Guard, Fan - LowerStud

11-1/2”12-1/4”13-1/2”15-1/8”16-7/8”

Nut, Hex (3/8-16)Washer, Lock - SpringScrew, Cap - Hex Head

(M6 X 16t01)Washer, Lock - SpringScrew, Cap - Hex Head

(Ma x 12k@l)Washer, Flat {5/16”)Bolt, Hex Head (M1O xWasher, Lock - Spring

2345678

850-0030862-1001853-0013870-0250150-0723150-2453800-0048

(3/8” )

(M6)

20M4)(M1O)

220-4259-01220-4259-02

Rotor Assembly, Generator(Includes Parts Marked *)

1-A220-4301-01220-4301-02

201-3462-01201-3462-02

201-3462-02201-3462-03

201-3462-04201-3462-05

33 510-011234 232-292135 526-0249

36 805-0025

37 205-014538 201-2151

39 358-006940 853-000841 813-0100

42 358-007043 526-000844 870-0131

45 508-1073

StandardExtended Stack

20QSAStandardExtended Stack

28QSAStandardExtended Stack

220-4259-02220-4259-03

220-4301-02220-4301-03220-4363-02

118

*Bearing, Ball*Disk, Drive*Washer, Flat - Special

( 15/32” ID X 1“00 X 1/8” Thk)*Bolt, Slotted - Hex Head -

Special (7/16-14 x 3/4”)*Fan, Generator*Rotor Assembly, Exciter

( Includes Parts Marked #)*#Rectifier Assembly - Positive*#Washer, Lock - ET (#10)*#Screw, Machine - Round Head

(#10-32 X 1/2”)*#Rectifier Assembly - Negative*#Washer, Flat (#10)*#Nut, Self-Locking - Hex With

ET Lockwasher (#10-32)Grommet - Generator Stator

Leixis (2-3/4” Dia)

220-4259-04220-4259-05220-4301-04

150-0717211-0370

8

11

144

220-2009220-4304802-003813

1415

853-0013815-0181

1:8

16

H19

509-0094232-2418232-3038815-0194

1

* - Parts Included in Generator Rotor Assembies#- Parts Included in Exciter Rotor Assembly.20

21234-0688234-0689

33

Page 35: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Control

.,,,,

\

.

34

Page 36: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Contfwl

REF PARTm. ND.

1 191-15412 821-0021

3 821-0014

4 508-10785 301-80656 402-05277 800-0045

850-0045508-0001406-0332406-0333406-0334332-0052870-0131871-001S

16 853-0013

17 337-004918 800-0024

19 856-000820 821-0004

21 332-0607

22 332-272323 812-0065

24 338-2278

25 300-2880

26 332-2605

27 350-1220

28 815-0544

29 815-0544

.

QTY

~

2

2

1144

41

;2231

1

11

:

1

12

1

1

1

1

4

4

P4RT--------Mxxmlrl &m

SpacerScrew, Self-Locking - Hex

Washer Head (5/16-18 x 1“)Screw, Self-Locking - Hex

Washer Head (5/16-18 x 1/2”)Grosmet (2” Hole)Box, ControlIsolator, VibrationScrew, Cap - Hex Head

(5/16-18x 3/8”)Washer, Lock - Spring (5/16’:)Grommet (1-1/16” Hole)Receptacle, FastenerStud, FastenerWasher, Stud RetainerClip, WireNut, Hex -With ET (#10-32)Nut, Hex (1/4-20) Grounding

StudWasher, Lock - ET {1/4”)

Grounding StudStrap, GroundScrew, Cap - Hex Head

(5/16-18x 1/2”)Washer, Lock - EIT (5/16”)Screw, Self-Locking - Hex

Washer Head (#10-32 x 5/16”)Block, Terminal - 12 Place

(T821)Strip, Marker - 12 PlaceScrew, Machine - Round Head

(#6-32 x5/8”)Harness, Wiring - AC (Includes

TB21 Terminal Block) (ACDoor Assembly to TB21Terminal Block)

Board, Voltage Regulator( Includes Jumper) (VR21)

Jumper, Terminal (VR21TBI-3to -4) (Wl)

Resistor (VR21TB1-7 to -8)(Controls Without PanelVoltage Adjust)

Screw, Machine - Round Head -Cross Receosed With IT(#6-32 X l,C?” )

Screw, Machine - Round Head -Cross Recessed With IT(#6-32 X 1/2”)

REF PhRTRD. MO.

30

300-3344300-2898300-2897

31 338-1904

32 332-2957

33 815-0544

34 301-885135 338-2277

36 323-1308

37 323-130238 300-2809

39321-0270321-0231321-0094

40 -

41 -

42

338-2539338-2540338-2541

43 508-025844

323-1304323-1306

45 323-1200

Board, Printed Circuit - TimeD;:::e:15)

Start/Stop/PreheatStart/Stop

Harness, Wiring - Time DelayStart/Stop (A15 to A1lTB1)

Terminal, Tab - Double(AT15TBI-7)

Screw, Machine - Round Head -Cross Recessed With IT(#6-32 X 1/2”)

Bracket, Mounting,He~aee~, #ir+n

(Includes Con~e~t% Housingand Contact Pins) (W OoorAssambly to Engine Monitor)

Housing, Connector - 12 Place(J4)

Pin, ContactMonitor, Engine (Includes

Fuses) (7 Light Control)(All)

Fuse20 Amp (Fl, F2)15Amp (F3)5 Amp (F4, F5)

Door Assembly, Control - AC(See Separate Page forComponents)

Door Assembly, Control - DC(See Separate Page forComponentaj

Harness, Wiring - Engine toControl (Includes Grommet,Connector Housing and Socket

14QSA20QSA28QSA

Grommet (1-1/2” Hole)Housing, Connector

6 Place (J2)8 Place (Jl)

Socket, Female

35

Page 37: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

AC Control l)oor Assembly

1

0e t?

o0 @

REF PART QTY PARTND. ND. USED DESCRIPTION

1301-9054-03301-9054-02

2302-1148302-1753

3302-1473302-1147302-1683

Door, Control - ACWithout Meters

: With Three MetersVoltmeter (M21)

1 0-300/6001 0-750

Ammeter (M22)0-50/100

i 0-’75/1501 0-100/200

36

.

6

(?

3-

4—

FtEF PARTNO. No.

4 302-19685 320-11216 322-0363

7 303-02618 308-0882

9 303-0032

2

W36B

QTY PARTUSED DESCRXPTI~

1 Meter, Frequency (M23)Breaker, Circuit (C821)

: Light, Indicator - Upper/Lower Scale (0S21, DS22)

1 Potentiometer (f?21)1 Switch, Rotary - Voltme~er/

Ammeter (Knob Not Included)(s21)

1 Knob, Rotary Switch

.

.

Page 38: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

DC Control Door Assembly

/

1

\.

\.

REF PARTNo. MO.

1301-9055-02

301-9055-01

2 815-0385

3 870-01834

322-0358-02322-0360-02

5 322-0369-026 322-03817 322-0017

.,,8 193-0352

1,, 9 193-0351

QTYUSED

1

1

4

4

1

;11

11

PARTDESCRIPTION

Door, Control - DCD~;~~With Three Gauge

Doors With Five GaugeHoles and EmsrgencyStop Switch Hole

Screw, Machine - Round Head(#6-32 X 1/2”)

Nut, Hex - With ET (#6-32)Light Assembly, Indicator

(Includes Wiring Harness andConnector Housing) (A12)

2 Light Assembly12 Light Assembly

Light, Indicator - ReplacementLight, Panel (DS1l)Bulb, Panel Light -

ReplacementGauge, Oil Pressure (Mll)Gauge, Water Teinperature (M12)

21

REF PARTMO. No.

10 302-164211 302-088512 308-0785

13 308-0784

14 517-013115 193-0250

16 302-172317 301-625718 308-0853

19 322-0223

21 193-043522 517-0138-08

QTY PARTU6E0 DESCRIPTI~

111

1

13

:1

1

11

Voltmeter (M13)Meter, Time Total izing (M14)Switch, Rocker - Restart/

Panel Light (S11]Switch, Rocker - Run/Stop/

Ramote (S12)Plug, Hole (3/8” Hole)Resistor (Mounted on Oil

Pressure, Oil TemperatureGauges, and Water TamperaturGauges (R11,R12,R13)

Anmneter - Blank ScaleSwitch - BlankSwitch, Pushbutton - Emerqenc

Stop (Includes Bulb) (S14)Bulb, Pushbutton Switch -

ReplacementGauge, Oil TemperaturePlug, Hole (2” Hole)

Page 39: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Tachometer

\\

\ Y2

3 I

REF PART Q(JD PARTNo. ND. DHORIPTN)N

1 302-18’?3-01 1 Tachometer (0-4000 RPM) (M16)2 301-6257 Blank, Switch3 302-1723 ; Amater, Blank Scale

.

Page 40: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Run Relay

,. /

/’/-

./-.”’ 6./,.

.’

REFMO.

\ .

3

/

PART c&W.

PART REF PARTDESCRIPTION NO. No.

1 307-1056 32 815-0388 6

3 319-0447 1

Relay, Run (Kll)Screw, Pan Head -

Recessed Thread(#6-32 X 1/2”)

Bracket, Mounting

4

4 323-0804Cross 5 307-1987

6 815-0544

- Relay

39

d

577B

yYD PARTDE8CRIPTKN

363

Socket, RelayHolddown, Re_layScrew, Machine - Round Head

with IT Lock Washer(#6-32 X 1/2”)

Page 41: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

5

Uattmeter

,. “’1

8/

,

46

Page 42: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

WwRtmeter

REF MmMO. No.

1 302-1722

2302-1721-01302-1721-02

3338-2478338-1936

338-2479

4302-1833-01

302-1833-04

302-1833-05

“,

4.,

QTV VART0E8CRIPTIW

1 Wattmeter (Dial Not(?424)

Dial, Wattmeter1 0-35 kw Rating1 0-50 kw Ratina

Included)

Harness. Wiring-- Wattmeter1 120/240 Volt, Single Phase1 Reconnectable WYE, Three

Phase1 120/240 Volt Delta, Three

PhaseTransducer, Watts (A21)

1 2-1/2 Element, Three Phase,Four Wire

1 1-1/2 Element, Single Phase,Three Wire

1 2 Element, Three Phase,Three Wire

~F PARTm. m.

5 301-69876 402-03547 856--00028 860-00089 821-0017

10 850-004511 862-001412 319-003013 813-0102

QTVU8m

1

1:82

2212

PART0E30RXPTI(N

.Bracket, MountingMount, ShockWasher, Lock - ET (#8)Nut, Hex (#8-32)Screw, Locking - Hex Washer

Head (5/16-18 x 1/2”)Washer. Lock - Spring (5/16”)Nut, Hex (5/16-18)Plate, MountingScrew, Machine - Round Head

(#10-32 X 5/8”)

Page 43: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Control Heater

Ii:.I

i d (--l ‘“//

J-fq I

(~

-s

‘--A..%@ @

& “’\\. /“ ,12.. ,’

p>’’----”-’”” ------,.,-. ----

-1

REF PARTWo. ND.

.1

333-0151333-0378

2335-0161338-2181

3 800-0034

4 526-0113

QTVWED

:

11

2

2

PARTDESORIPTItM

Heater (HR1)75 Watt, 120 Volt150 Watt, 240 Volt

Harness, Wiring (Pi)120 Volt Heater240 Volt Heater - Includes

Diode (Three Prong Plugnot Included)

Screw, Cap - Hex Head(5/16-18 X 2-1/4”)

Washer. Flat (11/32” ID x1“ 00 X 3/32” Thk)

42

REF PARTNo. ND.

5 870-025’?

6 130-11077 812-0070

8 854-00069 860-0006

10 870-018311 301-188612 309-012813 357-0013

/’-1 ~

y

II

G&. ..

----------.,-.---25-4—-?

QTYUSED

2

22

4221

:

PARTDESCRIPTl~

Nut, Self-Lacking - Hex Head(5/16-18)

SpacerScrew, Machine - Round Head

(#6-32 X 1-1/4”]Washer, Lock - IT (#6)Nut, Hex (#6-32)Nut, Hex - With ET (#6-32)CoverThermostat (S1)Diode (3 Amp, 400 Volt DC)

Page 44: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Current Transformer

4————

REF PART QTY PARTNo. ND. USED DESCRIPTIffl

1 Transformer, Current302-1868-02 3 Ratio 100/5302-1868-04 3 Ratio 200/5

2 302-1937 1 8racket, Mounting3 821-0005 6 Screw, Round Head, Mach’

(#10-32 X .50)

REF PART QTYNo. ND. USED

PARTDESCRIPTION

4 870-0131 6 Nut, H@xW/ET (#10-32)5 850-2010 2 Washer, Lock (M1O)6 800-2085 2 Screw, Hex Head

{M1OX 1.5x20jne 7 860-2009 2 Nut, Hex (M1O X 1.5)

Paint

REF PART QTY PART REF PARTND. No.

QTY PARTDESCRIPTI(M ND. IUD. USED DESCRIPTION

525-0308-02 - Onan Black Enamel - 13 oz. Cummins Beige EnamelPressurized Spray Can 525-0551-02 - 13 oz. Pressurized Spkay Can

y~!, (Spec A),, 525-0551-03 - Quart Can, Onan Green Enamel (Non-. 525-0551-04 - Gallon Can

:.,‘ Metalic) (Spec B)525-0305 - 13 oz. Pressurized Spray Can525-0306 - Quart Can525-0304 - Gallon Can

43

Page 45: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Part NO*

98-636198-6409

104-1462104-1659104-1678104-1690121-0087121-0088121-0090128-0119128-0120128-0121128-0123128-0124128-0125128-0126128-0129128-0130130-0755130-1107130-1107130-3415130-3416f~~-mm~-----

130-3605130-3607130-3618130-3619130-3620130-3638130-3665130-3666130-3669130-3670130-3671130-3752130-3929130-3983140-1204140-1791140-1869140-2227140-2524147-0779150-0717150-0723150-0939150-1923150-1996150-2453

Paga

315

16161616

777

2929~e

;;

2525251729131442272525

2729252525252’?27272727252727101010101014333314141433

14tmitrfcal Index

part Mo. Paga

151-0437151-0565151-0566151-0567151-0603-02155-2062-07155-2353155-2376-01155-2459155-2460155-2461~~5_2463

155-2466155-2468155-2469155-2515155-2548155-2559159-1208159-1241159-1242159-1264160-1292191-1541193-0244193-0250193-0318193-0322193-0351193-0352193-0435201-2151201-3462-01201-3462-02201-3462-03201-3462-04201-3462-05205-0145211-0370220-2009220-4259-01220-4259-02220-4259-03220-4259-04220-4259-05220-4301-01220-4301-02220-4301-03220-4301-04220-4304

1414141414241224~~

242424242424242424212121211635

937

91137373733333333333333333333333333333333333333

Part No.

220-4363-02

231-0267232-2418232-2921232-3038232-3542234-0688234-0689234-0690300-2809300-2880300-2897300-2898300-3344300-3464301-1886301-6257301-6257301-6987301-8065301-8851301-9054-02301-9054-03301-9055-01301-9055-02301-9668301-9669301-9682302-0885302-1147302-1148302-1473302-1642302-1683302-1721-01302-1721-02302-1722302-1723302-1723302-1753302-1833-01302-1833-04302-1833-05302-1868-02302-1868-04302-1873-01302-1937302-1968303-0032

Paga

33

163333332933333335353535352342373841353536363737171717373636363736414141373836414141434338433636

Part No. Paga

303-0261307-1031307-1056307-1987307-2677-02308-0739308-0784308-0785308-0853308-0882anQ_nci*9Vww W* ?6

308-0913-04308-0932-01308-0932-02308-0933-02308-0963-01309-0128309-0272309-0436309-0437309-0561315-0431315-0686319-003031!9-044’?319-0485319-0486319-0811319-0812319-0$68319-0930319-0936319-0937319-0938319-0939319-0967319-0968319-0973319-0974319-1320-01319-1369320-0541320-1121320-1458-12320-1511-12320-1653320-1654320-1674320-1675-02320-1675-03

369

393923233737373623233131311542

99~

9312341%aOa23232929171731313131313117172929313617172323313131

44

Page 46: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Part W. Page

320-16?5-04320-1676-01320-1676-02321-0094321-0231321-0270322-0017322-0223322-0358-02322-0&30-02322-0361322-0363322-0369-02322-0369-02322-0403-02322-0413322-0427-01‘32~+j4~7-~~

322-0427-03322-0427-04322-0427-05323-0804323-0866**%–4*nAi?L*-1 #u*

323-1109323-1200323-1302323-1302323-1304323-1306323-1308323-1374-04323-1471331-0027331-0042332-0052332-0607332-1281332-1292332-1473332-2605332-2605332-2634332-2634332-2723332-2957332-3040332-3041332-3043-01332-3043-02

313131353535373737373736233723

777777

39313131352335353535233123233535

99

192335

921353531313131

Part ~.

333-0151333-0203333-0204333-0291-01333-0291-02333-0292-01333-0292-02333-0378333-0386333-0387335-0161337-0049337-1837337-2463338-1765-04338-1904338-1936338-2181338-2277338-2278338-2382338-2403338-2404338-2478338-2479338-2539338-2540338-2541338-2552338-2566-02338-2566-03338-2566-04338-2567350-1220357-0013358-0069358-0070370-4066399-0117399-0121399-0122402-0354402-0527402-0635402-0636402-0637402-0639403-2965403-3001403-3002

4213131212121242‘!2124235

931143541423535232323414135353511313131233542333323232323413519191919291919

Part N9.

403-3004 19403-3005 19403-3006 19403-3013 19403-3041 19403-3042-01 19405-4172405-4173405-4174405-4175405-4181405-4185405-4195405-4216405-4240405-4244405-4247405-4248405-4249405-4250405-4256405-4257405-4259405-4260405-4261405-4262405-4263405-4264405-4265405-4266405-4268405-4283405-4285405-4291405-4342405-4343405-4428405-4429405-4579-01406-0332406-0333406-0334406-0700406-0709406-0710-02410-1033410-1035410-1036410-1047410-1048

292929292$21252929292929292929292119252129291919242929252929292929353535293131

55555

Part ?40.

410-1049410-1050410-1052410-1062-01410-1063410-1064410-1110415-0565-11415-0566-lfl416-0530416-8896416-0921-01416-0959416-0963-01501-0094501-0094-01501-0094-02501-0441501-0564502-0003502-0020502-0028502-0029502-0053--- ,----3UZ-UU04

502-0057

502-0079

502-0153

502-0942

502-1103

503-0183

503-0183

503-0183

503-0276

503-0276

503-0354

503-0365

503-0429

503-0731

503-0731

503-0980

503-1222

503-1429-01

503-1429-02

503-1429-05

503-1660-02

503-1732

503-1733

503-1734

503-1736

5555775

2121

919

9191921212121

7*+

;;999

2199

2723

9121323

927102727

92727101313132327272710

45

Page 47: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

P8rt No. Page

503-1737 27503-1739 27503”1740”01 10503-1740-02 10503-1740-03 10!$05-0011 13505-0018 21505-0020 13505-0025 23505-0026 15506-0059 9505-0098 g

505-0104 9505-0136 15505-0172 21505-1478 15508-0001 35508-00!5 g

508-0021 27508+0051 27508-0258 35508-0298 7508-0305-02 17~Q&fo73 33

508-1078 35509-0094 33510-0112 33517-0131 31!517-0131 37517-0138-08 37518-0599 7518-0600 7520-0986-01 33520-0986-02 33520-0986-03 33520-0986-04 33520-0986-05 33525-0304 43525-0305 43525-0306 43525-0308-02 43525-0551-02 43525-0551-03 43525-0551-04 43526-0003 23

526-0008 33526-0015 19

526-0022 21526-0022 23526-0022 31

Part w.

526-0026526-0028526-0030526-0048526-0081526-0113526-0219526-0219526-0219526-0249526-0280~~6-~~20

718-1815800-0005800-0006800-0007800-0010800-0024800-0024800-0026800-0026800-0026800-0028800-=0028800-0030800-0034800-0045800-0048800-0050800-0051800-0052800-0091800-0091800-0092800-0095800-0096800-0100800-0100800-0102800-0103800-2029800-2033800-2071800-2085800-2085800-2085800-2110

802-0038805-002580!3-0036

Pa@

3111

5172942

5

21243333292531141423

73510192123311942353329

95

1921

51919192419

5333314243343

93333

9

Part No.

~f~=~~~f

812-0065812-0066812-0070812-0075812-0082812-0094813-0100813-0102813-0103813-0103

815-0162815-0181815-0194815-0261815-0290815-0290815-0350815-0385815-0385815-0388815-0418815-0544815-0544815-0607815-0771815-0786816-0099821-0004821-0005821-0005821-0005821-0008821-0010821-0014821-0016821-0017821-0018821-0018821-0018821-0018821-0018821-0018821-0021821-0021821-0030850-0025850-0030850-0030

Paf$n

3135314223311733411431

313333

79

192323373931353929293119351027433117351341172125272931243519171433

Part No.

850-0040

850-0040850-0040

850-0040850-0045

850-0045850-0045

850-0045

850-0045850-004585Q-Q050

850-0050

850-0050

850-0050850-0050

850-0060850-0109

850-2006

850-2008

850-2010

850-2010

850-2010

853-0003

853-0005

853-00!38

853-0013

853-0013

8!54-0006

854-0017856-0002

856-0006

856-0006

856-0008

856-0008856-0010

856-0013860-0006

860-0008

860-2009

862-0001

862-0002

862-0002

862-0003

862-0003

862-0003

862-0003862-0011

862-0014

862-0015

862-0015

Pa@

14,..,!’

192331

71921

233541

59

293133

52933252433433131~~

3335423141

7131935

99

424143192131

59

293133411923 ,,

Page 48: Parts Catalogtwinslan.net/~n0nas/manuals/onan/943-0257 Onan QSA (spec...Bearing, Ball - Generator 32 Bell, End 32 Block, Terminal - Generator Set Control 34 Block, Terminal - Receptacle

Wm9rical Index

Part woe

862--0016862-0016862-0018862-1001870-0048870-0065870-0131870-0131870-0131870-0131870-0131870-0131870-0183870-0183870-0183870-0196870-0212870-0212870-0221870-0221870-0235870-0250870-0257870-0257870-0257870-0257870-0257870-0257870-0281870-0458870-0462870-0490870-1063$71-0015880-0443880-0444895-0170895-0170895-0170895-0170895-0172895-0182895-0182895-0308895-0308895-0308895-0308898-0016

PaQ@

52429332414142931333543313742

9272923312933101319212742192324192935

55

1727293129272917252931

7

Palm No. P8gtit Part MO. Part MO.

47