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8W2061 MOUNTING & PUMP GP S/N 87V7631-UP 9T1416-PAGE 211D 120G MOTOR GRADER


HYDRAULIC SYSTEM
PUMP GP

MOTOR GRADER 120G MOTOR GRADER 87V
 120G MOTOR GRADERS 87V05275-08359 (MACHINE) POWERED BY 3304 ENGINE SEBP1271 120G 87V   (1974)

HYDRAULIC SYSTEM

PUMP GP
PUMP & MOUNTING GP
6G-6880 PUMP & MOUNTING GP
PUMP & MOUNTING GP
6G-6880 PUMP & MOUNTING GP
PUMP & MOUNTING GP
8W-2061 PUMP & MOUNTING GP
PUMP GP-PISTON & GEAR
9T-1416 PUMP GP-PISTON & GEAR
ROTATING GP-PUMP
9T-1704 ROTATING GP-PUMP
VALVE GP-PRESSURE COMPENSATOR
9T-2198 VALVE GP-PRESSURE COMPENSATOR
 

#SEBP12710720
 

8W-2061: PUMP & MOUNTING GP

8W2061 MOUNTING & PUMP GP
S/N 87V7631-UP
9T1416-PAGE 211D
c339898 SEBP1271
8W2061 PUMP & MOUNTING GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-1460 [4] BOLT  
  5P-8245 [4] WASHER  
  1D-4719 [4] NUT  
2. 9T-1416 Y [1] PUMP GP-PISTON & GEAR  
3. 2B-0947 [3] BOLT  
  8K-8517 [3] WASHER  
4. 064-3274 [3] MOUNT  
5. 8W-2062 [1] PLATE AS  
6. 1B-8737 C [1] KEY-WOODRUFF  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710721
 

9T-1416: PUMP GP-PISTON & GEAR

9T1416 PUMP GP-PISTON & GEAR-SLIPPER-PART 1 OF 1
S/N 87V7631-UP
9T1704-PAGE 211D.01
PART OF 8W2061 MOUNTING & PUMP
c962880 SEBP1271
9T1416 PUMP GP-PISTON & GEAR Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-1634 [1] SHAFT-GOVERNOR CONTROL  
2. 1T-0550 [2] PIN-SPRING  
3. 9T-1652 [1] PIN  
4. 5P-3863 [1] SEAL-O-RING  
5. 8T-1159 M [2] BOLT-SOCKET HEAD (M10X1.5X25MM)  
  5M-2894 [2] WASHER-HARD (10.2X18.5X2.5MM THK)  
6. 9T-1802 J [1] PUMP GP-GEAR  
7. 9T-1635 [1] COUPLING  
8. 1P-6872 [1] CUP-BEARING  
  004-9040 [1] CONE-BEARING  
9. 9T-1633 [1] PLATE  
10. 9T-1630 [1] GASKET  
11. 9T-2197 B [1] KIT-SHAFT SHIM (INCLUDES 17 SHIMS)  
12. 9T-1704 Y [1] ROTATING GP-PUMP  
13. 9T-1632 [1] HOUSING  
14. 1A-2036 [1] DOWEL  
15. 7T-8272 [1] CONE-BEARING  
  7T-8273 [1] CUP-BEARING  
16. 8T-4750 [1] SEAL-LIP (RUBBER)  
17. 006-8663 [1] RING  
18. 6V-3939 M [2] BOLT-HEX HEAD (M12X1.75X60MM)  
19. 8C-8729 [4] BOLT-SOCKET HEAD (M12X1.75X80MM)  
20. 9S-4186 [1] PLUG-O-RING  
  3K-0360 [1] SEAL-O-RING  
21. 9T-7742 C [1] SWASHPLATE GP  
  9T-3033 C [2] STOP  
22. 9T-2198 Y [1] VALVE GP-PRESSURE COMPENSATOR  
23. 5A-3604 CM [4] BOLT-SOCKET HEAD (M8X1.25X25MM)  
24. 9S-4182 [2] PLUG-O-RING  
  3J-7354 [2] SEAL-O-RING  
25. 9T-1631 [1] HEAD  
26. 9T-1711 [2] SPACER  
27. 9S-3582 [2] CONE-BEARING  
27. 9S-3582 [2] CONE-BEARING  
  9S-3581 [2] CUP-BEARING  
28. 9T-1709 [1] KEY  
29. 9T-1712 [2] COVER  
30. 0S-1617 [8] BOLT (5/16-18X0.75 IN)  
31. 5P-3863 [2] SEAL-O-RING  
32. 9T-2216 B [1] SHIM PACK-PINTLE  
33. 9T-1706 [1] PISTON AS-CONTROL  
34. 9T-1698 [1] SPRING  
35. 9T-1710 [1] POPPET  
36. 9T-1699 [1] SPRING  
37. 9T-1636 [1] SEAT  
38. 2M-9780 [2] SEAL-O-RING  
39. 9T-1705 [1] PISTON AS-CONTROL  
40. 7X-2436 M [2] BOLT-HEX HEAD (M12X1.75X100MM)  
41. 8T-5039 [3] SEAL-O-RING  
    AVAILABLE REPAIR KIT(S):
  9T-9524 J [1] KIT-SEAL (GEAR PUMP) (INCLUDES RINGS, SEALS & PRESSURE-PLATE)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
  M   METRIC PART
  J   KIT MARKED J SERVICES PART MARKED J
 

#SEBP12710722
 

9T-1704: ROTATING GP-PUMP

9T1704 ROTATING GP-PUMP
PART OF 9T1416 PUMP-PISTON & GEAR
c458464 SEBP1271
9T1704 ROTATING GP-PUMP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 009-2069 [1] RING  
2. 9T-7754 [1] GUIDE-OUTER  
3. 9T-7755 [1] SPRING  
4. 9T-7756 [1] GUIDE-INNER  
5. 9T-7757 [1] BARREL  
6. 9T-7758 [1] PLATE-WEAR  
7. 9T-7759 [1] PLATE-RETAINING  
8. 9T-7760 [1] SPACE-LIMITER  
9. 9T-7761 [9] PISTON  
 

#SEBP12710723
 

9T-2198: VALVE GP-PRESSURE COMPENSATOR

9T2198 VALVE GP-COMPENSATOR
PART OF 9T1416 PUMP-PISTON & GEAR
c458713 SEBP1271
9T2198 VALVE GP-PRESSURE COMPENSATOR Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-1907 [1] SEAL  
2. 9T-2186 [1] PLUG  
3. 5M-9788 [1] LOCKNUT-JAM  
4. 9T-1864 [1] SCREW  
5. 9T-1853 [1] PLUG  
6. 4D-3107 [1] SEAL-O-RING  
7. 9T-1855 [1] GUIDE  
8. 9T-1861 [1] SPRING  
9. 9T-1856 [1] GUIDE  
10. 9T-2187 [1] SPOOL  
11. Z [1] BODY  
  Z   NOT SERVICED SEPARATELY
 

#SEBP12710724
 

8J-6731: PUMP GP-PISTON & GEAR

8J6731 PISTON AND GEAR PUMP GROUP-SLIPPER-TYPE 1
PART OF 9D950 IMPLEMENT PUMP AND MOUNTING GROUP SHOWN ON PAGE 211
8J6730 PUMP PARTS ARE SHOWN ON PAGES 214 & 215
c228085 SEBP1271
8J6731 PUMP GP-PISTON & GEAR Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6730 Y [1] PUMP GROUP  
    (Separate Illustration)
2. 8J-5834 [1] COUPLING  
3. 6D-1004 [1] GASKET  
4. 8J-5846 [1] PUMP GROUP  
    (Includes)
  2S-5818 [2] BOLT (12 point head)  
5. 1D-4539 [4] BOLT  
6. 1D-4541 [2] BOLT  
7. 5P-2546 [2] BOLT  
  3B-4507 [2] LOCKWASHER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  032-9717 [1] KIT (gear pump seal)  
    (Includes such parts as Diaphragm, Ball, Seals, Spring and Gasket)
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710725
 

8J-6731: PUMP GP-PISTON & GEAR

846731 PISTON AND GEAR PUMP GROUP-SLIPPER-TYPE 2
PART OF 9D950 IMPLEMENT PUMP AND MOUNTING GROUP SHOWN ON PAGE 211
8J6730 PUMP PARTS ARE SHOWN ON PAGES 214 & 215
c308647 SEBP1271
8J6731 PUMP GP-PISTON & GEAR Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6730 Y [1] PUMP GROUP  
2. 8J-5834 [1] COUPLING  
3. 6V-5778 C [1] SEAL  
4. 8J-5846 [1] PUMP GROUP  
  2S-5818 [2] BOLT (12 POINT HEAD)  
5. 1D-4539 [4] BOLT  
6. 1D-4541 [2] BOLT  
7. 5P-2546 [2] BOLT  
  3B-4507 [2] LOCKWASHER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  032-9717 [1] KIT (GEAR PUMP SEAL)  
    (INCLUDES SUCH PARTS AS DIAPHRAGM, BALL, SEALS, SPRING AND GASKET)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710726
 

8J-6729: HEAD GP-PUMP CONTROL

8J6729 PUMP CONTROL HEAD GROUP
PART OF 8J6730 SLIPPER PUMP GROUP SHOWN ON PAGE 214
3G3921 & 8J6103 VALVE PARTS ARE SHOWN ON PAGES 216 & 217
c171386 SEBP1271
8J6729 HEAD GP-PUMP CONTROL Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-7182 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
2. 8J-6726 [1] COVER  
3. 2K-8198 [1] SEAL  
4. 3G-1763 C [1] HOUSING  
5. 2D-0598 [2] SEAL  
6. 8J-0445 [1] PLUG  
7. 8F-3469 [1] SEAL  
8. 8J-6066 [1] COVER  
9. 8J-5472 [7] RING  
10. 8J-8725 [7] SEAL  
11. 8J-0415 [1] HEAD  
12. 9S-8001 [2] PLUG  
  4J-7533 [2] SEAL  
13. 8J-6103 Y [1] VALVE GROUP  
    (Separate Illustration)
14. 8J-6314 [1] CUP  
15. 3G-3921 YC [1] VALVE GROUP  
    (Separate Illustration)
16. 9S-8002 [3] PLUG  
  3J-7354 [3] SEAL  
17. 8J-2028 [1] SPACER  
18. 8J-6305 [1] SPRING  
19. 8J-6728 [1] SPRING  
20. 8J-6303 [1] SEAT  
21. 6F-8205 [6] SPACER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710727
 

8J-6730: PUMP GP-PISTON

8J6730 PUMP GP-SLIPPER-PART 1 OF 2
S/N 87V5275-7630
8J6729-PAGE 213
PART OF 8J6731 PUMP-SLIPPER & GEAR PISTON
c462383 SEBP1271
8J6730 PUMP GP-PISTON Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6729 Y [1] HEAD GP-PUMP CONTROL  
2. 2H-1190 [3] PIN-DOWEL  
3. 9F-2083 [2] DOWEL  
4. 008-3214 [2] RING-RETAINING  
5. 2P-9703 [1] PLATE (WARNING)  
  4B-4158 [4] SCREW  
6. 031-0216 [4] BOLT  
  5P-0537 [4] WASHER  
7. 3G-3156 [2] BEARING-PLATE  
  8J-6283 [6] SHIM .06MM(.002IN)THK  
  8J-6284 [6] SHIM .13MM(.005IN)THK  
8. 1B-3953 [3] CONE-ROLLER BEARING  
9. 8J-6322 [3] CUP-ROLLER BEARING  
10. 1A-5183 [2] BOLT  
11. 8J-6296 [1] SHAFT  
  8J-6315 [1] CONE-ROLLER BEARING  
12. 9J-0728 [1] BODY-PUMP  
13. 9J-7138 [1] SWASHPLATE  
14. 9J-7858 [1] PLATE-RETRACTION  
15. 8J-6298 [1] SPRING  
16. 8J-6300 C [2] SPACER-SPRING  
17. 1B-8737 [1] KEY-WOODRUFF  
18. 0S-1608 [2] BOLT  
19. 5M-2894 C [4] WASHER  
20. 0S-1619 [4] BOLT  
21. 7F-3425 [2] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710728
 

8J-6730: PUMP GP-PISTON

8J6730 PUMP GP-SLIPPER-PART 2 OF 2
S/N 87V5275-7630
PART OF 8J6731 PUMP-SLIPPER & GEAR PISTON
c404399 SEBP1271
8J6730 PUMP GP-PISTON Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6347 J [1] GASKET  
2. 8J-6321 [2] STOP  
3. 9S-8005 [2] PLUG-O-RING  
  3K-0360 J [2] SEAL  
4. 6F-4855 J [2] SEAL-O-RING  
5. 4T-2759 CJ [1] SEAL-LIP TYPE  
6. 3G-6441 [1] BOLT-ANGLE STOP  
7. 9J-7758 [1] BOLT-ANGLE STOP  
8. 1H-5728 J [2] SEAL-O-RING  
9. 0L-1351 [8] BOLT  
  5M-2894 C [8] WASHER  
10. 1U-0406 C [1] PLATE-WEAR  
11. 8J-6229 [2] COVER-TRUNNION  
12. 8J-6302 B [12] SHIM-TRUNNION .013CM (.005IN) THK  
  8J-6301 B [3] SHIM-TRUNNION .005CM (.002IN) THK  
13. 9J-8660 R [1] BARREL AS  
14. 8J-2022 R [9] PISTON AS-PUMP  
15. 9J-5758 R [1] PLATE-ROTATION PUMP  
16. 1D-5120 [2] NUT-JAM  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  3G-1708 [1] KIT-SEAL  
    (INCL PARTS MARKED J)
  B   USE AS REQUIRED
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
 

#SEBP12710729
 

3G-3921: VALVE GP-SERVO

3G3921 SERVO VALVE GROUP
PART OF 8J6729 PUMP CONTROL HEAD GROUP SHOWN ON PAGE 213
c228012 SEBP1271
3G3921 VALVE GP-SERVO Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-4574 [1] PISTON  
2. 8J-2032 [1] PISTON  
3. 2L-6726 [1] RING  
4. 8J-2040 [1] INSERT  
5. 8S-3159 C [1] SETSCREW  
6. 8J-8345 [1] CARTRIDGE  
7. 3G-3919 [1] SLEEVE  
8. 3G-3917 [1] STOP  
9. 3G-3916 [1] RING  
10. 8J-2027 [1] SPACER  
11. 3D-8317 [1] RING  
12. 3G-3909 [1] SPOOL  
  C   INDICATES CHANGE
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Service Magazine
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Caterpillar Parts SIS Catalog 120G :

PUMP & MOUNTING GP
6G-6880 PUMP & MOUNTING GP
PUMP & MOUNTING GP
6G-6880 PUMP & MOUNTING GP
PUMP & MOUNTING GP-STEERING
5T-2295 PUMP & MOUNTING GP-STEERING
PUMP GP-ELECTRIC DRIVE
8W-4025 PUMP GP-ELECTRIC DRIVE
IMPLEMENT PUMP AND MOUNTING GROUP
9D-0950 IMPLEMENT PUMP AND MOUNTING GROUP
UNIVERSAL JOINT GROUP
7D-9268 UNIVERSAL JOINT GROUP
UNIVERSAL JOINT GP
6G-4240 UNIVERSAL JOINT GP
SHAFT GP-DRIVE
7D-9600 SHAFT GP-DRIVE
PUMP GP-PISTON & GEAR
9T-1416 PUMP GP-PISTON & GEAR
ROTATING GP-PUMP
9T-1704 ROTATING GP-PUMP
VALVE GP-PRESSURE COMPENSATOR
9T-2198 VALVE GP-PRESSURE COMPENSATOR
PUMP GP-PISTON & GEAR
8J-6731 PUMP GP-PISTON & GEAR
PUMP GP-PISTON & GEAR
8J-6731 PUMP GP-PISTON & GEAR
HEAD GP-PUMP CONTROL
8J-6729 HEAD GP-PUMP CONTROL
PUMP GP-PISTON
8J-6730 PUMP GP-PISTON
8J-6730 PUMP GP-PISTON

Truck sale:

Caterpillar 120G
 
Caterpillar 120G
- motor graders
HOLT CAT
 
40,000 
Caterpillar 120G, motor graders, Construction
- motor graders
ALTORFER INC.
Caterpillar H120GCS.CW40S, hammer, Construction
18,210 
Caterpillar H120GCS.CW40S, hammer, Construction
- hammer
BERGERAT MONNOYEUR S.A.S.
Caterpillar 120G, motor graders, Construction
32,000 
Caterpillar 120G, motor graders, Construction
- motor graders
FOLEY EQUIPMENT COMPANY
 
33,500 
Caterpillar HH120GCS, hammer, Construction


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