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3S4386 STEERING PUMP GROUP PART OF 8P7869 POWERSHIFT TRANSMISSION ARRANGEMENT SHOWN ON PAGE 97 955L TRACK LOADER


STEERING AND BRAKING SYSTEM
PUMP GP
POWER TRAIN
PUMP GP
OPERATOR STATION
CONTROL GP-TRANSMISSION
POWER TRAIN
VALVE GP-RELIEF
FILLER GP-POWER TRAIN OIL

TRACK LOADER 955L TRACK LOADER 08Y
 955L TRACK LOADER / POWER SHIFT / 08Y00001-UP (MACHINE) POWERED BY 3304 ENGINE HEBP1225 955L 08Y   (1978)

STEERING AND BRAKING SYSTEM

PUMP GP
STEERING PUMP GROUP
3S-4386 STEERING PUMP GROUP
 

#HEBP12250220
 

3S-4386: STEERING PUMP GROUP

3S4386 STEERING PUMP GROUP
PART OF 8P7869 POWERSHIFT TRANSMISSION ARRANGEMENT SHOWN ON PAGE 97
c130794 HEBP1225
3S4386 STEERING PUMP 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. 7S-2904 [1] COVER ASSEM.  
2. 2S-7931 [2] BEARING  
    (Part of 7S2904 Assem.)
3. 3S-4375 [1] BASE ASSEM.  
4. 8M-8489 [2] DOWEL  
5. 2S-7931 [2] BEARING  
    (Parts of 3S4375 Assem.)
6. 3S-4383 [1] GEAR (10 Teeth-Drive)  
7. 3S-4384 [1] GEAR (10 Teeth-Idler)  
8. 3S-0127 [4] BOLT  
9. 8M-3175 [4] WASHER  
10. 3S-4377 [1] BODY ASSEM.  
11. 1M-3736 [2] DOWEL  
    (Part of 3S4377 Assem.)
12. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL  
13. 4M-0189 [2] SEAL  
 

#HEBP12250221
 

7S-6875: TRANSMISSION PUMP GROUP

7S6875 TRANSMISSION PUMP GROUP
PART OF 8P7869 POWERSHIFT TRANSMISSION ARRANGEMENT SHOWN ON PAGE 97
c114228 HEBP1225
7S6875 TRANSMISSION PUMP 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. 7S-6877 [1] MANIFOLD ASSEM.  
2. 8M-8489 [2] DOWEL  
3. 9M-4370 [2] BEARING  
4. 3S-4380 [1] GEAR (12 teeth-Drive)  
5. 0S-1590 [4] BOLT  
  8M-3175 [4] WASHER  
6. 8M-5007 [2] SEAL  
7. 9S-4182 C [1] PLUG  
  3J-7354 [1] SEAL  
8. 8M-8489 [4] DOWEL  
9. 9M-2209 [1] BODY  
10. 3S-4382 [1] GEAR (12 teeth-Idler)  
11. 5S-6622 [1] SEAL  
12. 3S-4373 [1] COVER ASSEM.  
13. 9M-4370 [2] BEARING  
  C   INDICATES CHANGE
 

#HEBP12250222
 

3V-6929: TRANSMISSION CONTROL GROUP

3V6929 TRANSMISSION CONTROL GROUP-PART 1
SERIAL NO. 8Y1 TO 8Y1508 INCLUSIVE
c171159 HEBP1225
3V6929 TRANSMISSION CONTROL 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. 7M-0706 [1] KNOB  
2. 9P-1155 [1] LEVER ASSEM.  
3. 4M-8799 [1] SPRING  
4. 9P-0535 [1] BRACKET ASSEM.  
5. 0T-0102 [2] BOLT  
  5M-2894 C [2] WASHER  
6. 4V-0152 [2] WASHER  
7. 9P-1372 [1] LEVER ASSEM.  
8. 9P-1016 [1] SEAL  
9. 2J-7295 [1] SPRING  
10. 0S-1587 [2] BOLT  
11. 4V-0545 [1] YOKE ASSEM.  
    (Includes)
  4K-3893 [2] BEARING  
12. 2L-8801 [1] BOLT  
  1B-4207 [1] NUT  
  5P-8248 [1] WASHER  
13. 4V-0583 [1] LEVER ASSEM.  
    (Includes)
  3D-5718 [1] BEARING  
14. 1B-4203 [1] NUT  
15. 5J-5315 [1] END  
16. 5B-9079 [1] NUT  
17. 4V-0591 [1] ROD ASSEM.  
    (Includes)
18. 4D-4064 [1] END  
19. 5B-9079 [1] NUT  
20. 0S-1591 [1] BOLT  
  1D-4717 [1] NUT  
21. 4V-0002 [1] LEVER  
  1B-8706 [1] KEY  
22. 0S-1594 [1] BOLT  
23. 5K-2817 [1] PAWL  
  9F-7882 [1] PIN  
24. 4V-0598 [1] SHAFT  
25. 8F-0492 [1] SPACER  
  0L-1365 [2] WASHER  
26. 1K-0473 [1] SPACER  
27. 000-5787 [4] WASHER  
28. 5M-6214 [1] PLUG  
29. 5K-6584 [1] BRACKET  
  6D-5974 [2] BEARING  
30. 1A-2029 [4] BOLT  
31. 9F-5647 [1] BEARING  
32. 061-8529 C [1] ROD  
33. 8J-8619 C [4] SHIM (use as required)  
  C   INDICATES CHANGE
 

#HEBP12250223
 

3V-6929: TRANSMISSION CONTROL GROUP

3V6929 TRANSMISSION CONTROL GROUP-PART 2
SERIAL NO. 8Y1 TO 8Y1508 INCLUSIVE
c171160 HEBP1225
3V6929 TRANSMISSION CONTROL 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. 9P-0537 [1] GUIDE  
  4S-4465 [4] SCREW  
2. 9P-1543 [1] COVER ASSEM.  
    (Includes)
  1F-0748 [1] NUT  
3. 9F-2978 [6] NUT  
4. 1B-1750 C [2] BALLJOINT  
  6F-0612 [2] NUT  
5. 1K-6925 [1] PIN  
  3B-4617 [1] COTTER PIN  
  9K-4848 [1] WASHER (thrust)  
  7F-0502 [1] WASHER  
6. 3S-5722 [1] LEVER  
7. 2M-8908 [1] KNOB  
8. 6J-0488 [5] SCREW  
9. 4B-4278 [6] WASHER  
10. 0S-1588 [2] BOLT  
11. 8K-7128 [1] LEVER  
12. 1B-8706 [2] KEY  
13. 6F-7030 [1] BOLT  
14. 0S-1591 [1] BOLT  
15. 3S-6593 [1] LEVER  
16. 4V-0590 [1] ROD ASSEM.  
    (Includes)
17. 5B-9079 [1] NUT  
18. 4D-4064 [1] END  
19. 5B-9079 [4] NUT  
20. 4D-4064 [1] END  
21. 1D-4717 [2] NUT  
22. 5B-1133 [1] PIN  
  3B-4607 [1] COTTER PIN  
23. 4K-0630 [1] LEVER  
  5H-9839 [1] PIN  
24. 7K-8446 [1] END  
25. 4V-0712 [1] ROD ASSEM.  
26. 5P-0372 [1] COTTER PIN  
27. 9P-1734 [1] GUIDE  
28. 9P-1735 [1] LEVER ASSEM.  
  1B-8701 [1] KEY  
29. 1A-2029 [1] BOLT  
30. 4M-7980 [1] SPRING  
31. 0S-0509 [2] BOLT  
32. 9P-0538 [1] BRACKET  
33. 4B-4276 [2] WASHER  
  C   INDICATES CHANGE
 

#HEBP12250224
 

3V-6929: TRANSMISSION CONTROL GROUP

3V6929 TRANSMISSION CONTROL GROUP-PART 1
SERIAL NO. 8Y1509 TO 8Y2140 INCLUSIVE
c181101 HEBP1225
3V6929 TRANSMISSION CONTROL 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. 7M-0706 [1] KNOB  
2. 9P-1155 [1] LEVER ASSEM.  
3. 4M-8799 [1] SPRING  
4. 9P-0535 [1] BRACKET ASSEM.  
5. 0T-0102 [2] BOLT  
  5M-2894 [2] WASHER  
6. 4V-0152 [2] WASHER  
7. 9P-1372 [1] LEVER ASSEM.  
8. 9P-1016 [1] SEAL  
9. 2J-7295 [1] SPRING  
10. 0S-1587 [2] BOLT  
11. 5V-5818 C [1] YOKE ASSEM.  
  4K-3893 [2] BEARING  
12. 2L-8801 [1] BOLT  
  1B-4207 [1] NUT  
  5P-8248 [1] WASHER  
13. 4V-0583 [1] LEVER ASSEM.  
    (Includes)
  3D-5718 [1] BEARING  
14. 1B-4203 [1] NUT  
15. 5J-5315 [1] END  
16. 5B-9079 [1] NUT  
17. 4V-0591 [1] ROD ASSEM.  
    (Includes)
18. 4D-4064 [1] END  
19. 5B-9079 [1] NUT  
20. 0S-1591 [1] BOLT  
  1D-4717 [1] NUT  
21. 4V-0002 [1] LEVER  
  1B-8706 [1] KEY  
22. 0S-1594 [1] BOLT  
23. 5K-2817 [1] PAWL  
  9F-7882 [1] PIN  
24. 4V-0598 [1] SHAFT  
25. 8F-0492 [1] SPACER  
  0L-1365 [2] WASHER  
26. 8K-5858 C [1] SPACER  
27. 000-5787 [4] WASHER  
28. 5M-6214 [1] PLUG  
29. 5K-6584 [1] BRACKET  
  6D-5974 [2] BEARING  
30. 1A-2029 [4] BOLT  
31. 9F-5647 [1] BEARING  
32. 061-8529 [1] ROD  
33. 8J-8619 [4] SHIM (use as required)  
34. 9P-0540 C [1] PLATE  
35. 6J-0488 C [2] SCREW  
  5P-1075 C [2] WASHER  
  C   INDICATES CHANGE
 

#HEBP12250225
 

3V-6929: TRANSMISSION CONTROL GROUP

3V6929 TRANSMISSION CONTROL GROUP-PART 2
SERIAL NO. 8Y1509 TO 8Y2140 INCLUSIVE
c181102 HEBP1225
3V6929 TRANSMISSION CONTROL 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. 9P-0537 [1] GUIDE  
  4B-1322 C [4] SCREW  
2. 9P-1543 [1] COVER ASSEM.  
    (Includes)
  1F-0748 [1] NUT  
3. 9F-2978 [6] NUT  
4. 1B-1750 [2] BALLJOINT  
  6F-0612 [2] NUT  
5. 1K-6925 [1] PIN  
  3B-4617 [1] COTTER PIN  
  9K-4848 [1] WASHER (thrust)  
  7F-0502 [1] WASHER  
6. 3S-5722 [1] LEVER  
7. 2M-8908 [1] KNOB  
8. 6J-0488 [5] SCREW  
9. 4B-4278 C [7] WASHER  
10. 0S-1588 C [1] BOLT  
11. 5V-4840 C [1] LEVER  
12. 1B-8706 [2] KEY  
13. 6F-7030 [1] BOLT  
14. 0S-1591 [1] BOLT  
15. 3S-6593 [1] LEVER  
16. 4V-0590 [1] ROD ASSEM.  
    (Includes)
17. 5B-9079 [1] NUT  
18. 4D-4064 [1] END  
19. 5B-9079 [4] NUT  
20. 4D-4064 [1] END  
21. 1D-4717 [2] NUT  
22. 5B-1133 [1] PIN  
  3B-4607 [1] COTTER PIN  
23. 4K-0630 [1] LEVER  
  5H-9839 [1] PIN  
24. 7K-8446 [1] END  
25. 4V-0712 [1] ROD ASSEM.  
26. 5P-0372 [1] COTTER PIN  
27. 9P-1734 [1] GUIDE  
28. 9P-1735 [1] LEVER ASSEM.  
  1B-8701 [1] KEY  
29. 1A-2029 [1] BOLT  
30. 4M-7980 [1] SPRING  
31. 0S-0509 [2] BOLT  
32. 9P-0538 [1] BRACKET  
33. 4B-4276 C [6] WASHER  
34. 5M-2894 C [1] WASHER  
  C   INDICATES CHANGE
 

#HEBP12250226
 

3V-6929: TRANSMISSION CONTROL GROUP

3V6929 TRANSMISSION CONTROL GROUP-PART 1
SERIAL NO. 8Y2141-UP
c181103 HEBP1225
3V6929 TRANSMISSION CONTROL 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. 7M-0706 [1] KNOB  
2. 9P-1155 [1] LEVER ASSEM.  
3. 1K-3536 C [1] SPRING  
4. 9P-0535 [1] BRACKET ASSEM.  
5. 0T-0102 [2] BOLT  
  5M-2894 [2] WASHER  
6. 4V-0152 [2] WASHER  
7. 0L-1351 [3] BOLT  
8. 9P-1016 [1] SEAL  
9. 2J-7295 [1] SPRING  
10. 0S-1587 [2] BOLT  
11. 5V-5818 [1] YOKE ASSEM.  
  4K-3893 [2] BEARING  
12. 3B-1915 C [1] BOLT  
13. 5V-4738 C [1] LEVER  
14. 2L-6267 C [3] NUT  
15. 4D-4064 [2] END  
16. 1B-4203 [2] NUT  
17. 2R-1528 C [1] ROD  
18. 1A-2209 C [3] BOLT  
19. 5V-5628 C [1] SHAFT  
20. 5H-4730 [1] PIN  
  3B-4628 C [1] COTTER  
21. 3D-6915 C [1] LEVER  
  1B-8706 [1] KEY  
22. 6J-0488 C [2] SCREW  
23. 5K-2817 [1] PAWL  
  9F-7882 [1] PIN  
24. 4V-0598 [1] SHAFT  
25. 8F-0492 [1] SPACER  
  0L-1365 [2] WASHER (Use as required)  
26. 8K-5858 [1] SPACER  
27. 000-5787 [4] WASHER  
28. 5M-6214 [1] PLUG  
29. 5K-6584 [1] BRACKET  
  6D-5974 [2] BEARING  
30. 1A-2029 [4] BOLT  
31. 9F-5647 [1] BEARING  
32. 061-8529 [1] ROD  
33. 8D-5636 C [2] SHIM (Use as required)  
  1L-3046 C [2] WASHER (Use as required)  
34. 7G-3434 [1] GUARD  
35. 5P-1075 C [5] WASHER  
36. 7G-4136 C [1] PLATE  
37. 5K-6579 C [1] BRACKET  
38. 4B-4283 C [2] WASHER  
39. 7G-4132 C [1] LEVER ASSEM.  
    (Includes)
  9F-2978 [2] NUT  
40. 5K-0041 C [1] BELLCRANK  
  4K-3893 C [2] BEARING  
  C   INDICATES CHANGE
 

#HEBP12250227
 

3V-6929: TRANSMISSION CONTROL GROUP

3V6929 TRANSMISSION CONTROL GROUP-PART 2
SERIAL NO. 8Y2141-UP
c181104 HEBP1225
3V6929 TRANSMISSION CONTROL 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. 9P-0537 [1] GUIDE  
  4B-1322 C [4] SCREW  
2. 9P-1543 [1] COVER ASSEM.  
    (Includes)
  1F-0748 [1] NUT  
3. 9F-2978 [6] NUT  
4. 1B-1750 [2] BALLJOINT  
  1B-4201 C [4] NUT  
5. 1K-6925 [1] PIN  
  3B-4617 [1] COTTER PIN  
  9K-4848 [1] WASHER (thrust)  
  7F-0502 [1] WASHER  
6. 3S-5722 [1] LEVER  
7. 2M-8908 [1] KNOB  
8. 6J-0488 C [3] SCREW  
9. 4B-4278 C [5] WASHER  
10. 5V-5257 [1] ROD  
11. 5V-4840 [1] LEVER  
12. 1B-8706 [2] KEY  
13. 6D-3967 C [1] BOLT  
14. 0S-1591 C [4] BOLT  
15. 3S-6593 [1] LEVER  
16. 4V-0590 [1] ROD ASSEM.  
    (Includes)
17. 5B-9079 [1] NUT  
18. 4D-4064 [1] END  
19. 5B-9079 C [4] NUT  
20. 4D-4064 C [3] END  
21. 1D-4717 C [3] NUT  
22. 5B-1133 [1] PIN  
  3B-4607 [1] COTTER PIN  
23. 4K-0630 [1] LEVER  
  5H-9839 [1] PIN  
24. 7K-8446 [1] END  
25. 4V-0712 [1] ROD ASSEM.  
26. 5P-0372 [1] COTTER PIN  
27. 9P-1734 [1] GUIDE  
28. 9P-1735 [1] LEVER ASSEM.  
  1B-8701 [1] KEY  
29. 1A-2029 [1] BOLT  
30. 4M-7980 [1] SPRING  
31. 0S-0509 [2] BOLT  
32. 9P-0538 [1] BRACKET  
33. 4B-4276 C [2] WASHER  
34. 2L-6267 [1] NUT  
35. 1A-2209 [1] BOLT  
36. 1B-4203 [2] NUT  
37. 1F-3981 C [1] SPACER  
38. 0S-1594 C [3] BOLT  
39. 5M-2894 C [1] WASHER  
  C   INDICATES CHANGE
 

#HEBP12250228
 

3S-6860: VALVE GP-RELIEF

3S6860 RELIEF VALVE GROUP
PART OF 8P8926 TRANSMISSION GROUP SHOWN ON PAGE 100
c079975 HEBP1225
3S6860 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
  5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] "O" RING  
    (PART OF PLUG ASSEM. 5M7908)
  8M-8597 [1] SPRING  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-8815 [1] COVER  
  8M-5254 [1] SEAL  
  8M-8598 [1] SPOOL  
  [1] BODY  
 

#HEBP12250229
 

3V-6939: FILLER GP-POWER TRAIN OIL

3V6939 TRANSMISSION OIL FILLER GROUP
c216785 HEBP1225
3V6939 FILLER GP-POWER TRAIN OIL Parts scheme
  For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3V-8336 [1] GAUGE ASSEM. (oil level)  
  6H-1717 [2] BOLT  
2. 1D-4719 [2] NUT  
  5P-1076 [2] WASHER  
3. 3V-8340 [1] BRACKET  
4. 1J-2264 [1] CLAMP  
5. 3V-8338 [1] TUBE ASSEM.  
6. 4H-2719 [1] GASKET  
7. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
 

Information:

Special Instruction
Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Reuse And Salvage Guidelines
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Bench Test Procedures
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Service Magazine
New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312}
2010/01/27

Caterpillar Parts SIS Catalog 955L :

PRESSURE CONTROL GROUP
3S-4299 PRESSURE CONTROL GROUP
3S-4300 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION HYDRAULIC CONTROL GROUP
3S-4300 TRANSMISSION HYDRAULIC CONTROL GROUP
4S-6000 PLANETARY GP
PLANETARY GP
4S-6000 PLANETARY GP
SELECTOR VALVE GROUP
3S-4298 SELECTOR VALVE GROUP
TRANSMISSION GROUP
8P-8926 TRANSMISSION GROUP
TORQUE CONVERTER GP
1T-1255 TORQUE CONVERTER GP
TRANSMISSION PUMP GROUP
7S-6875 TRANSMISSION PUMP GROUP
TRANSMISSION CONTROL GROUP
3V-6929 TRANSMISSION CONTROL GROUP
3V-6929 TRANSMISSION CONTROL GROUP
TRANSMISSION CONTROL GROUP
3V-6929 TRANSMISSION CONTROL GROUP
3V-6929 TRANSMISSION CONTROL GROUP
TRANSMISSION CONTROL GROUP
3V-6929 TRANSMISSION CONTROL GROUP
3V-6929 TRANSMISSION CONTROL GROUP
VALVE GP-RELIEF
3S-6860 VALVE GP-RELIEF

Truck sale:

Caterpillar 955L
 
Caterpillar 955L
- track loaders
FOLEY EQUIPMENT COMPANY
Caterpillar 955L, Construction
19,200 
Caterpillar 955L, Construction
- track loaders
FOLEY EQUIPMENT COMPANY
Caterpillar 955L, Construction
 
Caterpillar 955L, Construction
- track loaders
NMC
Caterpillar 955L, Construction
 
Caterpillar 955L, Construction
- track loaders
FABICK CAT
Caterpillar 955L, Construction
17,000 
Caterpillar 955L, Construction
- track loaders
HOLT CAT
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