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9D9830 BLADE SHIFT CYLINDER AND MOUNTING GROUP 8J28 CYLINDER PARTS ARE SHOWN ON PAGE 191 120G MOTOR GRADER


HYDRAULIC SYSTEM
CYLINDER GP
VALVE & LINKAGE GP
CENTERSHIFT GP

MOTOR GRADER 120G MOTOR GRADER 11W
 120G MOTOR GRADER 11W01019-01250 (MACHINE) POWERED BY 3304 ENGINE MEBP1300 120G 11W   (1975)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-ARTICULATION
8J-8590 CYLINDER GP-ARTICULATION
CYLINDER GP-BLADE LIFT
3G-5225 CYLINDER GP-BLADE LIFT
CYLINDER & MOUNTING GP
9D-9830 CYLINDER & MOUNTING GP
CYLINDER & MOUNTING GP
7D-9955 CYLINDER & MOUNTING GP
CYLINDER GP-BLADE TIP
9J-3466 CYLINDER GP-BLADE TIP
CYLINDER GP-BLADE SIDESHIFT
8J-0028 CYLINDER GP-BLADE SIDESHIFT
 

#MEBP13000550
 

9D-9830: CYLINDER & MOUNTING GP

9D9830 BLADE SHIFT CYLINDER AND MOUNTING GROUP
8J28 CYLINDER PARTS ARE SHOWN ON PAGE 191
c159227 MEBP1300
9D9830 CYLINDER & MOUNTING GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-2886 [1] BOLT  
  1D-4719 [1] NUT  
  3B-4508 [1] LOCKWASHER  
2. 1H-4478 [1] PIN  
3. 6H-0211 [2] WASHER  
4. 8J-0028 Y [1] CYLINDER GROUP  
    (Separate Illustration)
5. 2A-1538 [4] BOLT  
  3B-4512 [4] LOCKWASHER  
6. 2D-6341 [1] PIN  
7. 7B-2501 [1] RING  
8. 9D-9665 [1] BRACKET  
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000551
 

7D-9955: CYLINDER & MOUNTING GP

7D9955 BLADE TIP CYLINDER AND MOUNTING GROUP
9J3466 CYLINDER PARTS ARE SHOWN ON PAGE 190
c159028 MEBP1300
7D9955 CYLINDER & MOUNTING GP 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-3466 CY [1] CYLINDER GROUP  
    (Separate Illustration)
2. 8D-6687 [1] PIN  
3. 5K-5552 [1] BOLT  
4. 5F-4258 [2] SEAL  
5. 3B-5329 [1] COTTER PIN  
6. 030-1927 [2] SEAL  
7. 8D-7678 [1] PIN  
8. 2G-3967 C [2] SPACER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000552
 

9J-3466: CYLINDER GP-BLADE TIP

9J3466 CYLINDER GP-BLADE TIP (CHANGE 1)
70 MM (2.75 IN.) BORE X 307 MM (12.10 IN.) STROKE
PART OF 7D9955 BLADE TIP CYLINDER AND MOUNTING
c346515 MEBP1300
9J3466 CYLINDER GP-BLADE TIP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-0112 J [1] RING-WEAR  
2. 9J-3465 R [1] CYLINDER AS-HYDRAULIC  
3. 2D-8652 [1] BEARING  
  8J-3774 [2] RING  
4. 4J-8979 J [1] SEAL-LIP TYPE  
5. 1H-5728 J [1] SEAL-O-RING  
6. 4J-9225 J [1] RING-BACK-UP  
7. 8J-0119 [1] HEAD  
8. 8J-0118 [1] CROWN  
9. 8J-6901 R [1] ROD AS-PISTON  
10. 2D-8652 [1] BEARING  
  8J-3774 [2] RING  
11. 8J-7415 [1] WASHER-HARD  
12. 5J-8150 J [1] SEAL-U-CUP  
13. 7J-5639 [1] BOLT-SELF LOCKING  
14. 6J-9733 J [1] SEAL-RING  
15. 5J-7010 J [1] SEAL AS  
16. 8J-0113 [1] PISTON  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  8T-1402 C [1] KIT-HYD CYLINDER SEAL (SEAL)  
    (INCL. PARTS MARKED J)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#MEBP13000553
 

8J-0028: CYLINDER GP-BLADE SIDESHIFT

8J28 BLADE SHIFT CYLINDER GROUP (CHANGE 3)-76 MM (3") BORE X 1194 MM (47")
STROKE. PART OF 9D9830 BLADE SHIFT CYLINDER AND MOUNTING
c308560 MEBP1300
8J0028 CYLINDER GP-BLADE SIDESHIFT Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-5639 [1] BOLT  
2. 6J-5733 [1] RING  
3. 6J-1972 [1] SEAL ASSEM.  
4. 6J-9178 [1] SEAL  
5. 8J-7415 C [1] WASHER  
6. 8J-5911 [1] CROWN  
7. 8J-6681 R [1] ROD ASSEM.  
8. 4J-8980 [1] SEAL  
9. 5J-8175 [1] SEAL  
10. 7J-3351 [1] HEAD  
11. 6J-5731 [1] RING  
12. 5H-8848 [1] SEAL  
13. 8J-0027 R [1] CYLINDER ASSEM.  
    (Includes)
14. 6J-0499 [2] LUG  
15. 7J-5682 [1] PISTON  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#MEBP13000554
 

2G-6540: CYLINDER & MOUNTING GP-SCRFR

2G6540 SCARIFIER CYLINDER AND MOUNTING GROUP
PART OF 2G6845 VEE SCARIFIER ARRANGEMENT LISTED ON PAGE 209
3G1853 CYLINDER PARTS ARE SHOWN ON PAGE 194. AN ATTACHMENT
c216719 MEBP1300
2G6540 CYLINDER & MOUNTING GP-SCRFR Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5D-0213 [2] LOCK  
2. 8D-7225 [2] PIN  
  8D-7086 [2] BEARING  
3. 0S-1621 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
4. 3G-1853 Y [1] CYLINDER GROUP  
    (Separate Illustration)
5. 7K-9202 [4] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000555
 

2G-8580: CYLINDER & MOUNTING GP

2G8580 LEANING WHEEL CYLINDER AND MOUNTING GROUP
3G4752 CYLINDER PARTS ARE SHOWN ON PAGE 193
c217109 MEBP1300
2G8580 CYLINDER & MOUNTING GP Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-4752 Y [1] CYLINDER GROUP  
    (Separate Illustration)
2. 2G-5667 [1] RETAINER  
3. 5P-8842 C [4] SEAL  
4. 2G-8631 [2] BEARING  
5. 0S-1592 [1] BOLT  
  4D-3704 [1] WASHER  
6. 2G-8609 [1] PIN  
7. 5D-0213 [1] LOCK  
8. 6H-1717 [2] BOLT  
  2M-0849 [2] WASHER  
9. 3B-8489 C [2] FITTING  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000556
 

3G-4752: CYLINDER GP-WHEEL LEAN

3G4752 WHEEL LEAN CYLINDER GROUP (CHANGE 2)-89 MM (3.50") BORE X 150 MM
(5.90") STROKE. PART OF 2G8580 LEANING WHEEL CYLINDER AND MOUNTING
c304264 MEBP1300
3G4752 CYLINDER GP-WHEEL LEAN Parts scheme
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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. 7J-9885 [1] RING  
4. 5J-7013 [1] SEAL ASSEM.  
5. 7J-9886 [1] PISTON  
6. 7J-9887 [1] CROWN  
7. 3G-4761 [1] ROD ASSEM.  
8. 4J-8979 [1] SEAL  
9. 5J-8150 [1] SEAL  
10. 3G-4754 R [1] CYLINDER ASSEM.  
11. 6J-9733 [1] SEAL  
12. 2H-3931 [1] SEAL  
  4J-9224 [1] RING  
13. 7J-9888 [1] HEAD  
  R   RMFG PART MAY BE AVAILABLE
 

#MEBP13000557
 

3G-1853: CYLINDER GP-SCARIFIER

3G1853 SCARIFIER CYLINDER GROUP (CHANGE 1)-76 MM (3") BORE X 406 MM (16")
STROKE. PART OF 2G6540 SCARIFIER CYLINDER AND MOUNTING. AN ATTACHMENT
c308979 MEBP1300
3G1853 CYLINDER GP-SCARIFIER Parts scheme
  For full view, you need register

Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-1852 [1] CYLINDER ASSEM. (R.H.)  
2. 5J-8175 [1] SEAL  
3. 7J-5639 [1] BOLT  
  8J-7415 [1] WASHER  
4. 6J-5733 [1] RING  
5. 6J-1972 [1] SEAL ASSEM.  
6. 7J-3351 [1] HEAD  
7. 6J-5731 [1] RING  
  5H-8848 [1] SEAL  
8. 7J-5682 [1] PISTON  
9. 8J-5911 [1] CROWN  
10. 3G-1849 [1] ROD ASSEM.  
11. 6J-9178 [1] SEAL  
12. 4J-8980 [1] SEAL  
 

#MEBP13000558
 

2C-8265: LINKAGE AND VALVE GROUP-SCARIFIER

2C8265 LINKAGE AND VALVE GROUP-SCARIFIER
8J5908 VALVE PARTS ARE SHOWN ON PAGE 203
AN ATTACHMENT
c230286 MEBP1300
2C8265 LINKAGE AND VALVE GROUP-SCARIFIER 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-5635 [1] LEVER  
2. 2B-2695 [1] BOLT  
  3F-9556 [1] LOCKWASHER  
3. 7H-3641 [1] END  
4. 8D-5629 [1] ROD  
5. 1B-4202 [2] NUT  
6. 3D-5878 [1] END  
7. 4J-5325 [1] PIN  
  3B-4607 [1] COTTER PIN  
8. 8J-5908 Y [1] VALVE GROUP  
    (Separate Illustration)
9. 4J-5351 [1] SEAL  
10. 8D-5640 [1] BEARING  
11. 6L-1962 [1] NUT  
12. 2G-6753 C [1] KNOB (Scarifier)  
13. 4H-3283 [3] BOLT  
14. 6J-3134 [1] SEAL  
15. 8J-1699 [1] SEAL  
16. 4M-8303 C [2] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000559
 

2C-8289: LINKAGE AND VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, CENTERSHIFT,

2C8289 LINKAGE AND VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, CENTERSHIFT,
ARTICULATION, WHEEL LEAN, BLADE TIP AND SIDE SHIFT-PART 1
SERIAL NO. 11W1019 & 11W1059 INCLUSIVE
c223359 MEBP1300
2C8289 LINKAGE AND VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, 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-5636 [4] SHIM .26 mm(.010 in.) thick  
  8D-5637 [4] SHIM .77 mm(.030 in.) thick  
2. 8D-5639 [2] RETAINER  
3. 0S-1591 [2] BOLT  
4. 8D-5634 [2] LEVER  
5. 6L-1962 [8] NUT  
6. 2G-6757 [1] KNOB (blade lift)  
7. 8D-5633 [2] LEVER  
8. 2G-6749 [1] KNOB (side shift)  
9. 2G-6747 [1] KNOB (blade tip)  
10. 2G-6751 [1] KNOB (circle drive)  
11. 8D-5632 [2] LEVER  
12. 8D-5635 [1] LEVER  
13. 8D-5642 [1] SHAFT  
14. 8D-5631 [1] LEVER  
15. 2G-6755 [1] KNOB (center shift)  
16. 2G-6752 [1] KNOB (articulation)  
17. 2G-6756 [1] KNOB (wheel lean)  
18. 2B-2695 [8] BOLT  
  3F-9556 [8] LOCKWASHER  
19. 7H-3641 [8] END  
20. 8D-5629 [8] ROD  
  1B-4202 [16] NUT  
21. 3D-5878 [8] END  
  4J-5325 [8] PIN  
  3B-4607 [8] COTTER PIN  
22. 8D-5640 [10] BEARING  
23. 4B-4278 [2] WASHER  
24. 8D-5641 [9] BEARING  
25. 2G-5059 [2] SPACER  
26. 8D-8852 [1] SPACER  
27. 2G-6748 [1] KNOB (blade lift)  
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 120G :

CYLINDER GP-BLADE LIFT
3G-5225 CYLINDER GP-BLADE LIFT
CYLINDER GP-ARTICULATION
8J-8590 CYLINDER GP-ARTICULATION
CYLINDER & MOUNTING GP
9D-0180 CYLINDER & MOUNTING GP
CYLINDER & MOUNTING GP
9D-1350 CYLINDER & MOUNTING GP
CYLINDER GP-CENTERSHIFT
3G-5226 CYLINDER GP-CENTERSHIFT
VALVE GP-CHECK & RELIEF
8J-5798 VALVE GP-CHECK & RELIEF
CYLINDER & MOUNTING GP-CSHIFT
9D-1360 CYLINDER & MOUNTING GP-CSHIFT
VALVE GP
9T-0978 VALVE GP
CYLINDER & MOUNTING GP
7D-9955 CYLINDER & MOUNTING GP
CYLINDER GP-BLADE TIP
9J-3466 CYLINDER GP-BLADE TIP
CYLINDER GP-BLADE SIDESHIFT
8J-0028 CYLINDER GP-BLADE SIDESHIFT
CYLINDER & MOUNTING GP-SCRFR
2G-6540 CYLINDER & MOUNTING GP-SCRFR
CYLINDER & MOUNTING GP
2G-8580 CYLINDER & MOUNTING GP
CYLINDER GP-WHEEL LEAN
3G-4752 CYLINDER GP-WHEEL LEAN
CYLINDER GP-SCARIFIER
3G-1853 CYLINDER GP-SCARIFIER
LINKAGE AND VALVE GROUP-SCARIFIER
2C-8265 LINKAGE AND VALVE GROUP-SCARIFIER

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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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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.