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6G8920 VALVE GP-AIR CONTROL S/N 6AB1-710 PART OF 5T1274 CONTROL-GOVERNOR 621E WHEEL TRACTOR


FUEL SYSTEM
VALVE GP
CONTROL GP-GOVERNOR
GOVERNOR GP
PUMP GP-FUEL INJECTION

WHEEL TRACTOR 621E WHEEL TRACTOR 6AB
 621E TRACTOR-SCRAPER / POWER SHIFT / 6AB00001-01427 (MACHINE) POWERED BY 3406 ENGINE SEBP1628 621E 6AB   (1986)

FUEL SYSTEM

VALVE GP
VALVE GP-AIR CONTROL
6G-8920 VALVE GP-AIR CONTROL
 

#SEBP16280100
 

6G-8920: VALVE GP-AIR CONTROL

6G8920 VALVE GP-AIR CONTROL
S/N 6AB1-710
PART OF 5T1274 CONTROL-GOVERNOR
c302319 SEBP1628
6G8920 VALVE GP-AIR CONTROL Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8K-6474 [1] NUT AS-SEALING  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  7D-3839 [1] KIT-CONTROL VALVE  
    (INCL SPRING, WASHER,
    VALVE, RINGS, BOOT &
    SEALS)
 

#SEBP16280101
 

5T-1274: CONTROL GP-GOVERNOR

5T1274 CONTROL GP-GOVERNOR-PART 1 OF 2
S/N 6AB1-710
6G8920-PAGE 57
c346698 SEBP1628
5T1274 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-4448 [1] LEVER  
  1B-8706 [1] KEY-WOODRUFF  
  4B-3388 [1] BOLT  
2. 6G-8909 [1] SHAFT  
3. 7S-9203 [1] WASHER  
  3K-9042 [1] RING-RETAINING  
4. 9S-8006 [2] PLUG-O-RING  
5. 4D-8919 [1] LEVER  
6. 1B-8704 [1] KEY-WOODRUFF  
7. 030-8537 [1] BOLT-SELF LOCKING  
8. 1D-4717 [1] NUT  
9. 5T-1853 [1] SHAFT  
10. 2F-8616 [1] NUT-SELF LOCKING  
11. 5J-5315 [1] ROD END  
12. 5B-9079 [1] NUT-JAM  
13. 6D-0475 [1] LINK AS-SPRING  
14. 6G-8920 Y [1] VALVE GP-AIR CONTROL  
15. 5T-1202 [1] SHAFT  
16. 2G-3787 [1] BUTTON  
17. 2D-6403 [2] PIN-SPRING  
18. 4H-6141 [2] CONNECTOR-FLARED  
19. 5M-6213 [1] PLUG  
20. 5M-6214 [1] PLUG-PIPE  
21. 9S-7698 [2] ELBOW-FLARED  
22. 1P-3458 [1] CONNECTOR-FLARED  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280102
 

5T-1274: CONTROL GP-GOVERNOR

5T1274 CONTROL GP-GOVERNOR-PART 2 OF 2
S/N 6AB1-710
8W0072-PAGE 57
c733437 SEBP1628
5T1274 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
23. 5T-9502 [1] TUBE AS  
24. 6V-2383 [1] CLIP  
25. 5K-9107 [2] BOLT-LOCKING  
26. 5M-2894 [9] WASHER  
27. 8W-0506 [1] TUBE AS  
28. 7J-8581 [1] CLIP  
  5V-2823 [2] GROMMET  
29. 5T-1852 [1] LEVER  
30. 1B-8704 [2] KEY-WOODRUFF  
31. 030-8537 [2] BOLT-LOCKING  
32. 1D-4717 [5] NUT  
33. 5B-9079 [2] NUT-JAM  
34. 4K-4726 [2] ROD END  
35. 5P-9938 [3] BOLT-LOCKING  
36. 1S-5927 [1] LEVER-GOVERNOR CONTROL  
  2A-5546 [1] BOLT  
  1B-4330 [1] NUT  
37. 8W-0505 [1] TUBE AS  
38. 8L-5202 [1] BOLT  
39. 1B-2578 [2] NUT  
40. 2J-3118 [1] BOLT-LOCKING  
41. 4D-4064 [1] ROD END  
42. 8W-0072 Y [1] ROTOCHAMBER GP  
43. 2D-7325 [1] TEE  
44. 4H-6141 [1] CONNECTOR-FLARED  
45. 5M-6213 [1] PLUG  
46. 5T-8919 [2] BEARING  
  2B-2695 [4] BOLT  
  031-4155 [4] LOCKNUT  
  9M-1974 [8] WASHER-HARD  
47. 4B-3573 [1] SETSCREW-SQUARE HEAD  
48. 5D-1849 [1] LEVER  
49. 1B-4669 [1] COLLAR-SET  
50. 4J-2701 [1] ROD END  
51. 7V-0446 [1] CLIP  
  1B-0676 [1] PIN  
52. 030-8535 [4] BOLT-LOCKING  
53. 6G-4661 [1] HOUSING AS  
  6D-3787 [1] BEARING (LARGE)  
  5P-7661 [1] BEARING (SMALL)  
54. 6G-4438 [1] PEDAL  
  1B-8706 [1] KEY-WOODRUFF  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280103
 

5T-1274: CONTROL GP-GOVERNOR

5T1274 CONTROL GP-GOVERNOR-PART 1 OF 2
S/N 6AB711-UP
c619588 SEBP1628
5T1274 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-3121 [1] BOLT  
  6V-8189 C [1] NUT  
2. 110-2908 [1] LEVER-GOVERNOR  
3. 5S-7382 C [1] BOLT  
  8T-4896 C [1] WASHER-HARD  
4. 1D-4717 [3] NUT  
5. 4K-4726 [1] END-ROD  
6. 5B-9079 [2] NUT-JAM  
7. 6D-0475 [1] LINK AS-SPRING  
8. 5J-5315 [1] END-ROD  
9. 2F-8616 [1] LOCKNUT  
10. 5T-1852 [1] LEVER  
11. 1B-8704 C [2] KEY-WOODRUFF  
12. 4L-9337 C [2] BOLT  
13. 5T-1853 [1] SHAFT-GOVERNOR CONTROL  
14. 5M-6213 C [3] PLUG  
15. 6G-4438 [1] PEDAL  
  2J-3118 [1] BOLT-LOCKING  
  1B-8706 [1] KEY-WOODRUFF  
16. 9S-8006 [2] PLUG-O-RING  
17. 6G-4661 [1] HOUSING AS  
  6D-3787 [1] BEARING (LARGE)  
  5P-7661 [1] BEARING (SMALL)  
  7S-9203 [1] WASHER  
  3K-9042 [1] RING-RETAINING  
19. 6G-8909 [1] SHAFT-GOVERNOR CONTROL  
20. 4D-8919 [1] LEVER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP16280104
 

5T-1274: CONTROL GP-GOVERNOR

5T1274 CONTROL GP-GOVERNOR-PART 2 OF 2
S/N 6AB711-UP
c733978 SEBP1628
5T1274 CONTROL GP-GOVERNOR Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
21. 5T-8919 [2] BEARING  
22. 8T-9043 [4] BOLT  
  8T-4224 C [8] WASHER-HARD  
  031-4155 [4] LOCKNUT  
23. 4D-4064 [1] ROD END  
  5B-9079 [1] NUT-JAM  
24. 4K-4726 [1] ROD END  
25. 1D-4717 [3] NUT  
26. 8T-4896 C [9] WASHER-HARD  
27. 5S-7382 C [1] BOLT  
28. 5S-7379 C [4] BOLT  
29. 6G-4448 [1] LEVER  
  1B-8706 [1] KEY-WOODRUFF  
30. 8L-5202 [1] BOLT  
31. 1B-2578 [2] NUT  
32. 6V-5782 C [1] BOLT  
33. 6G-2263 C [1] SPACER  
34. 8W-5569 C [1] PLATE  
35. 8T-2501 C [1] BOLT  
36. 8W-8097 [1] SPRING  
37. 1M-0644 C [1] BOLT  
38. 1B-4669 [1] COLLAR-SET  
39. 4B-3573 [1] SETSCREW-SQUARE HEAD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP16280105
 

4W-4878: PUMP GP-GOV & FUEL INJ

4W4878 GOVERNOR & FUEL INJECTION PUMP GP
TYPE 1. ENGINE S/N 70V22151-30559
4W2549-PAGE 61, 2W7325-PAGE 62, 7W8153-PAGE 66
c516337 SEBP1628
4W4878 PUMP GP-GOV & FUEL INJ Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-2549 Y [1] PUMP GP-FUEL INJECTION  
2. 8B-2377 [1] BOLT  
3. 8F-8178 [1] BOLT  
4. 2W-5447 [1] GASKET  
5. 4F-7957 [2] BOLT  
6. 5P-6620 [1] SEAL-O-RING  
7. 033-5879 [1] SEAL-O-RING  
8. 8J-8343 [1] SEAL-O-RING  
9. 7W-8153 Y [1] TORQUE CONTROL GP  
10. 8L-9790 [1] SPRING-GOVERNOR  
11. 8M-8515 [1] SEAL-O-RING  
12. 2W-5448 [1] COVER  
13. 7B-2742 [2] BOLT  
14. 7N-5334 [1] SETSCREW-SOCKET  
15. 4B-2049 [1] NUT  
16. 2W-9657 [1] SPRING-DETENT  
17. 2W-7325 CY [1] GOVERNOR GP  
18. 8N-9382 [1] GASKET  
19. 6V-5894 [2] BOLT  
20. 1B-2716 [2] BOLT  
21. 8S-4710 [4] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280106
 

4W-4878: PUMP GP-GOV & FUEL INJ

4W4878 GOVERNOR & FUEL INJECTION PUMP GP
TYPE 2. ENGINE S/N 70V22151-30559
4W2549-PAGE 61, 2W7325-PAGE 62, 7W8153-PAGE 66,
7W2831-PAGE 84 & 9Y4913-PAGE 66.01
c470653 SEBP1628
4W4878 PUMP GP-GOV & FUEL INJ Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-2549 Y [1] PUMP GP-FUEL INJECTION  
2. 8N-6680 C [1] SCREEN AS  
3. 2D-6392 C [1] SEAL-O-RING  
4. 2W-5447 [1] GASKET  
5. 7W-2831 YCR [1] CONTROL GP-FUEL RATIO  
6. 5P-6620 [1] SEAL-O-RING  
7. 033-5879 [1] SEAL-O-RING  
8. 8J-8343 [1] SEAL-O-RING  
9. 7W-8153 Y [1] TORQUE CONTROL GP  
10. 8L-9790 [1] SPRING-GOVERNOR  
11. 8M-8515 [1] SEAL-O-RING  
12. 2W-5448 [1] COVER  
13. 9Y-4913 YC [1] FASTENER GP  
14. 5H-6552 C [1] SETSCREW-SOCKET  
15. 8L-5832 C [1] NUT-HEX  
16. 2W-9657 [1] SPRING-DETENT  
17. 2W-7325 Y [1] GOVERNOR GP  
18. 8N-9382 [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280107
 

9Y-3918: PUMP GP-GOV & FUEL INJ

9Y3918 GOVERNOR & FUEL INJECTION PUMP GP
ENGINE S/N 70V30560-UP
7W2831-PAGE 84, 2W7325-PAGE 62, 9Y1873-PAGE 61.01,
9Y3494, 9Y4913-PAGE 66.01
c516675 SEBP1628
9Y3918 PUMP GP-GOV & FUEL INJ Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-1873 Y [1] PUMP GP-FUEL INJECTION  
2. 5P-6620 [1] SEAL-O-RING (LARGE)  
  2D-6392 [1] SEAL-O-RING (SMALL)  
  8N-6680 [1] SCREEN AS  
3. 8L-9790 [1] SPRING-GOVERNOR  
4. 5H-6552 [1] SETSCREW-SOCKET  
  8L-5832 [1] NUT-HEX  
5. 8N-9382 [1] GASKET  
6. 7W-2831 YR [1] CONTROL GP-FUEL RATIO  
7. 2W-5448 [1] COVER  
  2W-5447 [1] GASKET  
8. 9Y-3494 Y [1] TORQUE CONTROL GP  
9. 2W-7325 Y [1] GOVERNOR GP  
10. 9Y-4913 Y [1] FASTENER GP  
11. 2W-9657 [1] SPRING-DETENT  
12. 033-5879 [1] SEAL-O-RING  
13. 8J-8343 [1] SEAL-O-RING  
14. 8M-8515 [1] SEAL-O-RING  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280108
 

4W-2549: PUMP GP-FUEL INJECTION

4W2549 PUMP GP-FUEL INJECTION
ENGINE S/N 70V22151-30559
PART OF 4W4878 GOVERNOR & FUEL INJECTION PUMP
c496644 SEBP1628
4W2549 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-3907 [1] HOUSING AS-FUEL PUMP  
2. 4F-2099 [1] DOWEL  
3. 1S-1953 [1] BEARING-RACK  
4. 9N-6668 [1] BEARING-SLEEVE  
5. 8N-2648 [1] BEARING-CAMSHAFT  
6. 9N-6667 [1] BEARING-SLEEVE  
7. 8N-0654 [6] DOWEL  
8. 1W-3285 [1] BEARING-RACK  
9. 8N-3731 [6] PIN-LIFTER GUIDE  
10. 3H-0442 [6] SEAL-O-RING  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG-O-RING  
13. 4J-7533 [1] SEAL-O-RING  
14. 7N-7166 [2] RACE-BEARING-THRUST  
15. 7L-3326 [1] BEARING-THRUST  
16. 9J-0114 [2] RACE-THRUST  
17. 7D-1189 [1] BEARING-THRUST  
18. 1W-4874 [1] RING-GUIDE  
19. 7W-3100 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT  
22. 1H-9696 [2] SEAL-O-RING  
23. 6V-5135 [2] SETSCREW-SOCKET  
24. 3J-7354 [2] SEAL-O-RING  
25. 8N-9374 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT  
28. 9S-4182 [2] PLUG  
29. 7E-4847 [6] SEAL-O-RING  
30. 2W-3413 [6] PUMP GP-FUEL INJECTION  
    (EACH INCLUDES)
  2W-3409 [1] BONNET-VALVE  
31. 1W-6982 [1] VALVE AS-CHECK  
32. 8N-5993 [1] SPRING-FLOW CHECK  
33. 1N-3257 [1] RING-RETAINER  
34. 2W-3414 C [1] PLUNGER & BARREL AS  
35. 1W-0931 [6] LIFTER AS  
36. 8N-0672 [6] SPACER-FUEL PUMP TIMING  
37. 1W-5785 [1] COVER  
38. 9S-8007 [2] PLUG-O-RING  
39. 7J-0204 [2] SEAL-O-RING  
40. 9S-8003 [1] PLUG-O-RING  
41. 1J-9671 [1] SEAL-O-RING  
42. 7C-6617 C [6] BUSHING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP16280109
 

9Y-1873: PUMP GP-FUEL INJECTION

9Y1873 PUMP GP-FUEL INJECTION
ENGINE S/N 70V30560-UP
PART OF 9Y3918 GOVERNOR & FUEL INJECTION PUMP
c496500 SEBP1628
9Y1873 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-3907 [1] HOUSING AS-FUEL PUMP  
2. 4F-2099 [1] DOWEL  
3. 1S-1953 [1] BEARING-RACK  
4. 9N-6668 [1] BEARING-SLEEVE  
5. 8N-2648 [1] BEARING-CAMSHAFT  
6. 9N-6667 [1] BEARING-SLEEVE  
7. 8N-0654 [6] DOWEL  
8. 1W-3285 [1] BEARING-RACK  
9. 8N-3731 [6] PIN-LIFTER GUIDE  
10. 3H-0442 [6] SEAL-O-RING  
11. 8N-9367 [1] RACK-REGULATOR  
12. 9S-8001 [1] PLUG-O-RING  
13. 4J-7533 [1] SEAL-O-RING  
14. 7N-7166 [2] RACE-BEARING-THRUST  
15. 7L-3326 [1] BEARING-THRUST  
16. 9J-0114 [2] RACE-THRUST  
17. 7D-1189 [1] BEARING-THRUST  
18. 2W-9969 [1] RING-GUIDE  
19. 9Y-1872 [1] CAMSHAFT-FUEL PUMP  
20. 8N-9371 [1] COVER  
21. 4F-7957 [4] BOLT  
22. 1H-9696 [2] SEAL-O-RING  
23. 7C-6617 [6] BUSHING  
24. 3J-7354 [2] SEAL-O-RING  
25. 8N-9374 [1] GASKET  
26. 7W-0683 [1] COVER-GALLERY  
27. 0S-1615 [14] BOLT  
28. 9S-4182 [2] PLUG  
29. 7E-4847 [6] SEAL-O-RING  
30. 2W-3413 [6] PUMP GP-FUEL INJECTION  
    (EACH INCLUDES)
  2W-3409 [1] BONNET-VALVE  
31. 1W-6982 [1] VALVE AS-CHECK  
32. 8N-5993 [1] SPRING-FLOW CHECK  
33. 1N-3257 [1] RING-RETAINER  
34. 2W-3414 [1] PLUNGER & BARREL AS  
35. 1W-0931 [6] LIFTER AS  
36. 8N-0672 [6] SPACER-FUEL PUMP TIMING  
37. 1W-5785 [1] COVER  
38. 9S-8007 [2] PLUG-O-RING  
39. 7J-0204 [2] SEAL-O-RING  
40. 9S-8003 [1] PLUG-O-RING  
41. 1J-9671 [1] SEAL-O-RING  
 

Information:

Caterpillar Parts SIS Catalog 621E :

ROTOCHAMBER GP
8W-0072 ROTOCHAMBER GP
MUFFLER GP
1W-4186 MUFFLER GP
SHIELD GP-MANIFOLD
7W-7988 SHIELD GP-MANIFOLD
MANIFOLD GP-EXHAUST
1W-3932 MANIFOLD GP-EXHAUST
EXTENSION GP-EXHAUST
1W-5807 EXTENSION GP-EXHAUST
AFTERCOOLER GP-WATER
1W-8347 AFTERCOOLER GP-WATER
LINES GP-TURBOCHARGER OIL
7C-1662 LINES GP-TURBOCHARGER OIL
CARTRIDGE GP-TURBOCHARGER
4W-6726 CARTRIDGE GP-TURBOCHARGER
CONTROL GP-GOVERNOR
5T-1274 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
5T-1274 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
5T-1274 CONTROL GP-GOVERNOR
CONTROL GP-GOVERNOR
5T-1274 CONTROL GP-GOVERNOR
PUMP GP-GOV & FUEL INJ
4W-4878 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
4W-4878 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
9Y-3918 PUMP GP-GOV & FUEL INJ
PUMP GP-FUEL INJECTION
4W-2549 PUMP GP-FUEL INJECTION

Truck sale:

Caterpillar 621E, Construction
On Request 
Caterpillar 621E, Construction
- Scrapers
THOMPSON TRACTOR CO., INC.
 
30,000 
Caterpillar 621E, Construction
- Scrapers
ALTORFER INC.
Caterpillar 621E, Construction
 
Caterpillar 621E, Construction
- Scrapers
BERGERAT MONNOYEUR S.A.S.
France
Caterpillar 621E, Construction
 
Caterpillar 621E, Construction
- Scrapers
BERGERAT MONNOYEUR S.A.S.
France
Caterpillar 621E, Construction
 
Caterpillar 621E, Construction
- Scrapers
BERGERAT MONNOYEUR S.A.S.
France
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