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5K2446 MASTER CYLINDER ASSEMBLY Part of Bucket Positioner 950 WHEEL LOADER


BRAKING SYSTEM
CYLINDER GP
HYDRAULIC SYSTEM
VALVE GP-CONTROL
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
CONVERSION GP


BRAKING SYSTEM

CYLINDER GP
 

#UEG0690S0330
 

5K-2446: MASTER CYLINDER ASSEMBLY

5K2446 MASTER CYLINDER ASSEMBLY
Part of Bucket Positioner
c132784 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5K-2444 [1] PLUG  
  1K-6906 [1] GASKET  
  5K-4753 [1] GASKET  
  3K-6800 [1] ROLLER  
  4H-8380 [1] PIN (Spring)  
  4K-2389 H [1] SEAL  
  6F-4855 H [1] SEAL  
  4K-2385 [1] PISTON  
  3K-6879 H [1] CUP  
  5K-2438 [1] COVER  
  0S-1615 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  5K-2670 [1] GASKET  
  5K-2671 [1] VALVE  
  3K-7096 [1] SEAT  
  4K-2388 [1] SPRING AND RETAINER ASSEM.  
  3K-6878 [1] SCREW  
  3K-6896 [1] GASKET  
    (Not Shown)
    (THE FOLLOWING REPAIR KIT IS AVAILABLE)
  1S-1838 [1] KIT  
    (Master Cylinder)
    (Consists of Parts Marked H)
 

#UEG0690S0331
 

5K-2681: HYDRAULIC VALVE CONTROL GROUP

5K2681 HYDRAULIC VALVE CONTROL GROUP
Part of 8K5553, 5K1599, 5K1594, 5K1593, 3V5517, 3V5518 & 3V5519 Arrangements
listed on Pages 119, 132 & 133B
c132768 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-1170 [1] HANDLE  
  4K-8454 [1] LEVER  
  9S-5610 [1] PLATE  
    (Used with Multipurpose Bucket or Top Clamp Arrangement)
  9S-5616 [1] PLATE  
    (Used with Side Dump Bucket)
  9S-5722 [1] PLATE  
    (Used with Rear Mounted Ripper Arrangement)
  4B-4158 [4] SCREW  
  5K-2679 [1] COVER  
  4K-9033 [1] SHAFT  
  4H-3119 [1] PIN  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  5K-2968 [2] JOINT  
  3B-4631 [2] COTTER PIN  
  2K-5697 [2] COLLAR  
  1B-4430 [2] NUT  
  4F-2348 [1] ROD  
  6K-0647 [2] BEARING  
  5K-3028 [1] BELLCRANK ASSEM.  
  5H-6822 [1] BUSHING  
    (Part of Bellcrank Assem. 5K3028)
  4H-1394 [2] WASHER  
  5K-3030 [1] BRACKET ASSEM.  
  3B-1915 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1B-4430 [2] NUT  
  5K-3029 [1] ROD  
  6K-4442 [2] BALLJOINT ASSEM.  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
 

#UEG0690S0332
 

5K-2990: CONTROL GP-HYDRAULIC

5K2990 HYDRAULIC CONTROL GROUP--Third Valve--Single Tilt--Type 1
Part of 8K5554, 5K1596, 5K1600, 5K1602, 5K1604, 5K1595 & 3V5518 Arrangements
listed on Pages 119, 132, 133 & 133B. AN ATTACHMENT
c207707 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-0829 [1] HANDLE  
  5K-0822 [1] LEVER ASSEM. (LIFT)  
  4F-2926 [2] BEARING  
    (PART OF LEVER ASSEM.5K822)
  4J-5525 [1] SHAFT ASSEM.  
  8F-5340 [2] SEAL  
  0S-0107 [1] WASHER  
  1L-8497 [1] RING  
  3B-8485 [1] FITTING  
  0L-1351 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  4B-4278 [3] WASHER  
  9K-7783 [1] COVER ASSEM.  
  1A-2029 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5K-2971 [1] BRACKET ASSEM.  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  9K-9825 C [1] PLATE ASSEM.  
  9K-3625 [1] PLATE ASSEM.  
    (Part of 9K9825 Assem.)
  9F-2978 [6] NUT  
    (Part of 9K3625 Assem.)
  0L-1351 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
  4B-4278 [7] WASHER  
  5K-2973 [1] ROD  
  1B-4430 [2] NUT  
  6K-4442 [2] BALLJOINT ASSEM.  
  1B-4430 [2] NUT  
  6K-4442 [2] BALLJOINT ASSEM.  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  1B-4205 C [1] NUT  
  3B-4508 [2] LOCKWASHER  
  4K-1357 [2] SOCKET  
  0S-1617 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
  4K-1375 [1] STUD ASSEM.  
  3B-8486 [1] FITTING  
  4K-2075 [1] RING  
  2A-1736 [1] HANDLE  
  5K-2976 [1] LEVER ASSEM.  
    (TILT AND THIRD VALVE)
  5K-2979 [1] COVER  
  5K-2053 [1] BRACKET ASSEM.  
  9F-2978 [2] NUT (WELD)  
    (PART OF BRACKET ASSEM. 5K2053)
  8S-6819 [1] PLATE (NOT SHOWN)  
    (FOR USE WITH TOP CLAMP ARR.)
  8S-6818 [1] PLATE (NOT SHOWN)  
    (FOR USE WITH SIDE DUMP BUCKET)
  4B-4158 [4] SCREW (NOT SHOWN)  
    (MOUNTED ON PLATFORM SUPPORT)
  1B-4206 [1] NUT  
  3B-4510 [1] LOCKWASHER  
  4B-5275 [1] WASHER  
  5K-2991 [1] ROD (LIFT)  
  5K-2974 [1] ROD  
  1B-4430 [2] NUT  
  6K-4442 [2] BALLJOINT ASSEM.  
  1B-4205 C [1] NUT  
  3B-4508 [2] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0690S0333
 

5K-2990: CONTROL GP-HYDRAULIC

5K2990 HYDRAULIC CONTROL GROUP--Third Valve--Single Tilt--Type 2
Part of 8K5554, 5K1596, 5K1600, 5K1602, 5K1604, 5K1595 & 3V5518 Arrangements listed on
Pages 119, 132, 133 & 133B. AN ATTACHMENT
c164156 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-0829 [1] HANDLE  
  5K-0673 C [1] LEVER ASSEM. (LIFT)  
  8F-0513 [2] BUSHING  
    (Part of Lever Assem. 5K673)
  7K-7535 C [1] SHAFT ASSEM.  
  6K-8088 C [2] BEARING  
  0S-0107 [1] WASHER  
  1L-8497 [1] RING  
  0L-1351 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  4B-4278 [3] WASHER  
  9K-7783 [1] COVER ASSEM.  
  1A-2029 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5K-2971 [1] BRACKET ASSEM.  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  9K-9825 [1] PLATE ASSEM.  
  9K-3625 [1] PLATE ASSEM.  
    (Part of 9K9825 Assem.)
  9F-2978 [6] NUT  
    (Part of 9K3625 Assem.)
  0L-1351 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
  4B-4278 [7] WASHER  
  5K-2973 [1] ROD  
  1B-4430 [2] NUT  
  6K-4442 [2] BALLJOINT ASSEM.  
  1B-4430 [2] NUT  
  6K-4442 [2] BALLJOINT ASSEM.  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  1B-4205 [1] NUT  
  3B-4508 [2] LOCKWASHER  
  9S-2149 C [2] SOCKET  
  0S-1617 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
  4K-1375 [1] STUD ASSEM.  
  9F-2247 C [1] PLUG  
  4K-2075 [1] RING  
  5K-2046 C [1] STRIP  
  2A-1736 [1] HANDLE  
  5K-2976 [1] LEVER ASSEM.  
    (TILT AND THIRD VALVE)
  5K-2979 [1] COVER  
  5K-2053 [1] BRACKET ASSEM.  
  9F-2978 [2] NUT (WELD)  
    (PART OF BRACKET ASSEM. 5K2053)
  8S-6819 C [1] FILM (NOT SHOWN)  
    (FOR USE WITH TOP CLAMP ARR.)
  8S-6818 C [1] FILM (NOT SHOWN)  
    (FOR USE WITH SIDE DUMP BUCKET)
  1B-4206 [1] NUT  
  3B-4510 [1] LOCKWASHER  
  4B-5275 [1] WASHER  
  5K-2991 [1] ROD (LIFT)  
  5K-2974 [1] ROD  
  1B-4430 [2] NUT  
  6K-4442 [2] BALLJOINT ASSEM.  
  1B-4205 [1] NUT  
  3B-4508 [2] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0690S0334
 

5J-1350: CONVERSION GROUP

5J1350 CONVERSION GROUP
Part of 5K1596, 5K1600, 5K1602, 5K1604, 5K1595 & 3V5518 Arrangements listed on
Pages 132, 133 & 133B. 7J3972 Valve parts are shown on Page 114
c125361 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7J-3972 YC [2] VALVE GROUP  
    (See Separate Illustration)
  5J-4080 [2] LEVER  
  1D-4703 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
  4J-9360 [2] SPACER  
  5J-1228 [2] BLOCK  
  4J-5267 C [2] SEAL  
  4J-5267 C [2] SEAL  
  0T-0318 [2] BOLT  
  3B-4507 [2] LOCKWASHER  
  6F-4855 [6] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0690S0335
 

4J-8540: CONVERSION GROUP

4J8540 CONVERSION GROUP
Part of 5K1599 and 5K1600 Arrangements listed on Pages 132 and 133
6J8272 and 4J8126 Valve parts are shown on Pages 114 and 115
c103172 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-7942 [2] LINK  
  1J-4384 [1] PIN  
  7H-3912 [1] BUSHING  
  3B-4615 [1] COTTER PIN  
  1J-4384 [1] PIN  
  3B-4615 [1] COTTER PIN  
  4J-7739 [1] LEVER  
  0S-1588 [1] BOLT  
  [1] BOLT (2.50" Long)  
  0S-1573 [1] BOLT (4" Long)  
  3B-4508 [2] LOCKWASHER  
  4J-8408 [1] FLANGE  
  1H-9696 [3] SEAL  
  5F-7054 [2] SEAL  
  0V-0375 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  4J-7956 [1] FLANGE  
  1H-9696 [1] SEAL  
  6J-8272 Y [1] VALVE GROUP  
    (See Separate Illustration)
  0S-1585 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  4J-7931 [1] TUBE ASSEM.  
  4J-8126 Y [1] VALVE GROUP  
    (See Separate Illustration)
  0S-1585 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  5J-0740 [1] COVER (.969" Thick)  
  0S-1587 [2] BOLT (1.75" Long)  
  3B-4508 [2] LOCKWASHER  
  4J-8750 [1] TUBE ASSEM.  
  1F-4166 [1] WASHER  
  2H-5746 [1] ADAPTER  
  7F-7983 [2] BEARING  
  4J-8425 [1] GASKET  
  3J-4407 [1] SEAL  
  8B-4037 [1] WASHER  
  1B-8706 [1] KEY  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5J-1553 [1] HOUSING  
  4J-7905 [1] LEVER ASSEM.  
  [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  4J-7939 [1] TUBE ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#UEG0690S0336
 

4J-8539: CONVERSION GROUP

4J8539 CONVERSION GROUP
Part of 5K1603, 5K1601, 5K1602 and 5K1604 Arrangements listed
on Pages 132 and 133
c89523 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-8038 [1] COVER (.625" Thick)  
  0S-1585 [2] BOLT (1.50" Long)  
  3B-4508 [2] LOCKWASHER  
    -or-
  5J-0740 [1] COVER (.969" Thick)  
  0S-1587 [2] BOLT (1.75" Long)  
  3B-4508 [2] LOCKWASHER  
  1H-9696 [1] SEAL  
  4J-7927 [1] TUBE ASSEM.  
  4J-7931 [1] TUBE ASSEM.  
  5F-7054 [2] SEAL  
  0S-1573 [1] BOLT (4" Long)  
  3B-4508 [2] LOCKWASHER  
  1H-9696 [3] SEAL  
  [1] BOLT (2.50" Long)  
  4J-8408 [1] FLANGE  
  4J-7956 [1] FLANGE  
 

#UEG0690S0337
 

4J-8538: CONVERSION GROUP

4J8538 CONVERSION GROUP--Type 1
Part of 5K1594, 5K1593 and 5K1595 Arrangements listed on Pages 132 & 133
6J8272, 7J3972, 4J8126 & 7J4878 Valve parts are shown on Pages 114 and 115
c212033 UEG0690S
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1J-4384 [2] PIN  
  3B-4615 [2] COTTER PIN  
2. 7H-3912 [1] BUSHING  
3. 4J-7942 [2] LINK  
4. 4J-8126 H [1] VALVE GROUP  
5. 0S-1585 [5] BOLT  
6. 3B-4508 C [15] LOCKWASHER  
7. 1H-9696 [3] SEAL  
8. 2J-7590 [1] COVER  
9. 4J-7929 [1] TUBE ASSEM.  
10. 0L-1329 C [4] BOLT  
11. 4J-8155 [1] TUBE ASSEM.  
12. 9S-1366 C [2] BOLT  
13. 6J-8272 H [1] VALVE GROUP  
14. 4J-7939 [1] TUBE ASSEM.  
15. 3J-4407 [1] SEAL  
16. 8B-4037 [1] WASHER  
17. 4J-7739 [1] LEVER  
18. 1B-8706 [1] KEY  
19. 0S-1588 [1] BOLT  
20. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
21. 4J-8425 [1] GASKET  
22. 5J-1553 [1] HOUSING  
23. 2H-5746 [1] ADAPTER  
24. 4J-7905 [1] LEVER ASSEM.  
25. 1F-4166 [1] WASHER  
26. 7F-7983 [2] BEARING  
27. 0V-0375 [1] BOLT  
28. 4J-8750 [1] TUBE ASSEM.  
29. 4M-7139 C [2] CLAMP  
30. 4J-7313 C [1] HOSE  
31. 1D-4707 C [4] BOLT  
  3B-4507 C [4] LOCKWASHER  
32. 7J-4878 CH [1] VALVE GROUP  
33. 0S-1573 C [3] BOLT  
34. 5J-8316 C [1] HOUSING  
35. 7J-3972 CH [1] VALVE GROUP  
36. 4J-0521 C [2] SEAL  
37. 4J-7066 C [1] SPRING  
38. 4J-7415 C [1] VALVE  
39. 4J-0523 C [2] SEAL  
  C   INDICATES CHANGE
  H   SEPARATE ILLUSTRATION
 

#UEG0690S0338
 

4J-8538: CONVERSION GROUP

4J8538 CONVERSION GROUP--Type 2
Part of 5K1594, 5K1593 & 5K1595 Arrangements listed on Pages 132 and 133
6J8272 and 4J8126 Valve parts are shown on Pages 114 and 115
c212034 UEG0690S
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1J-4384 [2] PIN  
  3B-4615 [2] COTTER PIN  
2. 7H-3912 [1] BUSHING  
3. 4J-7942 [2] LINK  
4. 4J-8126 H [1] VALVE GROUP  
5. 0S-1585 [5] BOLT  
6. 3B-4508 C [10] LOCKWASHER  
7. 1H-9696 [3] SEAL  
8. 2J-7590 [1] COVER  
9. 4J-7929 [1] TUBE ASSEM.  
10. 0L-1329 [2] BOLT  
11. 4J-8155 [1] TUBE ASSEM.  
12. 9S-1366 C [2] BOLT  
13. 6J-8272 H [1] VALVE GROUP  
14. 4J-7939 [1] TUBE ASSEM.  
15. 3J-4407 [1] SEAL  
16. 8B-4037 [1] WASHER  
17. 4J-7739 [1] LEVER  
18. 1B-8706 [1] KEY  
19. 0S-1588 [1] BOLT  
20. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
21. 4J-8425 [1] GASKET  
22. 5J-1553 [1] HOUSING  
23. 2H-5746 [1] ADAPTER  
24. 4J-7905 [1] LEVER ASSEM.  
25. 1F-4166 [1] WASHER  
26. 7F-7983 [2] BEARING  
27. 0V-0375 [1] BOLT  
28. 4J-8750 [1] TUBE ASSEM.  
29. 4M-7139 C [2] CLAMP  
30. 4J-7313 C [1] HOSE  
  C   INDICATES CHANGE
  H   SEPARATE ILLUSTRATION
 

#UEG0690S0339
 

3G-1706: CONVERSION GROUP

3G1706 CONVERSION GROUP
Part of 3V5517, 3V5518 and 3V5519 Conversion Arrangements listed on Page 133B
c226301 UEG0690S
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1J-4384 [2] PIN  
  3B-4615 [2] COTTER PIN  
2. 7H-3912 [1] BUSHING  
3. 4J-7942 [2] LINK  
4. 4J-8126 Y [1] VALVE GROUP  
    (Separate Illustration)
5. 0S-1585 [5] BOLT  
6. 3B-4508 [14] LOCKWASHER  
7. 1H-9696 [3] SEAL  
8. 2J-7590 [1] COVER  
9. 4J-7929 [1] TUBE ASSEM.  
10. 0L-1329 [2] BOLT  
11. 4J-8155 [1] TUBE ASSEM.  
12. 9S-1366 [2] BOLT  
13. 6J-8272 Y [1] VALVE GROUP  
    (Separate Illustration)
14. 4J-7939 [1] TUBE ASSEM.  
15. 3J-4407 [1] SEAL  
16. 8B-4037 [1] WASHER  
17. 4J-7739 [1] LEVER  
18. 1B-8706 [1] KEY  
19. 0S-1588 [1] BOLT  
20. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
21. 4J-8425 [1] GASKET  
22. 5J-1553 C [1] HOUSING  
23. 2H-5746 [1] ADAPTER  
24. 4J-7905 [1] LEVER ASSEM.  
25. 1F-4166 [1] WASHER  
26. 7F-7983 [2] BEARING  
27. 0V-0375 [1] BOLT  
28. 4J-8750 [1] TUBE ASSEM.  
29. 4J-7313 [1] HOSE  
30. 5P-0597 [2] CLAMP  
31. 9J-9284 [1] HOUSING  
32. 1A-5822 [3] BOLT  
33. 1A-1460 [1] BOLT  
  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
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

Caterpillar Parts SIS Catalog 950 :

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