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9D1275 CENTERSHIFT LOCK GROUP 120G MOTOR GRADER


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

MOTOR GRADER 120G MOTOR GRADER 82V
 120G MOTOR GRADER 82V00001-00667 (MACHINE) UEG0878S 120G 82V   (1974)

HYDRAULIC SYSTEM

LOCK GP
LOCK GP-CENTERSHIFT
9D-1275 LOCK GP-CENTERSHIFT
 

#UEG0878S0200
 

9D-1275: LOCK GP-CENTERSHIFT

9D1275 CENTERSHIFT LOCK GROUP
c207285 UEG0878S
9D1275 LOCK 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. 9D-0735 [1] PIN  
2. 5J-1808 [2] SEAL  
3. 9D-4447 [1] PISTON  
4. 9D-5064 [1] SEAL  
5. 9F-7283 [1] SEAL  
6. 9D-4448 [1] HOUSING  
7. 9D-4443 [1] CAP  
8. 2H-9247 [1] SEAL  
9. 8D-1777 [2] WASHER 1.905 mm(.075 in.) thick  
  8D-1776 [1] WASHER 2.388 mm (.094 in.) thick  
10. 1D-4573 [1] SPRING  
11. 9D-4442 [1] HOUSING  
12. 7H-3171 [1] PLUG  
13. 0S-1571 [2] BOLT  
  0T-0329 [1] LOCK  
14. 5P-1895 [2] BOLT  
15. 6F-0711 [1] SEAL  
16. [2] SEAL  
17. 3B-4510 [2] LOCKWASHER  
    -OR-
  2S-5658 C [2] WASHER  
  C   INDICATES CHANGE
 

#UEG0878S0201
 

9D-1360: CYLINDER & MOUNTING GP-CSHIFT

9D1360 CENTERSHIFT CYLINDER AND MOUNTING GROUP
c203353 UEG0878S
9D1360 CYLINDER & MOUNTING GP-CSHIFT Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-8063 [4] BOLT  
2. 3B-4512 [4] LOCKWASHER  
3. 8J-8777 Y [1] CYLINDER GROUP  
    (Separate Illustration)
4. 9D-2911 [2] CAP  
5. 9D-2756 [4] INSERT  
6. 3B-8485 [2] FITTING  
  Y   SEPARATE ILLUSTRATION
 

#UEG0878S0202
 

8J-8777: CENTERSHIFT CYLINDER GROUP

8J8777 CENTERSHIFT CYLINDER GROUP--(Change 2)--3" Bore x 18.00" Stroke
Part of Centershift Cylinder and Mounting
c203379 UEG0878S
8J8777 CENTERSHIFT 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. 3K-5234 [1] WASHER  
3. 6J-5733 [1] RING  
4. 6J-1972 [1] SEAL ASSEM.  
5. 7J-5682 [1] PISTON  
6. 8J-8869 [1] CYLINDER ASSEM.  
7. 5H-8848 [1] SEAL  
8. 6J-5731 [1] RING  
9. 6J-9178 [1] SEAL  
10. 5J-8175 [1] SEAL  
11. 8J-5911 [1] CROWN  
12. 7J-3351 [1] HEAD  
13. 4J-8980 [1] SEAL  
14. 8J-8776 [1] ROD ASSEM.  
15. 8J-5912 [1] SET SCREW  
 

#UEG0878S0203
 

9D-5000: CONTROL GP-CENTERSHIFT

CENTERSHIFT LOCK CONTROL (9D5000 N/S)
Serial No. 87V1 to 87V930 inclusive and 82V1 to 82V655 inclusive
8D7306 Valve parts are shown on Page 137
c152560 UEG0878S
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 [3] UNION  
5. 5P-0720 H HOSE 502.9 cm(198 in.)  
6. 5K-8451 [5] CLIP  
7. 0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
8. 5P-0720 H HOSE 502.9 cm(198 in.)  
9. 4S-7560 [1] HOSE ASSEM. 55.9 cm(22 in.)  
10. 4D-2560 [3] UNION  
11. 3S-2093 [2] TIE  
12. 4H-6146 [4] CONNECTOR  
13. 4B-1227 C [1] SCREW  
14. 9F-9831 C [3] WASHER  
15. 2G-1537 C [1] BRACKET  
  2G-1536 [1] SPRING  
16. 4B-8626 C [1] SCREW  
17. 4B-1232 C [1] SCREW  
18. 2G-1535 C [1] BASE  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE CENTIMETRE
 

#UEG0878S0204
 

9D-5000: CONTROL GP-CENTERSHIFT

CENTERSHIFT LOCK CONTROL (9D5000 N/S)
Serial No. 87V931-Up and 82V656-Up
8D7306 Valve parts are shown on Page 137
c154170 UEG0878S
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 C [2] UNION  
5. 5P-0720 H HOSE 502.9 cm(198 in.)  
6. 5K-8451 [5] CLIP  
7. 0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
8. 5P-0720 H HOSE 502.9 cm(198 in.)  
9. 4S-7560 [1] HOSE ASSEM. 55.9 cm(22 in.)  
10. 4D-2560 [3] UNION  
11. 3S-2093 [2] TIE  
12. 4H-6146 [4] CONNECTOR  
13. 4B-1227 [1] SCREW  
14. 9F-9831 [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 C [1] WIRE ASSEM.  
    (Includes)
  5P-0650 J WIRE 3.05 dm(12 in.)  
  4L-3916 [1] TERMINAL (female)  
20. 2L-8076 [1] TERMINAL  
21. 9D-4210 C [1] WIRE ASSEM.  
    (Includes)
  5P-0497 J WIRE 2.03 dm(8 in.)  
  4L-3916 [1] TERMINAL (female)  
22. 8M-0537 [1] TERMINAL  
23. 2J-4211 C [1] UNION  
24. 6D-8981 C [1] VALVE ASSEM.  
25. 7J-8611 C [1] ELBOW  
  3B-7738 [1] NIPPLE  
  J   ORDER BY THE DECIMETRE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#UEG0878S0205
 

8D-7306: BASIC AIR CONTROL VALVE GROUP

8D7306 BASIC AIR CONTROL VALVE GROUP
Part of 9D5000 Centershift Lock Control Group shown on Pages 136 & 136A
c207375 UEG0878S
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
 

#UEG0878S0206
 

8J-9974: VALVE GP-CHECK

8J9974 PILOT OPERATED CHECK VALVE GROUP
Part of 9D1030 Centershift Lines, 9D930 Lift Cylinder Lines and 9D900 Articulation Lines
Groups shown on Pages 138, 139 and 155
c207408 UEG0878S
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
 

#UEG0878S0207
 

9D-1030: HYDRAULIC CENTERSHIFT LINES GROUP

9D1030 HYDRAULIC CENTERSHIFT LINES GROUP--1 Circuit
8J9974 Valve parts are shown on Page 137
c207283 UEG0878S
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
 

#UEG0878S0208
 

9D-0930: LINES GP-LIFT CYLINDER

9D930 LIFT CYLINDER LINES GROUP
8J9974 and 8J9975 Valve parts are shown on Pages 137 and 202
c158125 UEG0878S
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
 

#UEG0878S0209
 

8J-8589: BLADE LIFT CYLINDER GROUP

8J8589 BLADE LIFT CYLINDER GROUP--(Change 2)--3" Bore X 36.50" Stroke
Part of 9D1350 Blade Lift Cylinder and Mounting Group shown on Page 141
c207342 UEG0878S
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:

Specifications
Centershift Lock Pin<BR> (8D9920 And 9D1275)
120G, 130G & 140G MOTOR GRADERS AIR SYSTEM AND BRAKES
Air Valve For Centershift Lock Pin Valve <BR> (2G5694) Automatic Switch Co. HVA-200-733
120G, 130G & 140G MOTOR GRADERS AIR SYSTEM AND BRAKES
Centershift Lock Pin<BR> 8D9920 And 9D1275
120G & 130G & 140G MOTOR GRADERS AIR SYSTEM & BRAKES
Disassembly and Assembly
Centershift Lock Control Valve
12G, 14G, 16G, 120G, 130G & 140G MOTOR GRADERS OPERATOR'S ST
Wheel Lean And Centershift Lock Check Valves
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Centershift Lock
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Centershift Lock Control Valve
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Centershift Lockplate Bushings
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Wheel Lean And Centershift Lock Check Valves
120G VEHICLE SYSTEMS
Centershift Lock
120G VEHICLE SYSTEMS
Centershift Lock Control Valve
120G VEHICLE SYSTEMS
Centershift Lock Plate Bushings
120G VEHICLE SYSTEMS
Service Magazine
Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20
Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10
Keep The Lever For The Centershift Lock Control Valve In the &quot;Index And Run&quot; Position To Prevent Air Leakage{5220}
1985/03/18
Lock Group Available For Plow/Dozer On Motor Graders Equipped With Load Sensing Hydraulics {5116,5100}
1993/01/18

Caterpillar Parts SIS Catalog 120G :

CIRCLE MOTOR LINES GROUP
9D-0995 CIRCLE MOTOR LINES GROUP
VALVE GP
8J-5913 VALVE GP
BASIC GEROTOR MOTOR GROUP
9J-1300 BASIC GEROTOR MOTOR GROUP
CIRCLE DRIVE
9D-1830 CIRCLE DRIVE
CIRCLE DRIVE
9D-1830 CIRCLE DRIVE
AIR TANK GROUP
9D-1970 AIR TANK GROUP
AIR TANK GROUP
9D-5570 AIR TANK GROUP
CIRCLE ASSEMBLY
9D-3980 CIRCLE ASSEMBLY
CYLINDER & MOUNTING GP-CSHIFT
9D-1360 CYLINDER & MOUNTING GP-CSHIFT
CENTERSHIFT CYLINDER GROUP
8J-8777 CENTERSHIFT CYLINDER GROUP
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
CONTROL GP-CENTERSHIFT
9D-5000 CONTROL GP-CENTERSHIFT
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-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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