caterpillar 933 traxcavator service manual · service manual 933 traxcavator s/n 42a1 & up this is...
TRANSCRIPT
-
CT-S-933TX 42A
CCaatteerr ppii ll llaarrService Manual
933 TraxcavatorS/n 42A1 & up
THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF CATERPILLAR OR IT’S SUCCESSORS. CATERPILLAR AND IT’S SUCCESSORSARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.
TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS.
Serv
ice
Man
ual
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
7 A~Group 10.1 Pagel
SERYICE MANUAL
for
CATERPILLAR
933
TRAXCAYATOR SERIAL NUMBERS 42A l-UP
Section
En!line __________________________________________________________ ~----------- 1()
Startin!l En!line' ___ . _________________________ ____________ __________ ___ _ _ __ . 2()
Power Transmission Units __________________________________________ 3()
Track Roller Frame ____________________________________________________ 4()
Traxcavator Portion __________________________________________________ 12()
Seat, Fuel Tank and Miscellaneous _~__________________________ 2()()
RPILLAR FORM NO. RE00146 PRINTEO IN U.s.A •
. . ,":
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
lA-S
[
-
Accessory Drive Accessory Drive Gear Accessory Drive Shaft Adjustments:
Fuel Pump Timing Fuel Rack Governor
Air Cleaner Air Inlet Manifold
Balancer Bearings:
Connecting Rod Main Piston Pin
Bell, Suction By-pass:
Fuel Valve Oil Filter
Breather, Crankcase
Camshaft, Fuel Injection Camshaft, Engine Camshaft Gear Chambers, Precombustion Cleaner, Air Cleaning:
Engine Valves
Piston
A
B
C
Temperature Regulator Clearances and Tolerances Clearance, Main Bearing Compression Release Mechanism Connecting Rods Connecting Rod Bearings Cooling System Crankcase Breather Crankshaft Crankshaft Gear Crankshaft Pulley Cylinder Head Cy linder Liner
Directors, Water Drive, Accessory
Engine, Data Engine Removal Exhaust Manifold Exhaust Valves
D
E
7-A-1O
ENGINE
INDEX
265.1- 1 320.1- 3 320.1- 3
250 - 7 260.1- 4 260.1- 4 270.1- 1 270.1- 1
380 - 1
340.1- 2 360 - I 340.1- 3 190 - 2
240.1- 2 210.1-210.1- 2
250 - 7 320.1- 4 320.1- 4 280.1- 2 270.1-
290 - 2
340.1- 1 100.1- 2
40 360 - 2 290 - 4 340.1- 2 340.1- 2
70.1- 1 210.1- 2 370 - I 320.1- 6 320.1- 2 280.1- 1 350 - I
280.1- 2 265.1-
40 -400 -270.1-290 -
Fan Group Filters:
Fuel Oil
Flow of Coolant Flow of Fuel Flow of Lubricating Oil
F
Flywheel and Flywheel Housing Flywheel Pointer
Fuel: By-pass Filter Housing Injection:
Camshaft, Pump Equipment Pumps Pump Housing Pump Lifter Pump Timing Pump Lifter Washer and Pump Plunger Valve
Priming Pump
Rack System, Diesel Transfer Pump
Gauge, Oil Pressure Gear:
Accessory Drive Balancer Drive Camshaft Crankshaft Ring, Flywheel Timing
Governor Governor Adjustments
Head, Cylinder
Housing: Accessory Drive Flywheel Fuel Injection Pump
Injection Equipment, Fuel Injection Pumps Inlet Manifold Inspection:
Fuel Injection Valve
G
H
Fuel Injection Pump Lifter Washer and Pump Plunger
Valve Connecting Rod Bearings Main Bearings
Group 30.1
Page 1
130.1- 1
240.1- 2 210.1-
70.1-230.1-170.1-390.1-390.1- 1
240.1- 2 240.1- 2
250 250 250 250 250 250 250 250
7 1 2 3 6 7 9
240.1- 2 250 - 5 230.1-240.1- 1
170.1- 2
320.1- 3 380 - I 320.1- 4 320.1- 6 390.1- 1 320.1-
260.1-260.1- 4
280.1-
265.1-390.1-250 - 3
250 - 1 250 - 2 270.1- 1
250
250 9 290 2 340.1- 3 360 - 1
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
Group 30.1 Page 2
Lifters, Fuel Pump Lilters, Valve
7A-I0
Liners, Cylinder Lubricating System Lubrication, Governor
Main Bearings Manifolds:
Exhaust Inlet
Meter, Service
Oil: By-pass Valve Breather Filter Flow Pan Pressure
Pump Operating Difficulties:
L
M
o
Engine Coolant Overheating Engine Fuel System Engine Lubricating System Fuel Injection Equipment
Oil Pressure Overheating, Coolant
Pan, Oil Pistons Piston Pin Be=ing Piston' Rings Precombustion Chambers Pressure, Oil Pressure Regulating Valve Pressure Valve, Radiator Pulley, Crankshaft Pulley, Fan
Pump: Fuel:
Injection Priming Transfer
Oil Water
P
ENGINE INDEX
250 6 290 4 350 170.1- 1 260.1- 1
360 -
270.1- 1 270.1- 1 265.1- 3
210.1- 1 210.1- 2 210.1-170.1- 1 180.1- I 170.1- 2 190 -
70.1 230.1-170.1- 2 250 - 1 170.1- 2
70.1-
180.1- 1 340.1- 1 340.1- 3 340.1- 2 280.1- 2 170.1- 2 190 - 1 160.1- 1 320.1- 2 130.1-140.1-140.2-
250 - 2 240.1- 2 240.1- 1 190 -140.1-140.2-
Rack, Fuel Rack Setting Radiator
R
Regulator, Water Temperature Release, Compression Removing Ridge in C)(linder Liners Ring Gear, Flywheel Rings, Piston Rocker Arms, Valve Rod, Connecting
s Seals, Liner Seal Replacement, Water Pump
Service Meter Setting, Rack Specifications Spring, Governor Suction Bell
T
Temperature Regulator, Water Testing Temperature Regulator Timing Bolts Timing:
Gears Balancers Oil Pump Valve
Transfer Pump, Fuel
Valve: By-pass, Fuel By-pass, Oil Fuel Injection Inlet and Exhaust Lifters
v
Pressure Regulating (Oil Pump) Radiator Pressure Seat Specifications Stern Bushings Timing
Valves and Valve Mechanism
Waler: Directors Pump
Temperature Regulator
w
250 - 5 260.1- 4 160.1- 1 100.1- 1 290 - 4 350 - 2 390.1- 1 340.1- 2 290 - 1 340.1- 2
350 - 1 140.1- 4 140.2- 3 265.1- 2 260.1- 4
40 - 1 260.1- 2 190 - 2
100.1-100.1-190 -
320.1-380 190 -290 - 4 240.1- I
240.1- 2 210.1- 1 250 290 290 4 190 1 160.1- 1 290 3 290 3 290 4 290 1
280.1- 2 140.1- I 140.2-100.1- 1
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
7A-IO Group 40 Page 2 ENGINE
SPECIFICATIONS
Bearing bore. . . .7420 - .7430 in. Bearing clearance .............. .001 0 - .0026 in. Permissible bearing clearance .......... ' .005 in. Idler gear:
Backlash between the idler gear and crankshaft gear
Bearing bore Bearing clearance Permissible clearance
Drive gear: Sacklash between oil pump drive gear and idler gear
Piston Pins Clearance in rod bearing Permissible clearance in rod
.001 - .006 in. 1.250 - 1.251 in. .0065 - .0072 in.
.015in.
.001 - .007 in.
.0009 - .0019 in.
Permissible clearance in piston ........ . .006 in. .006 in.
Piston Rings Piston ring side clearance: Top ring ................ ' Intermediate ring Oil control ring Permissible clearance (top com-pression ring)
Ring gap: Top ring ...... . Intermediate ring Oil ring
Precombustion Chamber Torque .. Glow plug torque
Rocker Arm Bearing bore Clearance between shaft and bearing ...
Permissible clearance ........ . Retaining bolt torque
Timing Gear Housing Retaining bolt torque
Valves Exhaust:
.003 - .004 in. .0025 - .0036 in. .0015 - .0035 in.
.010 in.
.016 - .021 in.
.015 - .025 in.
.013 - .023 in.
150 lb. ft. 8 - 10 lb. ft.
.7260- .7266 in.
.0015 - .0026 in. .008 in.
86 lb. ft.
24 - 30 lb. ft.
Clearance (hot) . . . . .025 in. Stem clearance in bushing .003 - .005 in. Permissible clearance with new valve .012 in. Valve seat angle 30° Valve face angle 291/4 °
Inlet: Clearance (hot) .015 in. Stem clearance in bushing .003 - .005 in. Permissible clearance with new valve .012 in. Valve seat angle 30° Valve face angle 291/4°
For valve and seat specifications see text.
Valve Lifters Lifter diameter ........... . Bore diameter Permissible clearance
1.1225 - 1.1235 in. 1.125 - 1.126 in.
.012 in.
Valve Spring Pounds pressure . . . . . . . . . .. 41.8 - 46.2lbs. When compressed to ............... '. 23/32 in.
Valve Timing. Checking With valve clearances set correctly hot, dial indicator mounted above valve stem, reading taken with valve .07511 off its seat:
Exhaust opening .............. . Exhaust closing ................ . Inlet opening Inlet closing ................... .
Water Pump Clearance between impeller and housing .......... .
Water Temperature Regulator Opening temperature for testing
(at atmospheric pressure)
20° - 58' BBC 2° - 19' BTC 0° - IS' ATC 8° - 31' ABC
.015 - .025 in.
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
7A-1O Group 160.1 Page 2 ENGINE
RADIATOR
12. Support the radiator with a hoist as shown, and remove the bolts securing the bottom radiator tank to the brackets (9).
13. Remove the radiator. The top of the radiator must be tipped forward to clear the hydraulic pump shaft.
14. Install the radiator in the reverse order of re-moval, replacing all worn or damaged gaskets and hoses.
15. Fill the cooling system and check to see that there are no water leaks at the connections.
DISASSEMBLY
I. Remove the overflow tube (2).
2. Remove the bolts securing the strips (4) and re-move the strips from the front and back of the core (5).
3. Remove the bolts securing the plates (1) to the top tank (3) and remove the top tank.
PREPARING TO DISASSEMBLE RADIATOR I-Plates. 2-0verflow tube. 3-Top tank. 4-Strips.
5-Core. 6-Bottom tank.
4. Remove the bolts holding the plates to the bot-tom tank and remove the plates and the bottom tank from the core.
ASSEMBLY
Before assembling the radiator, inspect all gaskets and sealing surfaces.
Clean the radiator water core of all accumulations of debris between the fins and tubes with water or
compressed air. Such accumulations decrease the efficiency of the cooling system and may cause the engine to overheat.
The inside of the radiator core, bottom tank, and the top tank should be cleaned with a solution of sal soda.
1. With the gasket in place on the bottom tank (7) install the strips (5) and the bottom tank to core (6) but do not tighten the bolts.
2. Install the plates (2) and (3) to the bottom tank but do not tighten the bolts.
3. Install the top tank (1) with the gasket on the core and install the strips (4).
RADIATOR ASSEMBLY I-Top tank. 2-Plate. 3-Plate. 4-Strip. 5-Strip.
6-Core. 7-Bottom tank.
4. Tighten all the bolts evenly.
5. Install the overflow tube.
Test the radiator for possible leaks before install-ing the radiator on the engine. This can be accom-plished by plugging both the inlet and outlet open-ings, submerging in water, and using air pressure of 5 PSI.
SEALED PRESSURE OVERFLOW
A sealed pressure overflow assembly is used to prevent loss of coolant through the radiator over-flow tube when operating at an angle.
Due to expansion of the coolant by rising tem-perature, a pressure will be built up in the cooling system each time the engine is started. When the pressure rises above 6 PSI, the pressure relief valve
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
7A-1O ENGINE
Group 270.1 Page 1
AIR . INDUCTION AND EXHAUST SYSTEM
Air Induction and Exhaust System INLET MANIFOLD·
The inlet manifold is cast integrally with the cylin-der head and is located on the left side of the engine. The inlet maniJo!d has one external opening at the upper rear of the cylinder head for mounting the air cleaner.
Models equipped with gasoline starting systems have the exhaust pipe of the starting engine passing through the air inlet elbow. This warms the inlet air entering the diesel engine inlet manifold while the starting engine is running to aid in diesel engine starting.
EXHAUST MANIFOLD
The exhaust manifold is of a one-piece construc-tion and is bolted directly to the cylinder head. Gaskets form the seal between the manifold and the cylinder head.
Removal and Installation
The exhaust manifold (3) can be removed by re-moving the fuel injection lines (I), and the nuts (2) that secure the manifold to the cylinder head.
EXHAUST MANIFOLD I-Fuel injection line. 2-Nut. 3-Exhaust manifold.
New gaskets should be used when installing the exhaust manifold.
AIR CLEANER
The air cleaner used on this engine is mounted at the rear of the inlet manifold. The cleaner is a tray-type and consists of a series of fine and coarse fixed screens (2), removable diffuser (3) and tray assem-bly (5).
Sealing between the cup assembly and the air cleaner prevent entrance of air into the air cleaner
which could by-pass the oil bath. In addition, seal-ing prevents oil from leaking to the outside of the air cleaner when the engine is operating on an incline. The sealing arrangement consists of an O-ring seal (4) between the oil cup and the air cleaner body.
AIR CLEANER (CROSS SECTION) I-Center tube. 2-Fixed screens. 3-Diffuser. 4-0-ring
seal. 5-Tray assembly.
2
3
4
5
Ouring operation, air enters the air cleaner through the cent~r tube (1) and flows into the inner cup. From the inner cup, air carries oil up through the tray assembly (5) and diffuser (3), which spreads the oil over the fixed sc~eens. As the dirt ladened air passes through the oil covered screens, the dirt clings to the oil droplets. The mixture of oil and dirt fall to the outer cup and is held there relatively un-disturbed while the dirt settles to the bottom. The air continues through the fixed screens where further cleaning action takes place and then passes into the air inlet manifold.
Removal and Installation
On models equipped with gasoline starting sys-tems, disconnect the starting engine exhaust pipe from the elbow (3).
Remove the nuts (2) and the bolts (4) which se-cure the air cleaner (I) and elbow (3), and remove the air cleaner and elbow.
Install in the reverse order of removal.
. .. ~..;. ".
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
Adjustments: Carburetor Clutch Governor Control Mechanism Starter Pinion Valve Clearance
Bearings: Connecting Rod Main Piston Pin
Brake, Starter Pinion
Cable, Starter Camshaft Camshaft End Clearance Carburetor Chain, Timing Clearances and Tolerances Cleaning Valves Clutch
A
B
C
Clutch Pinion and Brake Control Connecting Rods Connecting Rod Bearings Crankshaft Crankshaft End Clearance Crankshaft Sprocket and Gear Cylinder Head Cylinders
Data, Engine Drive Shaft, Magneto
Flywheel Fuel System
Gear: Crankshaft Magneto Drive Oil Pump
Governor
Hand Start Mechanism Head, Cylinder Housing:
Clutch and Transmission Timing Chain
D
F
G
H
7A-20
STARTING ENGINE
INDEX
110.1- 4 160.1- 6 130.1- 4 160.1- 8 160.1- 3 110 - 3
120 140
1 3
120 160.1- 4
130.1- 1 130.1- 4 130.1- 4 100.1- 1 130.1- 2
40 - 1 110 - 2 160.1- 4 160.1- 7 120 I 120 1 140 140 2 140 1 110 1 120 2
40 - 1 130.1- 5
160.1- 5 100.1- 1
140 - 1 130.1- 3
90 - 2 130.1- 4
160.1- 1 130.1-
Lifters, Valve Lubricating System
Magneto Drive Shaft Main Bearings Mechanism, Valve
Oil: Connections Pump
L
M
o
Pump Pressure Regulating Valve
Pinion Mechanism Pinion, Starter Pistons Piston Pin Bearings Pressure Regulating Valve Pump, Oil
Recoil Starter, Mechanism
Removing Engine Rings, Piston Rocker Arms Rods, Connecting
Specifications Springs:
Governor Valve
P
R
s
Sprocket, Governor and Camshaft Drive Sprocket, Crankshaft Starter Cable Starter Pinion Starter Pinion Brake Starting Mechanism Starter Mechanism, Recoil
Timing Chain Timing Chain Housing Timing the Engine Tolerances
Valve: Clearance Adjustment Components Lifters Mechanism Oil Pressure Regulating Rocker Arms
T
v
Group 30.1
Page I
110 90
3 I
130.1- 5 140 3 110 - 1
80.1- 2 90 2 90 - 3
160.1- 1 160.1- 1 120 - 2 120
90 3 90 2
130.1- I 80.1- I
120 2 110 2 120
40 - 1
130.1- 4 110 - 1 130.1- 3 140 - 1 130.1- I 160.1- 1 160.1- 4 160.1- 1 130.1- 1
130.1- 2 130.1- 1 130.1- 5
40 - I
lID 110 llO 110
90 110
3 I 3
3 2
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
6B-30
POWER TRANSMISSION UNITS
INDEX
A Group Page I
Adjustments: Bevel Gear Backlash Bevel Gear Bearing . . .. Bevel Gear and Pinion Brakes, Steering Clutch Final Drive Bearing Flywheel Clutch
Brake Gear Shift and Interlock Mechanism
Steering Clutch Controls
B
Bevel Gear ............ . Bevel Gear Bearings .. ' Bevel Gear and Pinion Settings .. ' Brake:
Flywheel Clutch Steering Clutch
Cementing Seals Clearances and Tolerances Clutch:
Brake Flywheel Steering
Controls, Steering Clutch Coupling, Flywheel Clutch
C
F
Final Drive ...................... . Case Duo-Cone Seals ............ ............. . Gear Pinion ........................... . Seal ............................ . Sprocket Sprocket Shaft Sprocket Shaft Bearings
Flywheel Clutch Brake Control Mechanism . Coupling ... Oil Pump ..
Forward - Reverse Lever Mechanism
G
Gear: Bevel Final Drive Pinion, Final Drive
Gear Shift and Interlock Mechanism
140 140 140 150 180
80 80
110 110.1 170
140 140 140
80 150
180 40
80 80
160 170
80
180 180 180 180 180 180 180 180 180
80 80
110.1 80 80
110.1
140 180 180 110 110.1
5 4 3 2 8 7 2 3 5 2
4 3
2
5
2
4
I 8 2 7
-II 4
7 8 1 2 3
-4 3
- 4
- 1 - 7 -11
I - I
Interlock Mechanism, Gear Shift
J
Joint, Universal
M
Metal Floating Ring Seal, Installing
Oil Pump, Flywheel Ciutch
Pinion, Final Drive Pinion Bearings, Final Drive Pinion Shaft, Transmission
Seals, Cementing Seals, Metal Floating Ring Seal, Final Drive Specifications Speed Selector Mechanism
Sprocket, Final Drive Steering Clutch
Brakes Controls Release Bearing and Yoke Shaft .............. .
Transmission
Bevel Pinion Shaft
Drive Pinion Shaft
o
P
s
T
Gear Shift and Interlock Mechanism
High Reverse Gear Shaft Low Reverse Gear Shaft Lower Shaft
Reverse Idler
Universal Joint
Yoke, Steering Clutch Release
U
Y
Group 30 Page 1
Group Page
110 I llO.1 - I
70 - 1
180 - 3
80 - 3
180 9 180 7 120 120.1
180 5 180 7 180 1
40 llO 3 110.1 4 180 160 150 1 170 1 160 2 140 - 2
120 120.1 1 120 2 120.1 2 120 I 120.1 110 1 110.1 1 120 5 120 5 120 - 4 120.1 4 120.1 - 6
70 - I
160 - 2
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
TRACK ROLLER FRAME
INDEX
6B-40 Group 30 Page 1
A Group Page M Group Page
Adjustment: Track Carrier Roller Track Roller Frame
Alignment, Track Roller Frame
B
Bellows Seal Bushings, Track Pins and
C
Carrier Rollers, Track
Clearances and Tolerances
D
Data ............................... .
Engine Support
Frame, Track Roller Front Idler
Introduction
E
F
L
Links, Track ....................... ........ . Lubrication:
Front Idler Track Carrier Roller
Track Roller ............................. .
90.1 - 3 120 2 120 - 2
90 80
90 90.1 40
5 2
1 1
40 - I
120 - 4
120 100
70 - 1
80
100 90
90.1 90
90.1
2
1 2 3
Master Pin, Track .......................... . Metal Floating Ring Seal Installation ........ .
Pins and Bushings, Track ..
Recoil Spring Rollers:
Carrier, Track
Track
Roller Frame, Track
P
R
S
Saddle ........ ' ........................... . Seal Installation, Metal Floating Ring Separating Track ......................... . Specifications Spring, Recoil Stop, Recoil Spring Support, Engine .......... . Support Shaft, Transmission
Tracks ..... Track:
Bushings .. Carrier Rollers
Links Master Pin Pins and Bushings Rollers ................ .
T
Track Roller Frame . . ............. . Transmission Support Shaft
80 90.1 6
80 - 2
100 - 3
90 1 90.1 1
90 2 90.1 3 120 .,... 1
120 - 1 90.1 6
80 1 40 1
100 3 100 3 120 120
80
80 2 90 1
90.1 1 80 2 80 1 80 -2 90 - 2
90.1 - 3 120 1 120 - 1
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
6B-120 Group 30
Page 1
TRAXCAYATOR PORTION
Adjustments: Control Lever Lift Cylinder Packing Tilt Circuit Relief Valve Tilt Cylinder Packing Pressure Relief Valve
A
B
Bucket, Bucket Control and Fr=e Bellcrank Bucket Front Link Lever Lilt Arm Rear Link
Clearances and Tolerances Control, Bucket Control Linkage Control Valve and Tank Cylinder:
Lift Lift Lines Tilt Tilt Lines
C
D
Data, Clearances and Tolerances
F
Filter, Hydraulic Oil Frame .............. . Frame, Bucket and Bucket Control
Hydraulic: Cylinders
Lilt Tilt
Lines
H
Pump Pressure and Suction Tilt and Lift Cylinder
Oil Filter Bypass Valve
Pump
Operation
System
Joint. Universal
INDEX
Group
140 120 100 120 100
140 140 140 140 140 140 140
40 140 100 100
120 110 120 110
Page
2 1 2 1 4
3 1
1 2 2 2
.- 5
2
40 - 1
90 140 140
120 120 120
110 110
90 90 80
4 1
- 1 2 1
80.1- 1 80 - 1 80.1- 1 70 - 1
130 - 1
Lever Lift Arm Lift Cylinder Link:
Front Rear
Lines: Hydraulic
L
Pump Pressure and Suction Tilt and Lift Cylinder ...
Oil Filter, Hydraulic Oil Pump. Hydraulic
Operation: Hydraulic Pump
Hydraulic System Pressure Relief Valve
o
Pump Pressure and Suction Lines Tilt Circuit Relief Valve
p
.. - ..
Packing Adjustment, Hydraulic Cylinders Pressure Relief Valve, Hydraulic Pressure and Suction Lines, Hydraulic Pump, Hydraulic Oil
S
. .
Group Page
140 - 2 140 2 120 - 2
140 140 2
llO llO llO
90 - I 80 - 1 80.1- 1
80 - 1 80.1- 1 70
100 2 llO 100 2
120 100 llO
1 3 1
80 80.1- 1
SpeCifications, Clearances and Tolerances ..... 40 - 1
T
Tank, Control Tank and Control Valve Tilt Cylinder .......... .
U
Universal Joint
V Valve:
Control Hydraulic Oil Filter Bypass Make-up and Check Pressure Relief Tilt Circuit Relief
100 100 120
5
130 - 1
100 90
100 100 100
2 3 2
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html
-
TRAXCAYATOR PORTION
INDEX
6B-120 Group 30
Page 1
A Group Page L Group Page Adjustments:
Control Lever ........ .................... . Lift Cylinder Packing ..................... . Tilt Circuit Relief Valve .......... . Tilt Cylinder Packing ........ . Pressure Relief Valve
B
Bucket, Bucket Control and Frame Bellcrank Bucket Front Link Lever Lift Arm Rear Link
Clearances and Tolerances Control, Bucket " .. Control Linkage Control Valve and Tank Cylinder:
Lift Lift Lines Tilt Tilt Lines
C
D
Data, Clearances and Tolerances
F
Filter, Hydraulic Oil
140 120 100 120 100
140 140 140 140 140 140 140
40 140 100 100
120 110 120 110
2 1 2 1 4
1 3 1 1 2 2 2
1 5
2
40 - 1
90 Frame .. .. ...... ..... . .... ..... 140 4
1 Frame, Bucket and Bucket Control. . . . . . . . . . . .. 140
H
Hydraulic: Cylinders
Lift .......... . Tilt ..
Lines Pump Pressure and Suction ...... . Tilt and Lift Cylinder ....... .
Oil Filter ............................... . Bypass Valve
Pump
Operation
System
Joint. Universal
120 120 120
1 2 I
110 1 110 1
90 1 90 1 80 1 80.1- 1 80 - 1 80.1- 1 70 - 1
130 - 1
Lever ...... Lift Arm .. Lift Cylinder Link:
Front Rear
Lines: Hydraulic ................ . Pump Pressure and Suction ... . Tilt and Lift Cylinder ..................... .
Oil Filter, Hydraulic Oil Pump. Hydraulic
Operation: Hydraulic Pump
Hydraulic System Pressure Relief Valve ..
o
Pump Pressure and Suction Lines ........... . Tilt Circuit Relief Valve .................. .
P
Packing Adjustment, Hydraulic Cylinders ..... . Pressure Relief Valve. Hydraulic.. . .......... . Pressure and Suction Lines, Hydraulic ......... . Pump, Hydraulic Oil ........................ .
s Specifications, Clearances and Tolerances .....
T
Tank, Control Tank and Control Valve Tilt Cylinder ........................... .
u
Universal Joint
v Valve:
Control ........... . ....... . Hydraulic Oil Filter Bypass ....... . Make-up and Check Pressure Relief . Tilt Circuit Relief
140 - 2 140 - 2 120 - 2
140 1 140 2
110 110 1 110 1
90 - I 80 - 1 80.1- 1
80 - 1 80.1- I 70
100 2 110 100 2
120 - I 100 - 3 110 1
80 80.1- I
40 - 1
100 100 120
5 I
130 - I
100 - 1 90
100 2 100 3 100 2
http://www.jensales.com/products/caterpillar-933-traxcavator-service-manual-sn-42a1-and-up.html