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TORQUE CONVERTER (4S5889 N/S) Effective with Serial No. 71J4558~71J6329 Part of 4S8564 Transmission Arrangement 1T975 Torque Converter Group parts are shown on Page 224 955K


POWER TRAIN
TORQUE CONVERTER GP
TRANSMISSION GP
VALVE GP-RELIEF
TRANSMISSION GP
CONTROL GP-TRANSMISSION HYD

TRACK LOADER 955K TRACK LOADER 71J
 955L TRACK TYPE LOADER 71J04558-UP (MACHINE) POWERED BY 3304 ENGINE XMBP9568 955K 71J   (1968)

POWER TRAIN

TORQUE CONVERTER GP
TORQUE CONVERTER OIL COOLER
2P-1671 TORQUE CONVERTER OIL COOLER
TORQUE CONVERTER
4S-5889 TORQUE CONVERTER
TORQUE CONVERTER
8P-0027 TORQUE CONVERTER
TORQUE CONVERTER GROUP
1T-0975 TORQUE CONVERTER GROUP
TORQUE CONVERTER GP
1T-1255 TORQUE CONVERTER GP
 

#XMBP95680290
 

4S-5889: TORQUE CONVERTER

TORQUE CONVERTER (4S5889 N/S)
Effective with Serial No. 71J4558~71J6329
Part of 4S8564 Transmission Arrangement
1T975 Torque Converter Group parts are shown
on Page 224
j6533e XMBP9568
4S5889 TORQUE CONVERTER Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-5861 [1] ADAPTER  
2. 4S-5874 [3] BEARING  
3. 3J-0634 [1] SEAL  
4. 0S-1588 [6] BOLT  
5. 3B-4506 [36] LOCKWASHER  
6. 1T-0975 Y [1] CONVERTER GROUP  
    (See Separate Illustration)
7. 8S-9058 [1] COVER  
8. 5H-1901 [1] BEARING  
9. 5S-4408 [1] SEAL  
10. 3J-8903 [1] RING  
11. 4S-5879 [1] SEAL  
12. 0S-1594 [2] BOLT  
13. 4S-5897 [1] HOUSING ASSEM.  
  8B-1312 [2] DOWEL  
    (Part of 4S5897 Housing Assem.)
14. 8M-5254 [1] SEAL  
15. 1A-2029 [30] BOLT  
16. 9S-2811 [1] GASKET  
17. 5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] SEAL  
    (Part of 5M7908 Plug Assem.)
18. 4S-5862 [1] RETAINER  
19. 4H-0478 [1] RING  
20. 4S-5875 [1] RING  
21. 4S-5946 [1] SHAFT  
22. 4S-5877 [1] CARRIER  
23. 2B-0947 [7] BOLT  
24. 5M-7339 [1] WASHER  
25. 9M-1367 [1] LOCK  
26. 3S-9897 [1] SHAFT  
27. 1S-3743 [1] BEARING  
28. 3K-2559 [2] RING  
29. 8S-9059 [1] GEAR (37 Teeth Idler)  
30. 8S-9061 [1] GEAR (44 Teeth Drive)  
  Y   SEPARATE ILLUSTRATION
 

#XMBP95680291
 

8P-0027: TORQUE CONVERTER

TORQUE CONVERTER (8P27 N/S)
Effective with Serial No. 71J6330-UP
Part of 4S8564 Transmission Arrangement
1T1255 Torque Converter parts are shown on Page 225
j15845e XMBP9568
8P0027 TORQUE CONVERTER Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-0634 [1] SEAL  
2. 4S-5861 [1] ADAPTER  
3. 0S-1588 [6] BOLT  
4. 3B-4506 [36] LOCKWASHER  
5. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
6. 3S-9897 [1] SHAFT  
7. 1T-1255 Y [1] TORQUE CONVERTER GROUP  
    (See Separate Illustration)
8. 5H-1901 [1] RACE & ROLLER ASSEM.  
9. 3J-8903 [1] RING  
10. 5S-4408 [1] SEAL  
11. 8S-9058 [1] COVER  
12. 1A-2029 [30] BOLT  
13. 9S-2811 [1] GASKET  
14. 4S-5862 [1] RETAINER  
15. 4H-0478 [1] RING  
16. 4S-5877 [1] CARRIER  
17. 4S-5946 [1] SHAFT  
18. 4S-5875 [1] RING  
19. 4B-3665 [3] BEARING  
20. 2B-0947 [7] BOLT  
21. 0S-1594 [2] BOLT  
22. 9M-1367 [1] LOCK  
23. 5M-7339 [1] WASHER  
24. 1S-3743 [1] BEARING  
25. 3K-2559 [2] RING  
26. 8P-0025 [1] GEAR (37 Teeth)  
27. 8P-0026 [1] GEAR (44 Teeth)  
28. 4S-5897 [1] HOUSING ASSEM.  
29. 8B-1312 [2] DOWEL  
30. 8M-5254 [1] SEAL  
31. 4S-5879 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#XMBP95680292
 

1T-0975: TORQUE CONVERTER GROUP

1T975 TORQUE CONVERTER GROUP
Effective with Serial No. 71J4558~71J6329
Part of Torque Converter shown on Page 222
j6539e XMBP9568
1T0975 TORQUE CONVERTER GROUP Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-5964 [1] RACE  
2. 1T-0737 [6] RACE  
3. 1A-2029 [16] BOLT  
4. 4B-4158 [2] SCREW  
5. 1T-0688 [1] PLATE (Name)  
6. 1T-0723 [1] TURBINE ASSEM.  
7. 4B-4459 [16] RIVET  
    (Part of 1T723 Turbine Assem.)
8. 1T-0724 [1] IMPELLER  
9. 1T-0727 [1] HUB  
10. 1T-0974 [1] GEAR ASSEM.  
11. 1T-0969 [1] BEARING  
    (Part of 1T974 Gear Assem.)
12. 1T-0972 [1] CARRIER ASSEM.  
13. 1T-0902 [1] BEARING  
    (Part of 1T972 Carrier Assem.)
16. 1T-0765 [8] BOLT  
17. 1T-0805 [2] RETAINER  
18. 0S-1618 [24] BOLT  
  1T-0738 [24] WASHER  
19. 1T-0743 [1] STATOR  
20. 1T-0949 [1] HOUSING  
21. 1T-0735 [1] RING  
22. 2F-6067 [2] RING  
23. 1T-0736 [3] BEARING  
24. 1T-0947 [1] FLANGE ASSEM.  
25. 1T-0767 [1] BEARING  
    (Part of 1T947 Flange Assem.)
 

#XMBP95680293
 

1T-1255: TORQUE CONVERTER GP

1T1255 TORQUE CONVERTER GROUP
Effective with Serial No. 71J6330-UP
Part of Torque Converter shown on Page 223
j15846e XMBP9568
1T1255 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-5964 [1] RACE  
2. 1T-0737 [6] RACE  
3. 1A-2029 [16] BOLT  
4. 4B-4158 [2] SCREW  
5. 5M-2477 [1] PLATE  
6. 1T-0723 [1] TURBINE ASSEM.  
7. 4B-4459 [16] RIVET  
8. 1T-0724 [1] IMPELLER  
9. 1T-0727 [1] HUB  
10. 1T-1285 [1] GEAR ASSEM. (40 Teeth)  
  1T-0969 [1] BEARING  
11. 1T-0736 [3] BEARING  
12. 1T-0972 [1] CARRIER ASSEM.  
13. 1T-0902 [1] BEARING  
14. 1T-0947 [1] FLANGE ASSEM.  
15. 1T-0767 [1] BEARING  
16. 1T-0765 [8] BOLT  
17. 1T-0805 [2] RETAINER  
18. 0S-1618 [24] BOLT  
  1T-0738 [24] WASHER  
19. 1T-1331 [1] STATOR  
20. 1T-0949 [1] HOUSING  
21. 1T-0735 [1] RING  
22. 2F-6067 [2] RING  
23. 1T-1329 [1] ADAPTER  
24. 1T-0013 [2] RING  
 

#XMBP95680294
 

4S-5997: TRANSMISSION

TRANSMISSION (4S5997 N/S)
Effective with Serial No. 71J4558-UP
Part of 4S8564 Transmission Arrangement
3S6860 Valve Group, Planetary Transmission and Hydraulic
Control parts are shown on Pages 227, 228 and 230
j8286e XMBP9568
4S5997 TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-8561 [1] CASE ASSEM.  
2. 9M-2151 [16] STUD  
3. 9H-3249 [2] BEARING  
4. 1M-3833 [2] DOWEL  
5. 3D-0490 [5] STUD  
6. 4S-8610 [1] GASKET  
7. 1D-4717 [19] NUT  
8. 3B-4506 [23] LOCKWASHER  
9. 8S-5820 [1] BREATHER  
10. 9F-5831 [1] COVER  
  4B-0579 [1] GASKET  
11. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
12. 4S-8613 [1] COVER ASSEM.  
13. 1F-2417 [1] BOSS  
  2S-6548 [1] FITTING  
  7M-7794 [3] STUD  
14. Y [1] HYDRAULIC CONTROL  
    (See Separate Illustration)
15. 0S-1619 [4] BOLT  
15. 8M-4389 [2] SEAL  
17. 3S-6860 Y [1] RELIEF VALVE GROUP  
    (See Separate Illustration)
18. 8M-8514 [1] SEAL  
19. 0L-1124 [1] GASKET  
20. 8B-6599 [1] PLUG  
21. Y [1] PLANETARY TRANSMISSION  
    (See Separate Illustration)
22. 0S-1591 [1] BOLT  
23. 5S-6981 [1] RETAINER  
24. 5S-6975 [1] RETAINER  
25. 5S-6980 [1] RING  
26. 4S-5984 [1] SHAFT  
  Y   SEPARATE ILLUSTRATION
 

#XMBP95680295
 

3S-6860: VALVE GP-RELIEF

3S6860 RELIEF VALVE GROUP
Effective with Serial No. 71J4558-UP
Part of Transmission
j5999e XMBP9568
3S6860 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-4191 [1] PLUG  
  3J-1907 [1] "O" RING  
  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  
 

#XMBP95680296
 

4S-6000: PLANETARY GP

PLANETARY TRANSMISSION (4S6000 N/S)--Part 1 of 2
Effective with Serial No. 71J4558-UP
Part of Transmission
j15831e XMBP9568
4S6000 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-5979 [1] CARRIER ASSEM.  
  4S-8537 [1] DOWEL  
2. 3S-1259 [4] RING  
3. 2K-5986 [7] PIN  
4. 4S-5981 [1] GEAR (82 Teeth)  
5. 4S-5937 [1] HOUSING  
6. 3S-1188 [16] DISC ASSEM.  
7. 8S-3522 R [11] PLATE  
8. 4S-5972 [1] HOUSING ASSEM.  
  5M-7937 [4] DOWEL  
9. 8S-3373 [1] RING  
10. 3S-0988 [1] PISTON  
11. 4S-5948 [1] GEAR (88 Teeth)  
12. 9M-4355 [11] DAMPER  
13. 4S-5932 [1] HOUSING  
14. 4S-5974 [1] HOUSING ASSEM.  
  5M-7937 [4] DOWEL  
  5B-9318 [2] BALL  
15. 4S-5943 [4] PISTON  
16. 5S-7009 [1] PLATE ASSEM.  
  4B-9880 [1] BALL  
17. 9H-5546 [5] PIN  
18. 9H-5537 [20] SPRING  
19. 2S-0669 [9] BEARING  
20. 3S-2670 [3] GEAR (22 Teeth)  
21. 4S-8534 [3] SHAFT ASSEM.  
22. 3S-0036 [1] PLUG  
23. 5M-7878 [2] RING  
24. 3S-2644 [3] GEAR (20 Teeth)  
25. 8S-3553 [1] PLATE  
26. 7B-3028 [2] SCREW  
27. 4S-8531 [3] SHAFT ASSEM.  
28. 3S-0036 [1] PLUG  
29. 6F-0155 [1] RING  
30. 4S-8538 [1] BEARING  
31. 1T-0649 [1] RING  
32. 4S-5998 [1] SPACER  
33. 1S-3781 [2] RING  
34. 3S-8022 [2] BEARING  
35. 1S-8868 [1] RING  
36. 2S-0613 [1] RING  
37. 3S-8021 [4] RACE  
  R   REMFG PART MAY BE AVAILABLE
 

#XMBP95680297
 

4S-6000: PLANETARY GP

PLANETARY TRANSMISSION (4S6000 N/S)--Part 2 of 2
Effective with Serial No. 71J4558-UP
Part of Transmission
j15832e XMBP9568
4S6000 PLANETARY GP Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-3371 [4] SEAL  
2. 8S-3372 [5] RING  
3. 4S-5947 [1] GEAR (81 Teeth)  
4. 4S-5940 [1] CARRIER ASSEM.  
  4S-8537 [1] DOWEL  
5. 4S-8546 [1] BEARING  
6. 5S-1041 [1] RING  
7. 7G-0896 [18] WASHER  
8. 3S-1167 [3] GEAR (33 Teeth)  
9. 4L-9825 [1] BEARING  
10. 5S-6979 [1] RING  
11. 5S-7014 [1] GEAR (81 Teeth)  
12. 5S-7013 [1] GEAR (83 Teeth)  
13. 5S-6973 [1] GEAR (90 & 101 Teeth)  
14. 9H-6530 [8] BOLT (425mm Long)  
15. 4M-4924 [3] BOLT (368mm Long)  
16. 2M-0849 [11] WASHER  
17. 5S-7017 [6] GEAR (28 Teeth)  
18. 3S-2708 [9] PIN  
19. 5S-6978 [3] SHAFT  
20. 5S-7010 [3] SHAFT  
21. 5M-2051 [9] BEARING  
22. 5H-6199 [1] RING  
23. 1M-3937 [1] RING  
24. 5S-4491 [1] CAGE  
25. 7F-2742 [1] BEARING  
26. 0L-1143 [3] BOLT  
27. 5M-2894 [3] WASHER  
28. 5S-4493 [1] CARRIER  
29. 5S-6972 [1] GEAR (27 & 25 Teeth)  
30. 5S-7023 [1] CARRIER  
31. 4L-9564 [1] SEAL  
32. 2S-8939 [1] RING  
33. 9F-7104 [1] RING  
34. 7G-0891 [12] WASHER  
35. 4M-9592 [30] SPRING  
36. 3K-2510 [5] PIN  
37. 4S-5945 [1] GEAR (38 Teeth)  
38. 4S-5944 [1] GEAR (42 Teeth)  
39. 4S-5973 [1] HOUSING ASSEM.  
  5M-7937 [2] DOWEL  
  4B-9782 [2] BALL  
 

#XMBP95680298
 

3S-4300: TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (3S4300 N/S)--Part 1 of 2
Effective with Serial No. 71J4558-UP
Part of Transmission
j15829e XMBP9568
3S4300 TRANSMISSION HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-2500 [1] RING  
2. 8M-4389 [4] SEAL  
3. 3S-2582 [1] SLEEVE  
4. 5B-9603 [2] BOLT (127mm Long)  
5. 5M-2894 [7] WASHER  
6. 1S-3208 [2] DETENT ASSEM.  
  1S-3207 [1] DETENT  
7. 1S-3206 [2] BEARING  
8. 8P-4764 [1] PIN  
9. 1M-3833 [1] DOWEL  
10. 9S-1366 [1] BOLT  
11. 1D-4719 [1] NUT  
12. 3B-4508 [1] LOCKWASHER  
13. 4B-4280 [1] WASHER  
14. 1M-3850 [1] SPACER  
15. 1B-4203 [2] NUT  
16. 7M-5915 [2] PIN  
17. 3S-4333 [1] CAM ASSEM.  
  9M-2089 [1] DOWEL  
18. 7M-1224 [2] SPRING  
19. 3S-2676 [1] SLEEVE  
20. 4S-8551 [1] CAM ASSEM.  
  9M-2089 [1] DOWEL  
21. 1S-9810 [13] BOLT (139.5mm Long)  
22. 9M-1974 [16] WASHER  
23. 9F-8999 [3] BOLT (178mm Long)  
24. 2S-0629 [3] BOLT (89mm Long)  
 

#XMBP95680299
 

3S-4300: TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (3S4300 N/S)--Part 2 of 2
Effective with Serial No. 71J4558-UP
Part of Transmission
3S4298 and 3S4299 Valve Group parts are shown on Pages 232 and 233
j16100e XMBP9568
3S4300 TRANSMISSION HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 955K TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-4299 Y [1] PRESSURE CONTROL GROUP  
    (See Separate Illustration)
2. 0L-1329 [1] BOLT  
3. 1D-4719 [1] NUT  
4. 3B-4508 [1] LOCKWASHER  
5. 4B-4280 [1] WASHER  
6. 1M-3850 [1] SPACER  
7. 9M-8186 [2] WASHER  
8. 7M-1225 [2] SHAFT  
9. 1M-8147 [2] RING  
10. 9H-0223 [2] SEAL  
11. 3S-4294 [1] PLATE  
12. 8M-4446 [5] SEAL  
13. 3S-4293 [1] MANIFOLD  
14. 3S-4298 Y [1] SELECTOR VALVE GROUP  
    (See Separate Illustration)
15. 3S-4296 [1] MANIFOLD  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 955K :

POWERSHIFT TRANSMISSION ARRANGEMENT
4S-8564 POWERSHIFT TRANSMISSION ARRANGEMENT
TRANSMISSION CONTROL
5K-6179 TRANSMISSION CONTROL
TRANSMISSION CONTROL
5K-6179 TRANSMISSION CONTROL
DRIVE GP-FLEXIBLE COUPLING
6P-3984 DRIVE GP-FLEXIBLE COUPLING
DRIVE GP-FLEXIBLE COUPLING
6P-3984 DRIVE GP-FLEXIBLE COUPLING
FLEXIBLE COUPLING DRIVE
5S-7891 FLEXIBLE COUPLING DRIVE
HARNESS ASSEMBLY
3Y-2436 HARNESS ASSEMBLY
HARNESS ASSEMBLY
3Y-2437 HARNESS ASSEMBLY
TORQUE CONVERTER
8P-0027 TORQUE CONVERTER
TORQUE CONVERTER GROUP
1T-0975 TORQUE CONVERTER GROUP
TORQUE CONVERTER GP
1T-1255 TORQUE CONVERTER GP
TRANSMISSION
4S-5997 TRANSMISSION
VALVE GP-RELIEF
3S-6860 VALVE GP-RELIEF
PLANETARY GP
4S-6000 PLANETARY GP
4S-6000 PLANETARY GP
TRANSMISSION HYDRAULIC CONTROL
3S-4300 TRANSMISSION HYDRAULIC CONTROL

Truck sale:

1978 CAT 955K
 
1978 CAT 955K

Aurteneche
Nanclares De La Oca, ALAVA, Spain
1970 CAT 955K
 
1970 CAT 955K

IRONPEDDLERS PARTS DIVISION
MONROE, North Carolina
CAT 955K
USD $8,294 
CAT 955K

Tamburnotti Sas di Tamburnotti F. & C.
Caste San Giovanni, PIACENZA, Italy
1971 CAT 955K
USD $8,224 
1971 CAT 955K

Tamburnotti Sas di Tamburnotti F. & C.
Caste San Giovanni, PIACENZA, Italy
 
 
CAT 955K

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