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3S2700 TORQUE CONVERTER GROUP--Part 2--As Viewed from Rear of Machine 9S5281, 3S2695 Valves and 5M7864 Pump parts are shown on Pages 92 and 93 977L


POWER TRAIN
TORQUE CONVERTER GP
SHAFT GP
TORQUE CONVERTER GP
VALVE GP-RELIEF
PUMP GP
VALVE GP-RELIEF
OPERATOR STATION
CONTROL GP-TRANSMISSION

TRACK LOADER 977L TRACK LOADER 14X
 977L TRACK LOADER 14X00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1207 977L 14X   (1978)

POWER TRAIN

TORQUE CONVERTER GP
TORQUE CONVERTER AND HYDRAULIC OIL COOLER GROUP
1P-2444 TORQUE CONVERTER AND HYDRAULIC OIL COOLER GROUP
TORQUE CONVERTER GROUP
3S-2700 TORQUE CONVERTER GROUP
TORQUE CONVERTER GROUP
3S-2700 TORQUE CONVERTER GROUP
TORQUE CONVERTER GP
1T-1010 TORQUE CONVERTER GP
 

#SEBP12070230
 

3S-2700: TORQUE CONVERTER GROUP

3S2700 TORQUE CONVERTER GROUP--Part 2--As Viewed from Rear of Machine
9S5281, 3S2695 Valves and 5M7864 Pump parts are shown on Pages 92 and 93
c210946 SEBP1207
3S2700 TORQUE CONVERTER GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-1367 [1] LOCK  
2. 0S-1594 [2] BOLT  
3. 9S-4183 C [1] PLUG  
  3D-2824 [1] SEAL  
4. 5M-7339 [1] WASHER  
5. 2P-2104 C [1] ADAPTER  
6. 4B-3665 C [2] BEARING  
7. 1A-2029 [22] BOLT  
8. 3B-4506 [45] LOCKWASHER  
9. 1P-6161 [1] GEAR (48 Teeth)  
10. 1J-2176 [1] SEAL  
11. 9S-5281 Y [1] VALVE GROUP  
    (Separate Illustration)
12. 0S-1619 [6] BOLT  
13. 2P-1059 [1] CARRIER ASSEM.  
  1T-0969 [1] BEARING  
14. 6P-9555 C [1] SUPPORT  
15. 5M-7864 Y [1] PUMP GROUP  
    (Separate Illustration)
16. 5M-5071 [1] COVER  
  7B-0533 [1] STUD  
17. 8B-6599 [1] PLUG  
18. 0L-1124 [1] GASKET  
19. 3S-4281 [1] COVER ASSEM.  
20. 5B-5812 C [2] DOWEL  
21. 1A-4672 [2] PLUG  
22. 0S-1588 [17] BOLT  
23. 3S-2695 Y [1] VALVE GROUP  
    (Separate Illustration)
24. 8M-5251 [1] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12070231
 

4S-6317: UNIVERSAL JOINT ASSEMBLY

4S6317 UNIVERSAL JOINT ASSEMBLY
Part of 3S2700 Torque Converter Group shown on Page 88
c99507 SEBP1207
4S6317 UNIVERSAL JOINT ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-9670 [2] SPIDER AND BEARING ASSEM.  
2. 9H-2479 [8] SEAL ASSEM.  
    (4 in each 1S9670 Spider and Bearing Assem.)
3. 3H-0122 [2] FITTING  
4. 0L-0639 [8] BOLT  
  1B-4203 [8] NUT  
  3B-4506 [8] LOCKWASHER  
5. 4S-9301 [1] YOKE ASSEM.  
 

#SEBP12070232
 

1T-1010: TORQUE CONVERTER GP

1T1010 TORQUE CONVERTER GROUP
Part of 3S2700 Torque Converter Group shown on Page 88
c181099 SEBP1207
1T1010 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [36] BOLT  
2. 1T-0689 [36] WASHER  
3. 1T-0708 [1] STATOR  
4. 1T-0989 [1] GEAR (47 Teeth)  
5. 1T-0987 [1] HUB  
6. 1T-0665 [1] RING  
7. 1T-0669 [1] HOUSING  
8. 1T-0711 [1] CARRIER ASSEM.  
9. 1T-0766 [1] BEARING  
10. 1T-0649 [1] RING  
11. 1T-0648 [1] SEAL  
12. 1T-0720 [12] BOLT  
13. 1T-0651 [2] RING  
14. 1T-0709 [1] IMPELLER  
15. 1T-0662 [1] TURBINE  
16. 6F-7030 [20] BOLT  
17. 1T-1078 C [1] BEARING  
18. 1T-0762 [1] RACE  
19. 1T-0716 [1] SPIDER ASSEM.  
20. 1T-0766 [1] BEARING  
21. 1T-0763 [1] RACE  
22. 1T-0686 [4] RACE  
23. 1T-0655 [2] BEARING  
24. 0S-1621 [12] BOLT  
25. 1T-1089 C [1] HUB  
  C   INDICATES CHANGE
 

#SEBP12070233
 

9S-5281: RELIEF VALVE GROUP

9S5281 RELIEF VALVE GROUP
Part of 3S2700 Torque Converter Group shown on Page 89
c119201 SEBP1207
9S5281 RELIEF VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-1345 [1] COVER  
2. 5M-9622 [1] SPACER (.062 in. thick)  
  5M-9623 [1] SPACER (.036 in. thick)  
  5M-9624 [1] SPACER (.010 in. thick)  
3. 3B-1915 [3] BOLT  
4. 3B-4506 [7] LOCKWASHER  
5. 7M-1397 [2] SPACER (.036 in. thick)  
  5M-3492 [2] SPACER (.010 in. thick)  
6. 8M-8627 [1] SPRING  
7. 9M-2058 [1] STOP  
8. 4M-5912 C [1] SPRING  
9. 1K-8362 [1] SPOOL  
10. 7M-5814 [1] SPACER  
11. 8M-5254 [7] SEAL  
12. 0S-1594 [4] BOLT  
13. 2M-1656 [2] COVER  
14. 4S-5983 [1] VALVE ASSEM.  
  5M-9554 [1] VALVE  
15. 1L-3162 [1] RING  
16. 8M-2537 [1] RETAINER  
17. 5M-9548 [1] SPRING  
18. 4S-5982 [1] VALVE  
19. 4J-1790 [2] PLUG ASSEM.  
  3J-7354 [1] SEAL  
20. 2S-1415 [1] SPRING  
21. 2S-1413 [1] SPRING  
  C   INDICATES CHANGE
 

#SEBP12070234
 

5M-7864: PUMP GP-SCAVENGE

5M7864 SCAVENGE PUMP GROUP
Part of 3S2700 Torque Converter Group shown on Page 89
c304695 SEBP1207
5M7864 PUMP GP-SCAVENGE Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-5013 [1] COVER AS-PUMP  
2. 4H-9705 [2] BEARING-SLEEVE  
3. 5M-4987 [2] DOWEL  
4. 5M-9531 [4] RING-RETAINING  
5. 4M-5890 [1] SHAFT-PUMP DRIVE  
6. 1B-8705 [2] KEY-WOODRUFF  
7. 4M-0410 [2] GEAR-OIL PUMP DRIVE (10 TEETH)  
8. 0S-1571 [2] BOLT 44.45MM(1.75IN)LONG  
9. 0L-0364 [2] LOCK  
    -OR-
10. 031-0219 C [2] BOLT-SELF LOCKING  
11. 4M-5857 [1] BODY AS-OIL PUMP  
12. 4H-9705 [2] BEARING-SLEEVE  
13. 4M-5889 [1] SHAFT-PUMP IDLER  
14. 0S-1590 [2] BOLT 50.8MM(2IN)LONG  
15. 0L-0364 [2] LOCK  
    -OR-
16. 5D-9844 C [2] BOLT-SELF LOCKING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12070235
 

3S-2695: VALVE GP-RELIEF

3S2695 RELIEF VALVE GROUP
Part of 3S2700 Torque Converter Group shown on Page 89
c119206 SEBP1207
3S2695 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-1384 [1] SPOOL ASSEM.  
  2S-1385 [1] SPOOL  
2. 8M-2538 [1] POPPET  
3. 5M-9548 [1] SPRING  
4. 8M-4409 [1] RETAINER  
5. 7M-8592 [1] RING  
6. 5M-6214 [1] PLUG  
7. 7B-3028 [1] SCREW  
8. 3S-2654 [1] PLATE (identification)  
9. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
10. 4M-8239 [2] COVER  
11. 8M-4986 [3] SEAL  
12. 8M-8157 [1] SEAL  
13. 2S-1382 [1] SPRING  
14. 4M-1751 [3] SPACER (.016 in. thick)  
  5S-7001 [5] SPACER (.036 in. thick)  
 

#SEBP12070236
 

8P-7764: CONTROL GP-TRANSMISSION

8P7764 TRANSMISSION CONTROL GROUP--Part 1
Serial No. 14X1 to 14X1248 inclusive
c170127 SEBP1207
8P7764 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-0537 [1] GUIDE  
2. 0L-1351 C [5] BOLT  
3. 5M-2894 C [9] WASHER  
4. 4S-4465 C [4] SCREW  
5. 7M-0706 [1] KNOB  
6. 1A-2029 [2] BOLT  
7. 5P-1075 [4] WASHER  
8. 4M-8799 [1] SPRING  
9. 9P-0535 [1] BRACKET ASSEM.  
  4V-0152 [1] WASHER  
10. 0T-0102 [2] BOLT  
11. 7G-4132 C [1] LEVER ASSEM.  
12. 0S-1587 [2] BOLT  
13. 9P-0899 [1] LEVER  
14. 1P-1928 [1] YOKE  
15. 1P-2624 [2] BEARING  
16. 1P-1936 [1] SHAFT  
17. 2L-1699 [1] PIN  
18. 9P-0901 [1] SHAFT  
19. 1B-8706 [1] KEY  
20. 4D-4064 [2] ROD END  
21. 1B-4203 C [2] NUT  
22. 8M-6252 [1] ROD  
23. 4M-0496 [2] BOLT  
  1D-4717 [2] NUT  
24. 4M-0497 [3] NUT  
25. 3S-5008 [1] LEVER  
26. 2A-4639 [1] BOLT  
27. 6D-5974 [2] BEARING  
28. 9P-0902 [1] BRACKET  
29. 3B-1915 [3] BOLT  
30. 1B-4415 [1] BALL JOINT  
  1B-4201 [2] NUT  
31. 9F-5647 [1] BEARING  
32. 9P-1735 [1] LEVER ASSEM.  
  1B-8701 [1] KEY  
33. 4B-4276 [1] WASHER  
34. 1J-1971 [1] PIN  
  3B-4617 [1] COTTER PIN  
35. 9H-7084 [2] WASHER  
36. 9K-4848 [2] WASHER  
37. 9P-0538 [1] BRACKET  
38. 6V-1193 C [3] SCREW  
39. 7G-4136 C [1] PLATE  
  C   INDICATES CHANGE
 

#SEBP12070237
 

8P-7764: CONTROL GP-TRANSMISSION

8P7764 TRANSMISSION CONTROL GROUP--Part 2
Serial No. 14X1 to 14X1248 inclusive
c170128 SEBP1207
8P7764 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4201 [2] NUT  
2. 7L-7798 [1] ROD  
3. 9P-5946 [1] SEAL  
4. 4M-0496 [2] BOLT  
5. 1D-4717 [2] NUT  
6. 3B-1915 [2] BOLT  
7. 8B-4037 [2] WASHER  
8. 9P-1950 [1] LEVER  
9. 1B-8706 [2] KEY  
10. 4M-0497 [2] NUT  
11. 3S-7337 [1] LEVER  
12. 4D-4064 [2] ROD END  
13. 1B-4203 C [2] NUT  
14. 5H-4215 C [1] ROD  
15. 2J-7295 [1] SPRING  
16. 9P-1016 [1] SEAL  
17. 9M-5732 [4] RIVET  
18. 3S-5722 [1] LEVER  
19. 2M-8908 [1] KNOB  
20. 7G-4137 C [1] LEVER ASSEM.  
21. 9P-1543 [1] COVER ASSEM.  
22. 0L-1351 C [2] BOLT  
23. 5P-1075 C [2] WASHER  
24. 7G-3965 C [1] PLATE  
  C   INDICATES CHANGE
 

#SEBP12070238
 

8P-7764: CONTROL GP-TRANSMISSION

8P7764 TRANSMISSION CONTROL GROUP--Part 1
Serial No. 14X1249 to 14X1363 inclusive
c225502 SEBP1207
8P7764 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9P-0537 [1] GUIDE  
2. 0L-1351 C [5] BOLT  
3. 5M-2894 C [9] WASHER  
4. 4S-4465 C [4] SCREW  
5. 7M-0706 [1] KNOB  
6. 1A-2029 [2] BOLT  
7. 5P-1075 [4] WASHER  
8. 4M-8799 [1] SPRING  
9. 9P-0535 [1] BRACKET ASSEM.  
  4V-0152 [1] WASHER  
10. 0T-0102 [2] BOLT  
11. 7G-4132 [1] LEVER ASSEM.  
12. 0S-1587 [2] BOLT  
13. 9P-0899 [1] LEVER  
14. 1P-1928 [1] YOKE  
15. 1P-2624 [2] BEARING  
16. 1P-1936 [1] SHAFT  
17. 2L-1699 [1] PIN  
18. 9P-0901 [1] SHAFT  
19. 1B-8706 [1] KEY  
20. 4D-4064 [2] ROD END  
21. 1B-4203 C [2] NUT  
22. 8M-6252 [1] ROD  
23. 4M-0496 [2] BOLT  
  1D-4717 [2] NUT  
24. 4M-0497 [3] NUT  
25. 3S-5008 [1] LEVER  
26. 2A-4639 [1] BOLT  
27. 6D-5974 [2] BEARING  
28. 9P-0902 [1] BRACKET  
29. 3B-1915 [3] BOLT  
30. 1B-1750 C [2] BALL JOINT  
  1B-4201 [2] NUT  
31. 9F-5647 [1] BEARING  
32. 9P-1735 [1] LEVER ASSEM.  
  1B-8701 [1] KEY  
33. 4B-4276 [1] WASHER  
34. 1J-1971 [1] PIN  
  3B-4617 [1] COTTER PIN  
35. 9H-7084 [2] WASHER  
36. 9K-4848 [2] WASHER  
37. 9P-0538 [1] BRACKET  
38. 6V-1193 C [3] SCREW  
39. 7G-4136 C [1] PLATE  
  C   INDICATES CHANGE
 

#SEBP12070239
 

8P-7764: CONTROL GP-TRANSMISSION

8P7764 TRANSMISSION CONTROL GROUP--Part 2
Serial No. 14X1249 to 14X1363 inclusive
c225503 SEBP1207
8P7764 CONTROL GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4201 [2] NUT  
2. 061-8529 C [1] ROD  
3. 9P-5946 [1] SEAL  
4. 4M-0496 [2] BOLT  
5. 1D-4717 [2] NUT  
6. 3B-1915 [2] BOLT  
7. 8B-4037 [2] WASHER  
8. 9P-1950 [1] LEVER  
9. 1B-8706 [2] KEY  
10. 4M-0497 [2] NUT  
11. 3S-7337 [1] LEVER  
12. 4D-4064 [2] ROD END  
13. 1B-4203 C [2] NUT  
14. 5H-4215 C [1] ROD  
15. 2J-7295 [1] SPRING  
16. 9P-1016 [1] SEAL  
17. 9M-5732 [4] RIVET  
18. 3S-5722 [1] LEVER  
19. 2M-8908 [1] KNOB  
20. 7G-4137 C [1] LEVER ASSEM.  
21. 9P-1543 [1] COVER ASSEM.  
22. 0L-1351 C [2] BOLT  
23. 5P-1075 C [2] WASHER  
24. 7G-3965 C [1] PLATE  
  C   INDICATES CHANGE
 

Information:

Caterpillar Parts SIS Catalog 977L :

TORQUE CONVERTER GROUP
3S-2700 TORQUE CONVERTER GROUP
WARNING GP-OPERATOR
7G-2575 WARNING GP-OPERATOR
WARNING GP-ENGINE
9P-9201 WARNING GP-ENGINE
WARNING GP-ENGINE
9P-9201 WARNING GP-ENGINE
WARNING GP-ENGINE
9P-9201 WARNING GP-ENGINE
HARNESS AS
9G-9273 HARNESS AS
WARNING GP-BACK-UP
7G-3964 WARNING GP-BACK-UP
WARNING GP-BACK-UP
7G-3964 WARNING GP-BACK-UP
UNIVERSAL JOINT ASSEMBLY
4S-6317 UNIVERSAL JOINT ASSEMBLY
TORQUE CONVERTER GP
1T-1010 TORQUE CONVERTER GP
RELIEF VALVE GROUP
9S-5281 RELIEF VALVE GROUP
PUMP GP-SCAVENGE
5M-7864 PUMP GP-SCAVENGE
VALVE GP-RELIEF
3S-2695 VALVE GP-RELIEF
CONTROL GP-TRANSMISSION
8P-7764 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
8P-7764 CONTROL GP-TRANSMISSION
CONTROL GP-TRANSMISSION
8P-7764 CONTROL GP-TRANSMISSION

Truck sale:

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TRACTOR & EQUIPMENT CO.
CATERPILLAR 977L 1975
 
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ALTORFER INC.
2600 6th Street SW - Cedar Rapids - Io
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