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9K735 AIR-OVER-HYDRAULIC CYLINDER GROUP Serial No. 81J4510-Up and 31K1055-Up Part of Brake Power, Chamber, Valve and Lines shown on Pages 212 and 213 950


BRAKING SYSTEM
CYLINDER GP
CHAMBER AS-BRAKE
VALVE GP
OPERATOR STATION
HORN GP
BRAKING SYSTEM
VALVE GP
CONTROL GP
BASIC ENGINE
AIR COMPRESSOR GP

WHEEL LOADER 950 WHEEL LOADER 31K
 950 WHEEL LOADER 31K00943-01200 (MACHINE) UEG0877S 950 31K   (1968)

BRAKING SYSTEM

CYLINDER GP
AIR-OVER-HYDRAULIC BRAKE POWER ASSEMBLY
5K-3663 AIR-OVER-HYDRAULIC BRAKE POWER ASSEMBLY
AIR-OVER-HYDRAULIC CYLINDER GROUP
9K-0735 AIR-OVER-HYDRAULIC CYLINDER GROUP
MASTER CYLINDER ASSEMBLY
5K-2783 MASTER CYLINDER ASSEMBLY
MASTER CYLINDER ASSEMBLY
5K-2446 MASTER CYLINDER ASSEMBLY
 

#UEG0877S0250
 

9K-0735: AIR-OVER-HYDRAULIC CYLINDER GROUP

9K735 AIR-OVER-HYDRAULIC CYLINDER GROUP
Serial No. 81J4510-Up and 31K1055-Up
Part of Brake Power, Chamber, Valve and Lines shown on Pages 212 and 213
c207694 UEG0877S
9K0735 AIR-OVER-HYDRAULIC CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5K-7154 [1] CYLINDER ASSEM.  
    (AIR)
  5K-7175 [1] BODY ASSEM.  
    (PART OF 5K7154 ASSEM.)
  5K-7164 [1] PISTON ASSEM.  
  5K-7168 [1] SPRING  
  5K-7171 [1] HEAD ASSEM.  
  2H-3755 [8] BOLT  
  3F-9556 [8] LOCKWASHER  
    (PARTS OF CYLINDER ASSEM. 5K7154)
  5K-7156 [1] BRACKET ASSEM.  
  5K-7163 [1] FILTER  
  5K-7161 [1] SCREEN  
  5K-7157 [1] RETAINER  
    (PARTS OF HEAD ASSEM. 5K7171)
  6S-7276 [1] PLUG  
  4H-5626 [1] GASKET  
  5B-3219 [1] SPRING ASSEM.  
    (PARTS OF 9K1591 ASSEM.)
  9K-1591 C [1] CYLINDER ASSEM.  
    (MASTER)
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  2V-6811 C [1] CYLINDER KIT  
    (Includes Piston Assem., Piston Cup & Spring Assem., Cup, Lockwire, Boot, PISTON
  7K-4480 [1] TAB  
  5K-7172 [1] INDICATOR ASSEM.  
  0S-1591 [2] BOLT  
  3B-4506 [3] LOCKWASHER  
    (PARTS OF CYLINDER ASSEM. 5K7154)
  C   INDICATES CHANGE
 

#UEG0877S0251
 

9K-0385: CHAMBER AS-BRAKE

9K385 CHAMBER BRAKE ASSEMBLY
Serial No. 81J3877-Up and 31K980-Up. Part of Brake Power,
Chamber, Valve and Lines shown on Pages 211, 212 and 213
c136085 UEG0877S
9K0385 CHAMBER AS-BRAKE Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8K-8468 [1] SUPPORT  
2. 8K-8467 [1] SPRING  
3. 9K-0384 [1] CYLINDER ASSEM.  
4. 8K-8469 [1] PISTON ASSEM.  
5. 8K-8466 [1] ROD  
6. 9S-1354 [2] NUT  
7. 5K-5923 [2] NUT  
8. 5K-5922 [8] BOLT  
9. 8K-8465 [1] COVER  
10. 014-5111 [4] SCREW  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7K-9680 [1] KIT (Chamber Assem.)  
 

#UEG0877S0252
 

4D-2287: VALVE AS

4D2287 VALVE ASSEMBLY
Part of 2R617 Brake Valve Assembly shown on Page 226
c78971 UEG0877S
4D2287 VALVE AS Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-2304 [1] BOLT  
  4D-2303 [1] WASHER  
  4D-2302 [1] SEAT  
  5D-0768 [1] SPRING (RUBBER)  
    (PARTS OF PISTON ASSEM. 5D767)
  7F-8268 [1] SEAL  
  5D-0767 [1] PISTON ASSEM.  
  4D-2634 [1] SPRING  
  4D-2289 [1] VALVE ASSEM.  
  4D-2295 [1] VALVE  
  1S-3612 [1] RETAINER  
  4D-2298 [1] SPRING  
  4D-2291 [1] SPRING  
  4D-2297 [1] SEAL  
  5D-8412 [1] SCREW  
  5D-9702 [1] SEAT  
  4D-2293 [1] WASHER  
  4D-2292 [1] DIAPHRAGM  
  5M-2057 [1] SEAL  
  [1] BODY  
  5D-7331 [1] RING  
  4D-2305 [1] RETAINER  
 

#UEG0877S0253
 

3D-9943: VALVE AS-HORN

3D9943 HORN VALVE
Part of Horn, Horn Valve and Lines shown on Pages 214 and 215
c96433 UEG0877S
3D9943 VALVE AS-HORN Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-1136 [1] BUTTON  
  3B-4609 [1] COTTER PIN  
  [1] BODY  
  4D-1137 [1] STEM  
  4D-1138 [1] VALVE  
  4D-1135 [1] SEAT  
  4D-1133 [1] SPRING  
  9F-5255 [1] STRAINER  
  4D-1134 [1] CAP  
 

#UEG0877S0254
 

5D-6998: HORN GP-AIR

5D6998 AIR HORN ASSEMBLY
Part of Horn, Horn Valve and Lines shown on Pages 214 and 215
c112874 UEG0877S
5D6998 HORN GP-AIR Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5D-6994 [1] PROJECTOR (Left Hand)  
2. 5D-6993 [1] PROJECTOR (right hand)  
3. 5D-6995 [1] HOUSING ASSEM.  
4. 4B-5275 [1] WASHER  
5. 5D-6996 [1] ADAPTER  
6. 9S-1354 [1] NUT  
7. 6F-0253 [1] LOCKWASHER  
8. 5D-6997 [1] PAD  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  8D-1151 [2] KIT (Diaphragm)  
 

#UEG0877S0255
 

2R-0617: VALVE AS-BRAKE FOOT CONTROL

2R617 BRAKE VALVE ASSEMBLY
Part of Brake Valves, Park Valve, Valve and Lines
shown on Pages 216, 217 and 218
c209174 UEG0877S
2R0617 VALVE AS-BRAKE FOOT CONTROL Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1617 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
2. 2R-0695 [1] PIN  
  3H-6660 [1] PIN (spring)  
3. 2R-0696 [1] TREADLE ASSEM.  
    (Includes)
4. 2R-0693 [1] ROLLER  
5. 3B-4610 C [1] COTTER PIN  
6. 2R-0720 [1] PIN  
7. 2R-0719 [1] PLUNGER  
8. 5D-3636 C [1] BOOT  
9. 2R-0694 [1] PLATE  
10. 4D-2287 Y [1] VALVE ASSEM.  
    (Separate Illustration)
11. 2R-0724 [1] BUTTON  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0877S0256
 

7K-2738: VALVE AS-PARK & SECONDARY

7K2738 PARK AND EMERGENCY VALVE ASSEMBLY
Part of Brake Valves, Park Valve, Valves and
Lines shown on Pages 216, 217 and 218
c111379 UEG0877S
7K2738 VALVE AS-PARK & SECONDARY Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-6083 [1] KNOB  
2. 2D-6403 [1] PIN-SPRING  
3. 8K-6474 [1] NUT AS-SEALING  
4. 4K-2039 [1] SEAL-O-RING  
5. Z [1] VALVE AS  
6. 5K-6077 [1] RING-SEALING  
  Z   NOT SERVICED SEPARATELY
 

#UEG0877S0257
 

5K-2204: PARKING BRAKE CONTROL

PARKING BRAKE CONTROL (5K2204 N/S)
AS VIEWED FROM RIGHT HAND SIDE OF MACHINE
c131023 UEG0877S
5K2204 PARKING BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1590 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  3B-1915 [1] BOLT  
  1B-2578 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4D-4064 [1] ROD END  
  5B-9079 [1] NUT  
  4K-8601 [1] BELLCRANK  
  5K-1929 [1] ROD  
  1A-9252 [2] ROD END  
  1J-4384 [2] PIN  
  3B-4615 [2] COTTER PIN  
  4K-9389 [1] HOUSING  
  4K-9390 [1] KNOB  
    (Parts of Lever Assem. 4K8559)
  4K-9391 [1] TUBE ASSEM.  
  4K-9392 [1] SCREW  
  4K-9479 [1] LINK  
    (Parts of Lever Assem. 4K8559)
  4K-8559 [1] LEVER ASSEM.  
  5K-1930 [1] ROD ASSEM.  
  5K-2205 [1] BOLT  
  1D-4720 [1] NUT  
  3B-4510 [1] LOCKWASHER  
  4K-8522 [2] BEARING  
    (Part of Lever Assem. 5K2206)
  5K-2206 [1] LEVER ASSEM.  
  4K-8534 [1] BOLT  
  3B-4510 [1] LOCKWASHER  
  9S-1366 [1] BOLT  
  1D-4719 [1] NUT  
  3B-4508 [1] LOCKWASHER  
  1B-4430 [1] NUT  
  6F-7010 [1] ROD END  
  4K-8952 [1] SHAFT  
  1B-8736 [2] KEY  
  0S-0175 [1] PIN  
  3B-4617 [1] COTTER PIN  
  4K-8933 [1] LEVER  
  0S-1590 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  1M-1341 [1] END  
  5K-2209 [1] ROD  
  5B-9079 [1] NUT  
  1J-4384 [1] PIN  
  3B-4615 [1] COTTER PIN  
  5B-9079 [2] NUT  
  4B-4278 [2] WASHER  
 

#UEG0877S0258
 

1P-0211: AIR COMPRESSOR

AIR COMPRESSOR (1P211 N/S)
Serial No. 81J3502 to 81J4308, 81J4311 and 81J4313 inclusive and 31K943 to 31K1020 inclusive
1P28 Compressor parts are shown on Page 231
c112665 UEG0877S
1P0211 AIR COMPRESSOR Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0205 [1] TUBE ASSEM.  
2. 5K-9237 [1] FITTING  
3. 5K-9248 [2] FITTING  
4. 1P-0209 [1] TUBE ASSEM.  
5. 5K-9240 [1] FITTING  
6. 1P-0210 [1] ELBOW  
7. 1P-0207 [1] TUBE ASSEM.  
8. 061-8644 [1] ADAPTER  
9. 1H-7922 [1] FITTING  
10. 1F-1344 [1] NUT  
    (Part of 1H7922 Fitting)
11. 9S-3684 [1] TUBE  
12. 3B-8998 [1] FITTING  
13. 1F-1344 [1] NUT  
    (Part of 3B8998 Fitting)
14. 1P-0028 Y [1] COMPRESSOR ASSEM.  
    (See Separate Illustration)
15. 5S-9594 [1] GASKET  
16. 1A-5822 [3] BOLT  
17. 3B-4508 [4] LOCKWASHER  
18. 7S-6773 [1] GEAR (36 Teeth)  
19. 7S-6774 [1] LOCK  
  1D-5120 [1] NUT  
20. 9S-9739 [1] BOLT  
  1D-4719 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0877S0259
 

1P-0211: AIR COMPRESSOR

AIR COMPRESSOR (1P211 N/S)
Serial No. 81J4309, 4310, 4312, 4314 to 4495 and 81J4508 inclusive and 31K1021 to 31K1054 inclusive
1P28 Compressor parts are shown on Page 231
c202358 UEG0877S
1P0211 AIR COMPRESSOR Parts scheme
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0205 [1] TUBE ASSEM.  
2. 5K-9237 [1] FITTING  
3. 5K-9248 [2] FITTING  
4. 1P-0209 [1] TUBE ASSEM.  
5. 5K-9240 [1] FITTING  
6. 1P-0210 [1] ELBOW  
7. 4N-3366 C [1] TUBE ASSEM.  
8. 5K-9237 C [1] ELBOW  
9. 1H-7922 [1] FITTING  
10. 1F-1344 [1] NUT  
11. 9S-3684 [1] TUBE  
12. 3B-8998 [1] FITTING  
13. 1F-1344 [1] NUT  
14. 1P-0028 Y [1] COMPRESSOR ASSEM.  
    (See Separate Illustration)
15. 5S-9594 [1] GASKET  
16. 1A-5822 [3] BOLT  
17. 3B-4508 [4] LOCKWASHER  
18. 7S-6773 [1] GEAR (36 Teeth)  
19. 7S-6774 [1] LOCK  
  6B-6682 C [1] NUT  
20. 9S-9739 [1] BOLT  
  1D-4719 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Analyzing Cylinder Condition By Measuring Air Flow{0651, 1000}
Analyzing Cylinder Condition By Measuring Air Flow{0651, 1000}
Specifications
Master Cylinders<BR> (5K2783 and 5K2446)
950 WHEEL LOADER
Air Chamber And Master Cylinder<BR> (5K3663)
950 WHEEL LOADER AIR SYSTEM AND BRAKES
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Bench Test Procedures
Disassembly and Assembly
Brake Master Cylinders And Chambers
950 WHEEL LOADER VEHICLE SYSTEMS
Service Magazine
New Brake Group Has Warning Light For Low Fluid Level{4256,4258,7473}
1978/09/04
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09

Caterpillar Parts SIS Catalog 950 :

AIR-OVER-HYDRAULIC BRAKE POWER ASSEMBLY
5K-3663 AIR-OVER-HYDRAULIC BRAKE POWER ASSEMBLY
ACTUATOR ASSEMBLY
6K-9877 ACTUATOR ASSEMBLY
VALVE GP-QUICK RELEASE
5D-0470 VALVE GP-QUICK RELEASE
FRONT WHEEL BRAKE LINES
FRONT WHEEL BRAKE LINES
FRONT WHEEL BRAKE LINES
FRONT WHEEL BRAKE LINES
BRAKE VALVES, PARK VALVE, VALVES AND LINES
BRAKE VALVES, PARK VALVE, VALVES AND LINES
BRAKE VALVES, PARK VALVE, VALVE AND LINES
BRAKE VALVES, PARK VALVE, VALVE AND LINES
BRAKE VALVES, PARK VALVE, VALVE AND LINES
BRAKE VALVES, PARK VALVE, VALVE AND LINES
CHAMBER AS-BRAKE
9K-0385 CHAMBER AS-BRAKE
VALVE AS
4D-2287 VALVE AS
VALVE AS-HORN
3D-9943 VALVE AS-HORN
HORN GP-AIR
5D-6998 HORN GP-AIR
VALVE AS-BRAKE FOOT CONTROL
2R-0617 VALVE AS-BRAKE FOOT CONTROL
VALVE AS-PARK & SECONDARY
7K-2738 VALVE AS-PARK & SECONDARY
PARKING BRAKE CONTROL
5K-2204 PARKING BRAKE CONTROL
AIR COMPRESSOR
1P-0211 AIR COMPRESSOR

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