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8D6905 PUMP GP-VANE DOUBLE S/N 6AB1-1211 9J5075-PAGE 274 621E WHEEL TRACTOR


HYDRAULIC SYSTEM
PUMP GP
ACCUMULATOR GP
OPERATOR STATION
SEAT GP

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

HYDRAULIC SYSTEM

PUMP GP
VALVE GP-SERVO
4T-1909 VALVE GP-SERVO
CARTRIDGE GP-VANE PUMP
3G-7664 CARTRIDGE GP-VANE PUMP
PUMP GP-VANE
8D-6905 PUMP GP-VANE
CARTRIDGE GP-VANE PUMP
3G-2238 CARTRIDGE GP-VANE PUMP
PUMP GP-VANE
8W-8798 PUMP GP-VANE
PUMP GP-VANE
9T-6123 PUMP GP-VANE
 

#SEBP16280600
 

8D-6905: PUMP GP-VANE

8D6905 PUMP GP-VANE
DOUBLE
S/N 6AB1-1211
9J5075-PAGE 274
c671584 SEBP1628
8D6905 PUMP GP-VANE Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-5075 Y [1] PUMP GP-VANE  
2. 5F-3999 [1] SEAL-O-RING  
3. 8D-5209 [1] COUPLING  
4. 2D-6417 [1] LOCKRING  
5. 7X-0448 [2] NUT  
  8T-4122 [2] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280601
 

3G-2238: CARTRIDGE GP-VANE PUMP

3G2238 CARTRIDGE GP
159 L/MIN (42 GPM)
S/N 6AB1212-UP
PART OF 9T6123 PUMP-VANE
c402168 SEBP1628
3G2238 CARTRIDGE GP-VANE PUMP Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 009-2062 [4] SEAL-O-RING  
2. 3G-2241 [4] RETAINER-SEAL  
3. 9T-5043 [2] DOWEL  
4. 9T-5051 [1] PLATE-INLET  
5. 9T-5058 [1] KIT-VANE  
6. 9T-5078 [1] RING  
7. 6V-1195 [1] SEAL-O-RING  
8. 6V-1179 [1] SEAL-O-RING  
9. 9T-5088 [1] RING  
10. 9T-5095 [1] PLATE-OUTLET  
11. 3G-2242 [1] RING-SEAL  
12. 9T-5101 [2] FLEXPLATE  
13. 9T-5108 [1] ROTOR  
14. 9T-5113 [2] SCREW  
 

#SEBP16280602
 

8W-8798: PUMP GP-VANE

8W8798 PUMP GP-VANE
SCRAPER-STEERING
S/N 6AB1212-UP
9T6123-PAGE 273.02
c471062 SEBP1628
8W8798 PUMP GP-VANE Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-6123 Y [1] PUMP GP-VANE  
2. 5F-3999 [1] SEAL-O-RING  
3. 8D-5209 [1] COUPLING  
4. 2D-6417 [1] RING-LOCK  
5. 7X-0448 [2] NUT  
  8T-4122 [2] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280603
 

9T-6123: PUMP GP-VANE

9T6123 PUMP GP-VANE
S/N 6AB1212-UP
3G2238-PAGE 273.01, 3G7664-PAGE 273
PART OF 8W8798 PUMP-VANE
c471063 SEBP1628
9T6123 PUMP GP-VANE Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-7781 [1] COVER  
2. 4J-7945 [4] BOLT  
3. 3J-7719 [1] RING-RETAINING  
4. 3L-1425 [1] BALL BEARING  
5. 2J-7763 [1] WASHER  
6. 5P-0904 [1] SEAL-LIP TYPE  
7. 6V-2318 [1] SEAL-LIP TYPE  
8. 1J-6474 [1] RING-RETAINING  
9. 9J-5099 [1] SHAFT  
10. 3G-7242 [1] PLUG  
11. 1U-3968 [1] BODY  
12. 8J-1578 [1] COVER AS  
13. 7J-8080 [8] DAMPER-BOLT  
14. 3G-7664 RY [1] CARTRIDGE GP-REAR  
15. 3G-2238 RY [1] CARTRIDGE GP  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  1U-0380 [1] KIT-FLEXPLATE (SMALL)  
  1U-0381 [1] KIT-FLEXPLATE (LARGE)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280604
 

9J-5075: PUMP GP-VANE

9J5075 PUMP GP-VANE
S/N 6AB1-1211
3G7656-PAGE 164, 3G7664-PAGE 273
PART OF 8D6905 PUMP-VANE
c671191 SEBP1628
9J5075 PUMP GP-VANE Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-7664 RY [1] CARTRIDGE GP-REAR (144L/MIN(38GPM))  
2. 3G-7656 RY [1] CARTRIDGE GP (189L/MIN(50GPM))  
3. 3J-7719 [1] RING-RETAINING  
4. 3L-1425 [1] BALL BEARING  
5. 2J-7763 [1] WASHER  
6. 5P-0904 [1] SEAL-LIP  
7. 6V-2318 C [1] SEAL-LIP  
8. 1J-6474 [1] RING-RETAINING  
9. 9J-5099 [1] SHAFT-GOVERNOR CONTROL  
10. 1U-3968 C [1] BODY  
11. 8J-1578 [1] COVER AS  
12. 7J-8080 [8] DAMPER-BOLT  
13. 4J-7781 [1] COVER  
14. 4J-7945 [4] BOLT  
15. 6E-2943 [1] PLUG  
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  1U-0380 C [1] KIT-FLEX PLATE (35 SERIES)  
  1U-0381 C [1] KIT-FLEX PLATE (45 SERIES)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280605
 

1U-2625: ACCUMULATOR GP

1U2625 ACCUMULATOR GP
S/N 6AB1-UP
c516553 SEBP1628
1U2625 ACCUMULATOR GP Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-2238 [1] VALVE AS  
  6J-0368 [1] CAP  
  5J-5148 [1] CORE  
2. 5M-6708 [1] WASHER  
3. 0S-1590 [2] BOLT  
4. [1] MANIFOLD  
5. 1P-3700 [3] SEAL-RECTANGULAR  
6. 7J-5352 [1] ACCUMULATOR AS  
7. 1U-2659 [1] TUBE AS  
8. 7J-5311 [1] PLATE-WARNING  
9. 0S-1588 [4] BOLT  
10. 0S-1571 [3] BOLT  
11. 7J-4699 [1] COVER AS  
12. 6B-7469 [3] SPACER  
13. 1D-4627 [6] BOLT  
14. 7J-4704 [1] HEAD  
15. 2K-4096 [1] RING  
16. 5F-3144 [1] SEAL-O-RING  
17. 9T-1440 [1] PISTON  
18. 6J-9354 [2] SEAL AS  
19. 7J-1627 [1] RING-WEAR  
20. 8T-6376 C [1] PLATE  
21. 5M-2894 [9] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP16280606
 

5T-5138: SEAT GP

5T5138 SEAT GP
S/N 6AB1-1324
6G0150-PAGE 277, 5T8478-PAGE 278
c352561 SEBP1628
5T5138 SEAT GP Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1585 [4] BOLT  
2. 8T-2501 [1] BOLT  
3. 1J-9671 [1] SEAL-O-RING  
4. 1T-0765 [4] BOLT  
5. 3J-1907 [3] SEAL (LARGE)  
6. 3J-7354 [1] SEAL-O-RING (SMALL)  
7. 3K-0360 [1] SEAL-O-RING  
8. 3S-8664 [3] CLIP  
9. 030-3978 [1] CONNECTOR  
10. 4B-4279 [6] WASHER  
11. 5B-3254 [1] NUT  
12. 8T-4896 [2] WASHER-HARD  
13. 5P-1076 [4] WASHER-HARD  
14. 5T-8478 Y [1] SUSPENSION GP-SEAT  
15. 6G-0150 Y [1] SEAT GP  
16. 6G-6917 [1] ADAPTER-PORT  
17. 6V-8397 [12] SEAL-O-RING  
18. 6V-8636 [1] CONNECTOR  
19. 6V-8724 [1] ELBOW  
20. 6V-8980 [1] ELBOW-90 DEGREE  
21. 6V-8994 [2] UNION-BULKHEAD  
22. 6V-9168 [3] NUT  
23. 6V-9601 [1] ADAPTER  
24. 8M-2773 [2] CLIP  
25. 7V-9503 [1] BELT  
26. 8D-6894 [1] WASHER  
27. 8D-6899 [1] SEAT BELT GP  
  7V-2253 [2] SLIDE  
28. 8S-0933 [3] EYEBOLT  
29. 8S-0934 [2] LOCKNUT-FLANGE  
30. 8T-5043 [1] CONNECTOR  
31. 8W-2381 [1] TUBE AS  
32. 8W-2382 [1] TUBE AS  
33. 8W-3569 [1] SCREEN AS  
34. 8W-2561 [1] HOSE AS  
35. 8W-2562 [1] HOSE AS  
36. 8W-2563 [1] HOSE AS  
37. 8W-2564 [1] HOSE AS  
38. 9G-7101 [1] SPACER  
39. 5K-5338 [1] CLIP  
40. 5M-3062 [1] BOLT  
41. 6V-8367 [3] LOCKWASHER-TOOTH  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280607
 

5T-5138: SEAT GP

5T5138 SEAT GP
S/N 6AB1325-UP
6G0150-PAGE 277, 5T8478-PAGE 278
c495266 SEBP1628
5T5138 SEAT GP Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1585 [4] BOLT  
2. 8T-2501 [1] BOLT  
3. 1J-9671 [1] SEAL-O-RING  
4. 1T-0822 C [4] BOLT-12 POINT HEAD  
5. 3J-1907 [3] SEAL (LARGE)  
6. 3J-7354 [1] SEAL-O-RING (SMALL)  
7. 3K-0360 [1] SEAL-O-RING  
8. 3S-8664 [5] CLIP  
9. 030-3978 [1] CONNECTOR  
10. 8T-5360 C [6] WASHER  
11. 6V-8184 C [1] NUT-FULL  
12. 8T-4896 C [3] WASHER-HARD  
13. 5P-1076 [4] WASHER-HARD  
14. 5T-8478 Y [1] SUSPENSION GP-SEAT  
15. 6G-0150 Y [1] SEAT GP  
16. 6G-6917 [1] ADAPTER-PORT  
17. 6V-8397 [12] SEAL-O-RING  
18. 6V-8636 [1] CONNECTOR  
19. 6V-8724 [1] ELBOW  
20. 6V-8980 [1] ELBOW-90 DEGREE  
21. 6V-8994 [2] UNION-BULKHEAD  
22. 6V-9168 [3] NUT  
23. 6V-9601 [1] ADAPTER  
24. 8M-2773 [2] CLIP  
25. 7V-9503 [1] BELT  
26. 8D-6894 [1] WASHER  
27. 8Y-4030 C [1] SEAT BELT GP  
28. 8S-0933 [3] EYEBOLT  
29. 8S-0934 [2] LOCKNUT-FLANGE  
30. 8T-5043 [1] CONNECTOR  
31. 8W-2381 [1] TUBE AS  
32. 8W-2382 [1] TUBE AS  
33. 8W-3569 [1] SCREEN AS  
34. 8W-2561 CI [1] HOSE AS  
35. 8W-2562 CI [1] HOSE AS  
36. 8W-2563 CI [1] HOSE AS  
37. 8W-2564 CI [1] HOSE AS  
38. 9G-7101 [1] SPACER  
39. 5K-5338 [1] CLIP  
40. 5M-3062 [1] BOLT  
41. 6V-8367 [3] LOCKWASHER-TOOTH  
42. 5S-7382 C [1] BOLT  
43. 2B-0941 C [1] SPACER  
  C   CHANGE FROM PREVIOUS TYPE
  I   SEE HOSE FABRICATION GUIDE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280608
 

5T-8494: SUSPENSION GP-SEAT

5T8494 SUSPENSION GP-SEAT
FIELD REPLACEMENT FOR 5T8478-PAGE 278
SEBP16280608 SEBP1628
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
   
   
   
  5T-8478 Y [1] SUSPENSION GP-SEAT  
   
   
  5P-3779 [1] TAG  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16280609
 

6G-0150: SEAT GP

6G0150 SEAT GP
S/N 6AB1-UP
PART OF 5T5138 SEAT
c215441 SEBP1628
6G0150 SEAT GP Parts scheme
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Parts for your 621E WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8398 [7] BOLT  
2. 3D-9967 [1] CUSHION-BACK  
3. 6G-0178 [1] CUSHION-SEAT  
 

Information:

Caterpillar Parts SIS Catalog 621E :

CARTRIDGE GP-VANE PUMP
3G-7664 CARTRIDGE GP-VANE PUMP
CYLINDER GP-EJECTOR
1U-0408 CYLINDER GP-EJECTOR
CYLINDER GP-EJECTOR
1U-0408 CYLINDER GP-EJECTOR
CYLINDER GP-BOWL
5J-2449 CYLINDER GP-BOWL
CYLINDER GP-APRON
5J-0778 CYLINDER GP-APRON
CYLINDER GP-APRON
5J-0778 CYLINDER GP-APRON
LINES GP-CENTRAL LUBRICATION
8W-2111 LINES GP-CENTRAL LUBRICATION
LINES GP-CENTRAL LUBRICATION
8W-2111 LINES GP-CENTRAL LUBRICATION
CARTRIDGE GP-VANE PUMP
3G-2238 CARTRIDGE GP-VANE PUMP
PUMP GP-VANE
8W-8798 PUMP GP-VANE
PUMP GP-VANE
9T-6123 PUMP GP-VANE
PUMP GP-VANE
9J-5075 PUMP GP-VANE
ACCUMULATOR GP
1U-2625 ACCUMULATOR GP
SEAT GP
5T-5138 SEAT GP
SEAT GP
5T-5138 SEAT GP
5T-8494 SUSPENSION GP-SEAT

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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