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9D5000 CENTERSHIFT LOCK CONTROL GROUP Serial No. 87V2673 to 87V3137 inclusive and 82V771-Up 8D7306 Valve parts are shown on Page 199 120G


HYDRAULIC SYSTEM
CONTROL GP-CENTERSHIFT LOCK
VALVE GP
BRAKING SYSTEM
VALVE GP
HYDRAULIC SYSTEM
VALVE GP-CHECK
LINES GP-HYDRAULIC
LINES GP-CYLINDER
CYLINDER GP

MOTOR GRADER 120G MOTOR GRADER 82V
 120G MOTOR GRADER 82V00668-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1045 120G 82V   (1974)

HYDRAULIC SYSTEM

CONTROL GP-CENTERSHIFT LOCK
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
 

#SEBP10450630
 

9D-5000: CONTROL GP-CENTERSHIFT

9D5000 CENTERSHIFT LOCK CONTROL GROUP
Serial No. 87V2673 to 87V3137 inclusive and 82V771-Up
8D7306 Valve parts are shown on Page 199
c164789 SEBP1045
9D5000 CONTROL GP-CENTERSHIFT Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-7306 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 5M-6214 [1] PLUG  
3. 3B-8822 [3] ELBOW  
4. 5H-4778 [2] UNION  
5. 5P-0720 CH HOSE 508 cm(200 in.)  
6. 5K-8451 C [6] CLIP  
7. 0S-0509 C [3] BOLT  
  3B-4506 C [3] LOCKWASHER  
8. 5P-0720 H HOSE 508 cm(200 in.)  
9. 4S-7560 [1] HOSE ASSEM. 55.9 cm(22 in.)  
10. 4D-2560 [3] UNION  
11. 5P-4478 C [1] ADAPTER  
12. 4H-6146 [4] CONNECTOR  
13. 4B-1227 [1] SCREW  
14. 4B-4274 C [3] WASHER  
15. 2G-1537 [1] BRACKET  
  2G-1536 [1] SPRING  
16. 4B-8626 [1] SCREW  
17. 4B-1232 [1] SCREW  
18. 2G-1535 [1] BASE  
19. 9D-9685 [1] WIRE ASSEM.  
    (Includes)
  5P-5629 CJ WIRE .31 m(12 in.)  
  4L-3916 [1] TERMINAL (female)  
20. 2L-8076 [1] TERMINAL  
21. 9D-4210 [1] WIRE ASSEM.  
    (Includes)
  5P-5629 CJ WIRE .20 m(8 in.)  
  4L-3916 [1] TERMINAL (female)  
22. 8M-0537 [1] TERMINAL  
23. 4H-6147 C [1] UNION  
24. 2G-5694 C [1] VALVE  
25. 7J-8611 [1] ELBOW  
  3B-7767 C [1] NIPPLE  
  H   ORDER BY THE CENTIMETRE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
  J   ORDER BY THE METRE
 

#SEBP10450631
 

9D-5000: CONTROL GP-CENTERSHIFT

9D5000 CENTERSHIFT LOCK CONTROL GROUP
Serial No. 87V3138-Up and 82V800-Up
2G8020 Valve parts are shown on Page 198C
c170078 SEBP1045
9D5000 CONTROL GP-CENTERSHIFT Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2G-8020 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 5M-6214 [1] PLUG  
3. 3B-8822 [3] ELBOW  
4. 5H-4778 [2] UNION  
5. 5P-0720 H HOSE 508 cm(200 in.)  
6. 5K-8451 [6] CLIP  
7. 0S-0509 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
8. 5P-0720 H HOSE 508 cm(200 in.)  
9. 4S-7560 [1] HOSE ASSEM. 55.9 cm(22 in.)  
10. 4D-2560 [3] UNION  
11. 5P-4478 [1] ADAPTER  
12. 4H-6146 [4] CONNECTOR  
13. 4B-1227 [1] SCREW  
14. 4B-4274 [3] WASHER  
15. 2G-1537 [1] BRACKET  
  2G-1536 [1] SPRING  
16. 4B-8626 [1] SCREW  
17. 4B-1232 [1] SCREW  
18. 2G-1535 [1] BASE  
19. 9D-9685 [1] WIRE ASSEM.  
    (Includes)
  5P-5629 J WIRE .31 m(12 in.)  
  4L-3916 [1] TERMINAL (female)  
20. 2L-8076 [1] TERMINAL  
21. 9D-4210 [1] WIRE ASSEM.  
    (Includes)
  5P-5629 J WIRE .20 m(8 in.)  
  4L-3916 [1] TERMINAL (female)  
22. 8M-0537 [1] TERMINAL  
23. 4H-6147 [1] UNION  
24. 2G-5694 [1] VALVE  
25. 7J-8611 [1] ELBOW  
  5K-2408 C [1] NIPPLE  
26. 3S-2093 C [3] STRAP  
27. 5P-5636 J HOSE .6m (24 in.)  
  J   ORDER BY THE METRE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#SEBP10450632
 

2G-8020: VALVE GP-AIR CONTROL

2G8020 AIR CONTROL VALVE GROUP
Serial No. 87V3138-Up and 82V800-Up
Part of 9D5000 Centershift Lock Control Group shown on Page 198B
c170075 SEBP1045
2G8020 VALVE GP-AIR CONTROL Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-1148 [1] LEVER  
2. 5F-9144 [2] SEAL-O-RING  
3. 9D-1289 [2] VALVE  
4. 2S-4663 [2] SEAL-O-RING  
5. 4J-3957 [2] SPRING  
6. 4J-3961 [2] SPRING  
7. 6G-1149 [1] PIN  
 

#SEBP10450633
 

8D-7306: BASIC AIR CONTROL VALVE GROUP

8D7306 BASIC AIR CONTROL VALVE GROUP
Serial No. 87V1138 to 87V3137 inclusive
Part of 9D5000 Centershift Lock Control Group shown on Pages 198 and 198A
c207375 SEBP1045
8D7306 BASIC AIR CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-9144 [2] SEAL  
2. 9D-1289 C [2] VALVE  
3. 2S-4663 [1] SEAL  
4. 4M-5281 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
5. 4J-3957 [2] SPRING  
6. 4J-3961 [2] SPRING  
  C   INDICATES CHANGE
 

#SEBP10450634
 

8J-9974: VALVE GP-CHECK

8J9974 PILOT OPERATED CHECK VALVE GROUP
Part of 9D1030 Hydraulic Centershift Lines Group, 9D930 Lift Cylinder Lines Group
and 9D900 Hydraulic Articulation Lines Group shown on Pages 200, 201 and 217
c207408 SEBP1045
8J9974 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-0404 [2] PLUG  
  7J-9933 [2] SEAL  
2. 9J-8253 C [1] BODY ASSEM.  
    (Includes)
3. 9J-0405 [2] SEAT  
4. 9J-5768 [1] PISTON  
5. 9J-0403 [2] SPRING  
6. 9J-4871 C [2] BALL  
7. 8J-5456 [2] ADAPTER  
8. 3D-2824 [2] SEAL  
9. 8J-9979 [2] CHOKE  
  C   INDICATES CHANGE
 

#SEBP10450635
 

9D-1030: HYDRAULIC CENTERSHIFT LINES GROUP

9D1030 HYDRAULIC CENTERSHIFT LINES GROUP--1 Circuit
Serial No. 87V1138 to 87V1642 inclusive and 82V668 to 82V699 inclusive
8J9974 Valve parts are shown on Page 199
c207283 SEBP1045
9D1030 HYDRAULIC CENTERSHIFT LINES GROUP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-5964 C [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
  5P-0178 H HOSE 386 cm(151.97 in.)  
2. 030-8188 [7] CONNECTOR  
3. 3K-0360 [16] SEAL  
4. 4J-5468 [4] CLAMP  
5. 9D-6261 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 270 cm(106.30 in.)  
  4S-5414 [2] SLEEVE  
  8S-6417 [2] COUPLING ASSEM.  
6. 9S-4185 [4] PLUG  
7. 0L-1351 [4] BOLT  
8. 3B-4506 [8] LOCKWASHER  
9. 9D-6255 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 HOSE 74 cm(29.13 in.)  
  4S-5414 [2] SLEEVE  
  8S-6417 [2] COUPLING ASSEM.  
10. 8J-9974 Y [1] CHECK VALVE  
    (Separate Illustration)
11. 7D-9984 [2] ELBOW  
12. 0L-1143 [3] BOLT  
13. 1A-5822 [2] BOLT  
14. 8D-9499 [1] BLOCK  
15. 9D-5963 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  5P-0178 H HOSE 316 cm(124.41 in.)  
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
16. 3B-4508 [2] LOCKWASHER  
17. 030-7962 [2] ELBOW  
18. 4H-9454 [2] CLAMP  
19. 005-4362 [3] ELBOW  
20. 0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE CENTIMETRE
 

#SEBP10450636
 

2G-3500: LINES GP-HYDRAULIC

2G3500 HYDRAULIC CENTERSHIFT LINES GROUP--1 Circuit
Serial No. 87V1643-Up and 82V700-Up. 8J9974 Valve parts are shown on Page 199
c308501 SEBP1045
2G3500 LINES GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-5964 [2] HOSE ASSEM. (NOT SERV.)  
    FOR SERVICE OF EACH FURNISH:
  8S-6417 [1] COUPLING ASSEM. (STRAIGHT)  
  4S-5414 [1] SLEEVE  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
  2P-5943 CG HOSE 151.97IN.(386CM)  
2. 030-8188 C [3] CONNECTOR  
3. 3K-0360 [8] SEAL  
4. 4J-5468 C [3] CLAMP  
5. 2G-3789 [1] HOSE ASSEM. (NOT SERV.)  
    FOR SERVICE FURNISH
  2P-5943 CG HOSE 127.56IN.(324CM)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (STRAIGHT)  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
6. 005-4362 [1] ELBOW  
7. 0L-1351 [4] BOLT  
8. 5P-1075 [10] WASHER (CONICAL)  
9. 2G-3792 [1] HOSE ASSEM. (NOT SERV.)  
    FOR SERVICE FURNISH
  2P-5943 CG HOSE 155.91IN.(396CM)  
  4S-5414 [2] SLEEVE  
  8S-6417 [2] COUPLING ASSEM.  
10. 8J-9974 Y [1] CHECK VALVE GROUP  
11. 2G-2562 [1] CLAMP  
12. 0L-1143 C [2] BOLT 63.5MM(2.5IN.)LONG  
    -OR-
  0T-0573 C [2] BOLT 69.85MM(2.75IN.)LONG  
  7K-4743 C [2] WASHER  
13. 0L-1143 C [3] BOLT  
14. 2G-2623 [2] PLATE  
15. 0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
16. 2G-2563 [1] CLAMP  
17. 4H-9454 [2] CLAMP  
18. 7D-9984 C [2] ELBOW  
    -OR-
  030-7962 C [2] ELBOW (SWIVEL)  
  030-8188 C [2] CONNECTOR  
19. 1S-0994 C [2] CLIP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  G   ORDER BY THE INCH
 

#SEBP10450637
 

9D-0930: LINES GP-LIFT CYLINDER

9D930 LIFT CYLINDER LINES GROUP
Serial No. 87V1138 to 87V3242 inclusive and 82V668 to 82V814 inclusive
8J9974 and 8J9975 Valve parts are shown on Pages 199 and 264
c158125 SEBP1045
9D0930 LINES GP-LIFT CYLINDER Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-9088 [4] CONNECTOR  
2. 3K-0360 [24] SEAL  
3. 9D-6266 [4] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 150 cm(59.06 in.)  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
  4S-5414 [2] SLEEVE  
4. 005-4362 [12] ELBOW  
5. 9D-6267 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  5P-0178 H HOSE 87 cm(34.25 in.)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  1P-9919 [1] COUPLING ASSEM. (str(45.0)  
  4S-5414 [2] SLEEVE  
6. 7D-9989 [2] CLAMP  
7. 0S-0509 [8] BOLT  
8. 5P-1075 C [14] WASHER  
9. 8M-0505 [8] CONNECTOR  
10. 9D-1773 [2] TUBE ASSEM.  
11. 8D-5955 [4] JUNCTION BLOCK  
12. 9S-4191 [4] PLUG  
  3J-1907 [4] SEAL  
13. 9D-6269 [1] HOSE ASSEM. (R.H.-not serv)  
    For service furnish:
  5P-0178 H HOSE 88 cm(34.65 in.)  
  1P-9919 [2] COUPLING ASSEM. (45 degrees)  
  4S-5414 [2] SLEEVE  
  9D-6268 [1] HOSE ASSEM. (L.H.-not serv)  
    For service furnish:
  5P-0178 H HOSE 88 cm(34.65 in.)  
  1P-9919 [2] COUPLING ASSEM. (45 degrees)  
  4S-5414 [2] SLEEVE  
14. 0L-1143 [6] BOLT  
15. 8J-9974 Y [1] VALVE GROUP (R.H.-check)  
  8J-9975 Y [1] VALVE GROUP (L.H.-check)  
    (Separate Illustration)
16. 8D-4859 [2] TUBE ASSEM.  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE CENTIMETRE
 

#SEBP10450638
 

9D-0930: LINES GP-LIFT CYLINDER

9D930 LIFT CYLINDER LINES GROUP
Serial No. 87V3243-Up and 82V815-Up
8J9974 and 8J9975 Valve parts are shown on Pages 199 and 264
c227972 SEBP1045
9D0930 LINES GP-LIFT CYLINDER Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-9088 [4] CONNECTOR  
2. 3K-0360 C [16] SEAL  
3. 9D-6266 [4] HOSE ASSEM. (not serv)  
    For service of each furnish:
  2P-5943 CH HOSE 59.06 in.(150 cm)  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
  4S-5414 [2] SLEEVE  
4. 005-4362 C [8] ELBOW  
5. 2G-9989 C [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  2P-5943 CH HOSE 50.79 in.(129 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  1P-9919 [1] COUPLING ASSEM. (str. 45.0)  
  4S-5414 [2] SLEEVE  
6. 2G-5493 C [2] CLAMP  
7. 1S-0994 C [4] CLIP  
8. 5P-1075 C [6] WASHER  
9. 2H-9889 C [2] CAPSCREW  
  1D-4717 C [2] NUT  
  3H-3244 C [2] SPACER  
10. 7D-9984 C [2] ELBOW  
11. 030-8188 C [2] CONNECTOR  
12. 2G-9991 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 CH HOSE 47.24 in.(120 cm)  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
  4S-5414 [2] SLEEVE  
  8S-6477 [1] COUPLING ASSEM. (straight)  
13. 0L-1143 [6] BOLT  
14. 8J-9974 Y [1] VALVE GROUP (R.H. check)  
  8J-9975 Y [1] VALVE GROUP (L.H. check)  
    (Separate Illustration)
15. 4B-4278 C [4] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE INCH
 

#SEBP10450639
 

8J-8589: BLADE LIFT CYLINDER GROUP

8J8589 BLADE LIFT CYLINDER GROUP--(Change 2)--76 mm (3") Bore x 927 mm (36.50") Stroke
Serial No. 87V1138 to 87V4145 inclusive
Part of 9D1350 Blade Lift Cylinder and Mounting Group shown on Page 202B
c207342 SEBP1045
8J8589 BLADE LIFT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-5639 [1] BOLT  
2. 8J-7415 [1] WASHER  
3. 6J-5733 [1] RING  
4. 6J-1972 [1] SEAL ASSEM.  
5. 7J-5682 [1] PISTON  
6. 8J-8693 R [1] CYLINDER ASSEM.  
7. 8J-6384 C [2] BEARING  
8. 5H-8848 [1] SEAL  
9. 6J-5731 [1] RING  
10. 7J-3351 [1] HEAD  
11. 6J-9178 [1] SEAL  
12. 5J-8175 [1] SEAL  
13. 8J-5912 [1] SCREW  
14. 4J-8980 [1] SEAL  
15. 8J-8690 [1] ROD ASSEM.  
16. 8J-5911 [1] CROWN  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Caterpillar Parts SIS Catalog 120G :

CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
CYLINDER GP-CENTERSHIFT
3G-5226 CYLINDER GP-CENTERSHIFT
CENTERSHIFT CYLINDER GROUP
8J-8777 CENTERSHIFT CYLINDER GROUP
CYLINDER & MOUNTING GP-CSHIFT
9D-1360 CYLINDER & MOUNTING GP-CSHIFT
CYLINDER & MOUNTING GP-CSHIFT
9D-1360 CYLINDER & MOUNTING GP-CSHIFT
LOCK GP-CENTERSHIFT
9D-1275 LOCK GP-CENTERSHIFT
LINES GP-CIRCLE DRIVE MOTOR
2G-3490 LINES GP-CIRCLE DRIVE MOTOR
LINES GP-CIRCLE DRIVE MOTOR
2G-3490 LINES GP-CIRCLE DRIVE MOTOR
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
VALVE GP-AIR CONTROL
2G-8020 VALVE GP-AIR CONTROL
BASIC AIR CONTROL VALVE GROUP
8D-7306 BASIC AIR CONTROL VALVE GROUP
VALVE GP-CHECK
8J-9974 VALVE GP-CHECK
HYDRAULIC CENTERSHIFT LINES GROUP
9D-1030 HYDRAULIC CENTERSHIFT LINES GROUP
LINES GP-HYDRAULIC
2G-3500 LINES GP-HYDRAULIC
LINES GP-LIFT CYLINDER
9D-0930 LINES GP-LIFT CYLINDER
LINES GP-LIFT CYLINDER
9D-0930 LINES GP-LIFT CYLINDER

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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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.