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1W1597 TORQUE CONTROL GROUP PART OF 1N4088 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGES 48, 48A, 48B & 48C 973


FUEL SYSTEM
TORQUE CONTROL GP
GOVERNOR GP

TRACK LOADER 973 TRACK LOADER 32Z
 973 TRACK LOADER / HIGH DRIVE / 32Z00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1364 973 32Z   (1982)

FUEL SYSTEM

TORQUE CONTROL GP
TORQUE CONTROL GP
1W-1597 TORQUE CONTROL GP
 

#SEBP13640100
 

1W-1597: TORQUE CONTROL GP

1W1597 TORQUE CONTROL GROUP
PART OF 1N4088 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGES 48,
48A, 48B & 48C
c345101 SEBP1364
1W1597 TORQUE CONTROL GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8H-0707 [2] BOLT  
2. 8N-3090 [1] CONTACT-LOADSTOP  
3. 7N-7282 [1] BAR-LOAD STOP  
4. 8N-7735 [1] BAR-STOP  
5. 1P-6452 [1] INSULATOR  
6. 2P-2685 [1] SPACER  
7. 8M-9062 [1] RETAINER-SPRING  
8. 8N-7520 [1] SPRING-TORQUE  
9. 9L-9347 [1] SHIM-TORQUE SPRING  
10. 8L-8601 [2] SPACER  
 

#SEBP13640101
 

8N-2525: PUMP GP-GOV & FUEL INJ

8N2525 FUEL INJECTION PUMP GROUP-TYPE 1
ENGINE SERIAL NO. 8Z7479 TO 8Z11224 AND 8Z13724 TO 8Z15090 INCLUSIVE
PART OF 8N2524 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGE 49.
1W3487 FUEL PUMP HOUSING, 8N2517 FUEL INJECTION PUMP AND 8N2513 CAMSHAFT
PARTS ARE SHOWN ON PAGES 56 AND 57
c233571 SEBP1364
8N2525 PUMP GP-GOV & FUEL INJ Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4180 [2] PLUG-O-RING  
  4J-7533 [2] SEAL-O-RING  
2. 1W-3286 C [1] RACK-REGULATOR  
3. 1W-3487 CY [1] HOUSING AS-FUEL PUMP  
4. 8N-2517 Y [6] PUMP GP-FUEL INJECTION  
5. 8N-5117 [6] BUSHING  
6. 3D-2992 [6] SEAL  
7. 7N-1053 [6] SPACER-FUEL PUMP  
8. 8N-2513 Y [1] CAMSHAFT AS  
9. 7N-8421 [1] RING-RETAINING  
10. 8N-2487 [1] WASHER-THRUST  
11. 8N-2489 [6] LIFTER AS  
12. 0S-1615 [4] BOLT  
13. 7N-1047 [1] COVER-TIMING  
  7N-1046 [1] GASKET-COVER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13640102
 

8N-2525: PUMP GP-GOV & FUEL INJ

8N2525 FUEL INJECTION PUMP GROUP-TYPE 2
ENGINE SERIAL NO. 8Z7479 TO 8Z11224 AND 8Z13724 TO 8Z15090 INCLUSIVE
PART OF 8N2524 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGE 49.
1W3487 FUEL PUMP HOUSING 1W6539 FUEL INJECTION PUMP AND 8N2513 CAMSHAFT
PARTS ARE SHOWN ON PAGES 56 AND 57
c514693 SEBP1364
8N2525 PUMP GP-GOV & FUEL INJ Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4180 [2] PLUG-O-RING  
  4J-7533 [2] SEAL-O-RING  
2. 1W-3286 [1] RACK-REGULATOR  
3. 1W-3487 Y [1] HOUSING AS-FUEL PUMP  
4. 1W-6539 CY [6] PUMP GP-FUEL INJECTION  
5. 8N-5117 [6] BUSHING  
6. 7E-4846 [6] SEAL-O-RING  
7. 4W-6869 [6] SPACER-FUEL PUMP  
8. 8N-2513 Y [1] CAMSHAFT AS  
9. 7N-8421 [1] RING-RETAINING  
10. 8N-2487 [1] WASHER-THRUST  
11. 8N-2489 [6] LIFTER AS  
12. 0S-1615 [4] BOLT  
13. 7N-1047 [1] COVER-TIMING  
  7N-1046 [1] GASKET-COVER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13640103
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 1 OF 3
ENGINE SERIAL NO. 8Z7479 TO 8Z11224 INCLUSIVE
PART OF 8N2524 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGE 49
c235305 SEBP1364
8N2508 GOVERNOR GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [1] PLUG  
2. 8N-3259 [1] COVER  
  8N-3263 [1] GASKET  
3. 7N-2594 [1] SCREW  
  7N-8775 [1] NUT  
4. 5B-7040 [2] BOLT  
5. 3J-7354 [1] SEAL  
6. 4N-5485 [1] BODY  
  5F-9144 [1] SEAL  
7. 4N-5484 [1] VALVE  
  6H-9691 [1] SEAL  
8. 4F-7957 [6] BOLT  
9. 7N-8780 [1] COVER ASSEM  
    (INCLUDES)
10. 5P-3272 [1] SEAL  
11. 7N-8779 [1] GASKET  
12. 3P-0009 [1] INSULATOR  
13. 1P-2497 [2] BOLT  
14. 8N-3258 [1] COVER  
  8N-3264 [1] GASKET  
 

#SEBP13640104
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 2 OF 3
ENGINE SERIAL NO. 8Z7479 TO 8Z11224 INCLUSIVE
PART OF 8N2524 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGE 49
c235306 SEBP1364
8N2508 GOVERNOR GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8785 [1] SHAFT-PIVOT  
2. 1N-3800 [1] SLEEVE-RACK CONTROL  
3. 3K-8460 [1] PLUG  
  1J-9671 [1] SEAL-O-RING  
4. 1N-3801 [1] SPRING-LINK  
5. 2M-7819 [2] RING-RETAINING  
6. 1N-3802 [1] SEAT-SPRING  
7. 8N-2507 [1] PISTON AS-SERVO  
  8N-2505 [1] VALVE-GOVERNOR SERVO  
  7N-7271 [1] LEVER-CONTROL  
  3G-3835 [1] PIN  
8. 7N-7273 [1] PISTON  
9. 8N-3089 [1] SLEEVE  
10. 5P-9757 [1] SEAL-O-RING  
11. 031-0216 [3] BOLT  
12. 4N-2953 [1] RING-LOCK  
13. 4N-2927 [2] RACE-BEARING THRUST  
14. 7M-7219 [1] BEARING-THRUST  
15. 8N-2504 [1] RISER-GOVERNOR  
16. 7N-7267 [1] SPRING  
17. 8N-2495 [1] HOUSING AS-GOVERNOR  
  8S-6814 [4] PIN 12.7MM (.5 IN LG)  
  4F-6024 [2] PIN 8MM (.315 IN LG)  
   
   
   
18. 8N-2503 [1] DASHPOT AS-GOVERNOR  
  4N-6407 [1] SPOOL-DASHPOT  
  4N-6406 [1] RING-SPACER  
19. 4N-6404 [1] RING-RETAINING  
20. 8N-2496 [1] GASKET-GOVERNOR HOUSING  
21. 2N-0828 [2] WASHER  
22. 2P-9556 [1] WASHER  
23. 6N-3504 [1] SEAT-GOVERNOR SPRING  
24. 7N-8821 [2] RING-RETAINING  
25. 7N-7270 [2] SLEEVE-SPRING  
26. 3K-5733 [1] SPRING  
27. 8N-2501 [1] HOUSING AS-GOVERNOR  
  1P-2298 [1] VALVE AS  
28. 8N-2499 [1] GUIDE-SPRING  
29. 3D-8317 [1] RING-RETAINING  
30. 4N-0260 [1] SEAL-LIP TYPE  
31. 4N-0432 [1] BALL BEARING  
32. 1P-4001 C [1] FITTING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13640105
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 3 OF 3
ENGINE SERIAL NO. 8Z7479 TO 8Z11224 INCLUSIVE
PART OF 8N2524 GOVERNOR AND FUEL INJECTION PUMP GROUP SHOWN ON PAGE 49
c235307 SEBP1364
8N2508 GOVERNOR GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3897 [1] BOLT  
2. 6L-5897 [2] BOLT  
3. 8N-2492 [1] BLOCK AS-STOP  
  8N-3303 [1] DOWEL  
4. 7N-8821 [1] RING-RETAINING  
5. 8N-2488 [1] BOLT-LOAD STOP  
6. 8N-3256 [1] COLLAR-LOAD STOP  
7. 4B-2049 [1] NUT  
8. 5H-6552 C [1] SETSCREW-SOCKET  
9. 6N-1069 [1] SPRING  
10. 8N-3087 [1] STOP-IDLE DETENT  
11. 7N-2172 [2] PIN  
12. 7N-2171 [4] RING-RETAINING  
13. 7N-2594 [1] SETSCREW-SLOTTED  
  5B-3180 [1] NUT  
  5N-4185 [1] WASHER-SEALING  
  9M-1974 C [1] WASHER  
14. 8N-3167 [2] PLATE-THROTTLE  
15. 8N-3168 [1] LEVER-THROTTLE  
16. 7N-8784 [1] LEVER-SEAT  
17. 1W-4243 C [1] SPRING-BUMPER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13640106
 

2W-2410: GOVERNOR GP

2W2410 GOVERNOR GROUP-PART 1 OF 2-TYPE 1
ENGINE SERIAL NO. 8Z11225-UP
PART OF 2W0257 & 2W2411 GOVERNOR & FUEL INJECTION PUMPS
c305133 SEBP1364
2W2410 GOVERNOR GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3897 [1] BOLT  
2. 6L-5897 [2] BOLT  
3. 2W-6104 C [1] BLOCK AS-STOP  
  2W-6103 C [1] DOWEL  
4. 1W-4243 [1] SPRING-BUMPER  
5. 8N-2488 [1] BOLT-LOAD STOP  
6. 8N-3256 [1] COLLAR-LOAD STOP  
7. 4B-2049 [1] NUT  
8. 5H-6552 [1] SETSCREW-SOCKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13640107
 

2W-2410: GOVERNOR GP

2W2410 GOVERNOR GROUP-PART 2 OF 2-TYPE 1
ENGINE SERIAL NO. 8Z11225-UP
PART OF 2W0257 & 2W2411 GOVERNOR & FUEL INJECTION PUMPS
c322881 SEBP1364
2W2410 GOVERNOR GP Parts scheme
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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-4107 Y [1] GOVERNOR GP  
2. 1N-3800 [1] SLEEVE-RACK CONTROL  
3. 6N-3504 [1] SEAT-GOVERNOR SPRING  
4. 2W-2216 [1] SPRING-LINK  
5. 2M-7819 [2] RING-RETAINING  
6. 1N-3802 [1] SEAT-SPRING  
7. 8N-2507 [1] PISTON AS-SERVO  
  8N-2505 [1] VALVE-GOVERNOR SERVO  
  7N-7271 [1] LEVER-CONTROL  
  3G-3835 [1] PIN  
8. 7N-7273 [1] PISTON  
9. 8N-3089 [1] SLEEVE  
10. 5P-9757 [1] SEAL-O-RING  
11. 031-0216 [3] BOLT  
12. 4N-2953 [1] RING-LOCK  
13. 4N-2927 [2] RACE-BEARING THRUST  
14. 7M-7219 [1] BEARING-THRUST  
15. 4W-6868 C [1] RISER-GOVERNOR  
16. 7N-7267 [1] SPRING  
17. 8N-2495 [1] HOUSING AS-GOVERNOR  
  8S-6814 [4] PIN 12.7MM(.5IN)LONG  
  4F-6024 [2] PIN 8MM(.315IN)LONG  
18. 8N-2503 [1] DASHPOT AS-GOVERNOR  
  4N-6407 [1] SPOOL-DASHPOT  
  4N-6406 [1] RING-SPACER  
19. 4N-6404 [1] RING-RETAINING  
20. 8N-2496 [1] GASKET-GOVERNOR HOUSING  
21. 2N-0828 [2] WASHER  
22. 2P-9556 [1] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13640108
 

2W-2410: GOVERNOR GP

2W2410 GOVERNOR GROUP-PART 1 OF 3-TYPE 2
ENGINE SERIAL NO. 8Z11225-UP
PART OF 2W257 AND 2W2411 GOVERNOR & FUEL INJECTION PUMPS
c355300 SEBP1364
2W2410 GOVERNOR GP Parts scheme
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6523 C [1] PLUG-O-RING  
2. 8N-3259 C [1] COVER-HIGH IDLE  
  8N-3263 C [1] GASKET  
3. 7N-2594 C [1] SETSCREW-SLOTTED  
  7N-8775 C [1] NUT-HIGH IDLE  
4. 5P-6945 C [2] BOLT  
5. 3J-7354 C [1] SEAL-O-RING  
6. 4N-5485 C [1] BODY-VALVE  
  5F-9144 C [1] SEAL-O-RING  
7. 4N-5484 C [1] VALVE-NEEDLE  
  6H-9691 C [1] SEAL-O-RING  
8. 0S-1616 C [6] BOLT  
9. 7N-8780 C [1] COVER AS-CONTROL  
10. 5P-3272 C [1] SEAL-LIP TYPE  
11. 7N-8779 C [1] GASKET-COVER  
12. 3P-0009 C [1] INSULATOR-STUD  
13. 1P-2497 C [2] BOLT-HEAD  
14. 8N-3258 C [1] COVER-LOAD STOP  
  8N-3264 C [1] GASKET  
15. 6D-3897 [1] BOLT  
16. 6L-5897 [2] BOLT  
17. 2W-6104 [1] BLOCK AS-STOP  
  2W-6103 [1] DOWEL  
18. 1W-4243 [1] SPRING-BUMPER  
19. 8N-2488 [1] BOLT-LOAD STOP  
20. 8N-3256 [1] COLLAR-LOAD STOP  
21. 4B-2049 [1] NUT  
22. 5H-6552 [1] SETSCREW-SOCKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13640109
 

2W-2410: GOVERNOR GP

2W2410 GOVERNOR GROUP-PART 2 OF 3-TYPE 2
ENGINE SERIAL NO. 8Z11225-UP
PART OF 2W257 AND 2W2411 GOVERNOR & FUEL INJECTION PUMPS
c355301 SEBP1364
2W2410 GOVERNOR GP Parts scheme
  For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9556 [1] WASHER  
2. 1N-3800 [1] SLEEVE-RACK CONTROL  
3. 6N-3504 [1] SEAT-GOVERNOR SPRING  
4. 2W-2216 [1] SPRING-LINK  
5. 2M-7819 [2] RING-RETAINING  
6. 1N-3802 [1] SEAT-SPRING  
7. 8N-2507 [1] PISTON AS-SERVO  
  8N-2505 [1] VALVE-GOVERNOR SERVO  
  7N-7271 [1] LEVER-CONTROL  
  3G-3835 [1] PIN  
8. 1W-4098 C [1] PISTON-GOVERNOR SERVO  
9. 7W-0250 C [1] SLEEVE  
10. 5P-9757 [1] SEAL-O-RING  
11. 031-0216 [3] BOLT  
12. 4N-2953 [1] RING-LOCK  
13. 4N-2927 [2] RACE-BEARING THRUST  
14. 7M-7219 [1] BEARING-THRUST  
15. 4W-6868 [1] RISER-GOVERNOR  
16. 2N-0828 [2] WASHER  
17. 8N-2495 [1] HOUSING AS-GOVERNOR  
  8S-6814 [4] PIN  
  4F-6024 [2] PIN  
18. 8N-2503 [1] DASHPOT AS-GOVERNOR  
  4N-6407 [1] SPOOL-DASHPOT  
  4N-6406 [1] RING-SPACER  
19. 4N-6404 [1] RING-RETAINING  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Caterpillar Parts SIS Catalog 973 :

PUMP GP-FUEL INJECTION
2W-0256 PUMP GP-FUEL INJECTION
PUMP GP-GOV & FUEL INJ
2W-2411 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
2W-0257 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
8N-2524 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
1N-4088 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
1N-4088 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
1N-4088 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
1N-4088 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
8N-2525 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
8N-2525 PUMP GP-GOV & FUEL INJ
GOVERNOR GP
8N-2508 GOVERNOR GP
GOVERNOR GP
8N-2508 GOVERNOR GP
GOVERNOR GP
8N-2508 GOVERNOR GP
GOVERNOR GP
2W-2410 GOVERNOR GP
GOVERNOR GP
2W-2410 GOVERNOR GP
GOVERNOR GP
2W-2410 GOVERNOR GP

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