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6J3623 CONTROL VALVE GROUP--Part 1 of 2 Part of Hydraulic Tank and Valve, 5J7954, 8J8724, 5J7956 and 8J8726 Tank and Valve Groups shown on Pages 84, 85, 86D, 87, 89, 90D, 92A, 94, 95 and 96D. 6J3622, 6J6289 and 3J8878 Valve parts are shown on Pages 99 and 102 955L


HYDRAULIC SYSTEM
VALVE GP-CONTROL
VALVE GP-RELIEF
VALVE GP-CONTROL
VALVE GP-RELIEF

TRACK LOADER 955L TRACK LOADER 64J
 955L TRAXCAVATOR 64J05183-07631 (MACHINE) UEH0781S 955L 64J   (1976)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
CONTROL VALVE GROUP
6J-3623 CONTROL VALVE GROUP
CONTROL VALVE GROUP
6J-3623 CONTROL VALVE GROUP
CONTROL VALVE GROUP
9J-0633 CONTROL VALVE GROUP
CONTROL VALVE GROUP
9J-0633 CONTROL VALVE GROUP
CONTROL VALVE GROUP
5J-7955 CONTROL VALVE GROUP
VALVE GP-CONTROL
5J-7963 VALVE GP-CONTROL
 

#UEH0781S0220
 

6J-3623: CONTROL VALVE GROUP

6J3623 CONTROL VALVE GROUP--Part 1 of 2
Part of Hydraulic Tank and Valve, 5J7954, 8J8724, 5J7956 and 8J8726 Tank and Valve Groups shown on Pages
84, 85, 86D, 87, 89, 90D, 92A, 94, 95 and 96D. 6J3622, 6J6289 and 3J8878 Valve parts are shown on Pages 99 and 102
c114231 UEH0781S
6J3623 CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-2184 [2] FITTING  
  4J-2207 [1] NUT  
  4J-2208 [1] SLEEVE  
  3J-7354 [1] "O" RING  
2. 0S-1594 [4] BOLT  
3. 3B-4506 [4] LOCKWASHER  
4. 0S-1585 [3] BOLT  
5. 3B-4508 [11] LOCKWASHER  
6. 5J-8316 [1] HOUSING  
7. 1D-4566 [3] BOLT  
8. 5J-8359 [1] BODY  
9. 4J-0523 [9] SEAL  
10. 8F-3469 [12] SEAL  
11. 3J-1553 [3] PLUG  
12. 4J-5267 [3] SEAL  
13. 6J-3620 [1] COVER  
14. 6J-3622 Y [1] VALVE GROUP  
    (See Separate Illustration)
15. 0S-1573 [3] BOLT  
16. 4J-0522 [2] SEAL  
17. 0L-1329 [2] BOLT  
18. 3J-8878 Y [1] VALVE GROUP  
    (See Separate Illustration)
19. 4J-0521 [2] SEAL  
20. 4J-7415 [4] VALVE  
21. 1J-8960 [4] SPRING  
22. 8J-0285 C [1] PLATE  
  7J-3573 [1] GASKET  
23. 6J-6289 Y [1] VALVE GROUP  
    (See Separate Illustration)
24. 5J-5931 [1] TUBE (5.95" long)  
25. 4B-4280 [2] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0781S0221
 

6J-3623: CONTROL VALVE GROUP

6J3623 CONTROL VALVE GROUP--Part 2 of 2
Part of Hydraulic Tank and Valve, 5J7954, 8J8724, 5J7956 and 8J8726 Tank and Valve Groups
shown on Pages 84, 85, 86D, 87, 89, 90D, 92A, 94, 95 and 96D
c131144 UEH0781S
6J3623 CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8F-1560 [1] SPRING  
2. 4J-7953 [1] SPACER  
3. 4J-7910 [1] SCREW  
4. 4J-8147 [1] RETAINER  
5. 4J-7932 [1] SPACER  
6. 0T-0320 [4] BOLT  
7. 3B-4507 [8] LOCKWASHER  
8. 4J-2923 [2] FLANGE  
9. 4J-0519 [2] SEAL  
10. 2J-5820 [2] PLUG  
11. 2J-5845 [2] SPRING  
12. 5J-5277 [1] BODY GROUP  
  [1] BODY  
13. [1] STEM  
14. [1] STEM  
15. 2J-5437 [2] INSERT  
    (Parts of 5J5277 Body Group)
16. 1D-4707 [4] BOLT  
17. 2J-5436 [2] VALVE  
18. 3J-3096 [1] SPACER  
19. 4J-3789 [1] SPRING  
20. 2J-5435 [1] RETAINER  
21. 2J-4860 [1] SPACER  
22. 2J-7258 [1] WASHER  
23. 2J-1712 [1] SCREW  
24. 4J-8149 [1] SPRING  
25. 4J-7954 [1] SPACER  
 

#UEH0781S0222
 

9J-0633: CONTROL VALVE GROUP

9J633 CONTROL VALVE GROUP--Part 1 of 2
Part of 9J632, 9J634 & 9J636 Hydraulic Tank and Valve Groups shown on Pages 88D, 93A, 98A & 98E-1
5J9106 Valve parts are shown on Page 105
c149719 UEH0781S
9J0633 CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-8147 [1] RETAINER  
2. 0S-1594 [2] BOLT  
3. 3B-4506 [4] LOCKWASHER  
4. 1B-2886 [1] BOLT  
5. 3B-4508 [8] LOCKWASHER  
6. 2J-5845 [2] SPRING  
7. 4J-7415 [2] VALVE  
8. 8J-6128 [1] HOUSING  
9. 9H-8260 [1] BOLT  
10. 0S-1573 [1] BOLT  
11. 2B-2006 [5] BOLT  
12. 0S-0509 [2] BOLT  
13. 4J-3789 [1] SPRING  
14. 5J-9106 Y [1] VALVE GROUP  
    (Separate Illustration)
15. 6J-5804 [1] BAFFLE  
16. 8J-2334 [1] RETAINER  
17. 2J-4860 [1] SPACER  
18. 2J-1712 [1] SCREW  
19. 2J-7258 [1] WASHER  
20. 3J-3096 [1] SPACER  
21. 4J-0519 [2] SEAL  
22. 9S-8006 [1] PLUG  
  2M-9780 [1] SEAL  
23. 4J-2923 [2] FLANGE  
24. 0T-0320 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
25. 2J-5820 [2] PLUG  
26. 4J-8149 [1] SPRING  
27. 8F-1560 [1] SPRING  
28. 4J-7954 [1] SPACER  
29. 4J-7953 [1] SPACER  
30. 4J-7910 [1] SCREW  
31. 4J-7932 [1] SPACER  
  Y   SEPARATE ILLUSTRATION
 

#UEH0781S0223
 

9J-0633: CONTROL VALVE GROUP

9J633 CONTROL VALVE GROUP--Part 2 of 2
Part of 9J632, 9J634 & 9J636 Hydraulic Tank and Valve Groups shown on Pages 88D, 93A, 98A & 98E-1
6J3622 and 9J638 Valve parts are shown on Pages 99 and 102A
c149720 UEH0781S
9J0633 CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8010 [2] PLUG  
2. 2S-4078 [2] SEAL  
3. 4J-7066 [2] SPRING  
4. 4J-7415 [2] VALVE  
5. 6F-0711 [2] SEAL  
6. 9J-0631 [1] MANIFOLD  
7. 9J-0638 Y [1] VALVE GROUP  
    (Separate Illustration)
8. 4J-0523 [6] SEAL  
9. 3J-1553 [3] PLUG  
  4J-5267 [3] SEAL  
10. 8F-3469 [12] SEAL  
11. 6J-3622 Y [1] VALVE GROUP  
    (Separate Illustration)
12. 5J-5277 [1] BODY GROUP  
    (Includes)
  2J-5437 [2] INSERT  
13. 4J-0522 [4] SEAL  
14. 6J-5804 [1] BAFFLE  
15. 4J-0521 [2] SEAL  
16. 8J-6126 [1] HOUSING  
  Y   SEPARATE ILLUSTRATION
 

#UEH0781S0224
 

6J-6289: TILT RELIEF VALVE GROUP

6J6289 TILT RELIEF VALVE GROUP
Part of 6J3623 Control Valve Group shown on Page 100
c113899 UEH0781S
6J6289 TILT RELIEF VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [1] SEAL  
  [6] SHIM  
  [1] RETAINER  
  [2] BOLT  
  [2] LOCKWASHER  
  [4] SHIM  
  [1] SPRING  
  [1] SPRING  
  [1] BODY GROUP  
  [1] HOUSING  
  [1] VALVE  
  [1] SPACER  
  [1] PISTON  
  [1] PISTON  
  [1] SEAL  
  [1] PLUG  
  [1] SEAL  
  [1] FLANGE  
  [2] BOLT  
  [2] LOCKWASHER  
  [1] BODY  
  [1] SEAL  
 

#UEH0781S0225
 

3J-8878: TILT RELIEF VALVE GROUP

3J8878 TILT RELIEF VALVE GROUP
Part of 6J3623 Control Valve Group shown on Page 100
c111433 UEH0781S
3J8878 TILT RELIEF VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [7] SHIM  
  [1] RETAINER  
  [1] SPRING (OUTER)  
  [1] SPRING (INNER)  
  [2] BOLT  
  [4] LOCKWASHER  
  [1] BODY GROUP  
  [1] HOUSING  
  [1] VALVE  
  [1] SEAL  
  [1] PISTON  
  [1] SEAL  
  [1] BLOCK  
  [2] BOLT  
  [1] COVER  
  [2] SEAL  
  [1] SPACER  
 

#UEH0781S0226
 

9J-0638: VALVE GP-RELIEF

9J638 RELIEF VALVE GROUP
Part of 9J633 Control Valve Group shown on Page 101B
c149721 UEH0781S
9J0638 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-5946 [1] PLUG  
2. 5J-9100 [2] SHIM (.005" Thick)  
  5J-9101 [4] SHIM (.010" Thick)  
3. 5J-9102 [1] BODY  
4. 5J-9103 [1] SPRING  
5. 5J-9105 [1] WASHER  
6. 6J-6439 [1] VALVE  
7. 2M-9780 [1] SEAL  
8. 5J-9104 [1] SPRING  
 

#UEH0781S0227
 

5J-7955: CONTROL VALVE GROUP

5J7955 CONTROL VALVE GROUP
Part of 5J7954, 8J8724 & 9J634 Tank and Valve Groups and 5J5723
Conversion Group shown on Pages 90C, 92, 93, 93F and 130
c215725 UEH0781S
5J7955 CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2334 C [2] RETAINER  
2. 0S-0509 C [4] BOLT  
  3B-4506 [4] LOCKWASHER  
3. 0S-1585 [6] BOLT  
4. 3B-4508 [8] LOCKWASHER  
5. 4J-4753 [1] COVER  
6. 4J-0523 [5] SEAL  
7. 3J-1553 [3] PLUG  
  4J-5267 [3] SEAL  
9. 5J-7962 [1] BODY GROUP  
    (Includes)
10. 2J-5437 [2] INSERT  
11. 9S-8005 C [1] PLUG  
  3K-0360 C [1] SEAL  
12. 7B-3235 [2] BOLT  
13. 4J-0519 [3] SEAL  
14. 8F-3469 [12] SEAL  
15. 4J-0522 [2] SEAL  
16. 4J-0521 [2] SEAL  
17. 5J-5161 [1] COVER  
18. 4J-7415 C [2] VALVE  
19. 2J-5845 [2] SPRING  
20. 2J-5820 [2] PLUG  
21. 4J-2923 [2] FLANGE  
22. 0T-0320 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
23. 2J-4860 [2] SPACER  
24. 2J-7258 [2] WASHER  
25. 2J-1712 [2] SCREW  
26. 3J-3096 [2] SPACER  
27. 4J-3789 [2] SPRING  
28. 5J-9066 [1] COVER  
  C   INDICATES CHANGE
 

#UEH0781S0228
 

5J-7963: VALVE GP-CONTROL

5J7963 CONTROL VALVE GROUP
Part of 5J7956, 8J8726 and 9J636 Tank and Valve Groups and 5J5725
Conversion Group shown on Pages 94D, 96A, 96F, 98C and 129
c215724 UEH0781S
5J7963 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2334 C [2] RETAINER  
2. 0S-0509 C [4] BOLT  
  3B-4506 [4] LOCKWASHER  
3. 0S-1585 C [6] BOLT  
4. 3B-4508 [8] LOCKWASHER  
5. 4J-4753 [1] COVER  
6. 4J-0523 [5] SEAL  
7. 3J-1553 [3] PLUG  
  4J-5267 [3] SEAL  
9. 5J-7962 [1] BODY GROUP  
    (Includes)
10. 2J-5437 [2] INSERT  
11. 9S-8005 C [1] PLUG  
  3K-0360 C [1] SEAL  
12. 5J-9106 CY [2] VALVE GROUP  
    (Separate Illustration)
13. 3B-4507 C [4] LOCKWASHER  
14. 5J-9066 [1] COVER  
15. 7B-3235 [2] BOLT  
16. 4J-0519 [3] SEAL  
17. 8F-3469 [12] SEAL  
18. 4J-0522 [2] SEAL  
19. 4J-0521 [2] SEAL  
20. 4J-3789 [2] SPRING  
21. 4J-7415 C [2] VALVE  
22. 2J-5845 [2] SPRING  
23. 2J-5820 [2] PLUG  
24. 4J-2923 [2] FLANGE  
25. 0T-0320 [4] BOLT  
26. 2J-4860 [2] SPACER  
27. 2J-7258 [2] WASHER  
28. 2J-1712 [2] SCREW  
29. 3J-3096 [2] SPACER  
30. 8J-2289 [1] COVER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0781S0229
 

5J-9106: VALVE GP-RELIEF

5J9106 TILT RELIEF VALVE GROUP
Part of 5J7963 Control Valve Group
c114289 UEH0781S
5J9106 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-5946 [1] PLUG  
2. 5J-9100 [2] SHIM (.005" Thick)  
  5J-9101 [5] SHIM (.010" Thick)  
3. 5J-9102 [1] BODY  
4. 5J-9103 [1] SPRING  
5. 5J-9105 [1] WASHER  
6. 6J-6439 [1] VALVE  
7. 2M-9780 [1] SEAL  
8. 5J-9104 [1] SPRING  
9. 5M-3492 C [5] SHIM  
  C   INDICATES CHANGE
 

Information:

Specifications
Lift And Tilt Control Valve<BR> (6J3623)
955 TRACK-TYPE LOADER HYDRAULIC SYSTEM
Lift And Tilt Control Valve<BR> (9J633)
955L LOADER HYDRAULIC SYSTEM
Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine
New Valve Guide Available{1104}
1995/12/25
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Parts SIS Catalog 955L :

RELIEF VALVE GROUP
6J-3622 RELIEF VALVE GROUP
COVER GP-PROTECTION
5D-1910 COVER GP-PROTECTION
TANK AND VALVE GROUP
9J-0636 TANK AND VALVE GROUP
TANK AND VALVE GROUP
9J-0636 TANK AND VALVE GROUP
TANK AND VALVE GROUP
9J-0636 TANK AND VALVE GROUP
TANK AND VALVE GROUP
9J-0636 TANK AND VALVE GROUP
TANK AND VALVE GROUP
9J-0636 TANK AND VALVE GROUP
TANK AND VALVE GROUP
9J-0636 TANK AND VALVE GROUP
CONTROL VALVE GROUP
6J-3623 CONTROL VALVE GROUP
CONTROL VALVE GROUP
9J-0633 CONTROL VALVE GROUP
CONTROL VALVE GROUP
9J-0633 CONTROL VALVE GROUP
TILT RELIEF VALVE GROUP
6J-6289 TILT RELIEF VALVE GROUP
TILT RELIEF VALVE GROUP
3J-8878 TILT RELIEF VALVE GROUP
VALVE GP-RELIEF
9J-0638 VALVE GP-RELIEF
CONTROL VALVE GROUP
5J-7955 CONTROL VALVE GROUP
VALVE GP-CONTROL
5J-7963 VALVE GP-CONTROL

Truck sale:

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