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9D140 FRONT AXLE GROUP--Part 2 of 2 Serial No. 87V721, 790 to 793, 795, 796, 798, 878 to 881 and 87V917-Up and 82V655-Up 120G


FRAME AND BODY
AXLE GP
FRAME GP
CASE & FRAME GP
IMPLEMENTS
CIRCLE GP

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

FRAME AND BODY

AXLE GP
FRONT AXLE
9D-0140 FRONT AXLE
FRONT AXLE
9D-0140 FRONT AXLE
FRONT AXLE GROUP
9D-0140 FRONT AXLE GROUP
FRONT AXLE GROUP
9D-0140 FRONT AXLE GROUP
 

#UEG0878S0180
 

9D-0140: FRONT AXLE GROUP

9D140 FRONT AXLE GROUP--Part 2 of 2
Serial No. 87V721, 790 to 793, 795, 796, 798, 878 to 881 and 87V917-Up and 82V655-Up
c156536 UEG0878S
9D0140 FRONT AXLE GROUP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-0041 [1] HOUSING  
2. 9D-0052 [2] RETAINER  
3. 0S-1594 C [4] BOLT  
  3B-4506 [4] LOCKWASHER  
4. 9D-0043 [4] SEAL  
  9F-4446 [4] SEAL-O-RING  
5. 9D-0042 [2] THRUST PACK  
6. 9D-0050 [4] PIN  
7. 4K-0149 [4] PLUG  
8. 1B-4367 [2] BOLT  
  4K-0367 [2] NUT  
  4D-3704 [2] WASHER  
9. 4D-0925 [2] LOCK  
10. 0S-1571 C [4] BOLT  
  5P-1075 C [4] WASHER  
11. 9D-0055 [2] LOCK  
12. 9D-0048 [1] ARM ASSEM. (L.H.)  
    (Includes)
13. 9D-0047 [2] BEARING  
14. 1D-4608 C [2] BOLT  
  2J-3506 [2] NUT  
  2S-0115 [2] WASHER  
15. 9D-0044 [2] COVER  
16. 4H-9105 [2] SEAL  
17. 2P-8986 [2] CUP  
  2P-8987 [2] CONE  
18. 0L-1329 [6] BOLT  
19. 2H-8829 [2] PLUG  
  1F-7178 [2] GASKET  
20. 2N-2138 [2] CUP  
  2N-2139 [2] CONE  
21. 7D-0053 [20] BOLT  
22. 9D-0051 [2] SPINDLE  
23. 3S-0303 [2] SEAL GROUP  
24. 2G-3866 C [2] SHIM  
  C   INDICATES CHANGE
 

#UEG0878S0181
 

9D-2650: FRONT FRAME GROUP

9D2650 FRONT FRAME GROUP
Note: 9D5833 Floormat is used
c207280 UEG0878S
9D2650 FRONT FRAME GROUP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-9257 [1] PIN  
  8D-3791 [1] COTTER PIN  
5. 9D-0178 [4] BEARING  
6. 9D-6584 [8] SEAL  
7. 9D-2432 [1] COVER ASSEM. (L.H.)  
8. 9D-2433 [1] COVER ASSEM. (R.H.)  
9. 9D-2431 [2] COVER  
10. 0S-0509 [19] BOLT  
  5P-1075 C [19] WASHER  
11. 9D-2428 [2] COVER ASSEM.  
12. 9D-4784 [5] BUSHING  
13. 9D-4017 [1] FRAME ASSEM.  
    (Includes)
18. [2] BOSS  
19. 8D-8879 [4] STUD  
20. 9F-2978 [21] NUT  
21. 1F-0748 [10] NUT  
22. 9D-3807 [2] STOP  
  C   INDICATES CHANGE
 

#UEG0878S0182
 

2G-3090: FRAME REINFORCEMENT GROUP

2G3090 FRAME REINFORCEMENT GROUP
Parts needed when installing reinforced plates
c154842 UEG0878S
2G3090 FRAME REINFORCEMENT GROUP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [4] BOLT  
  1D-4716 [4] NUT  
  3B-4505 [4] LOCKWASHER  
2. 8M-9727 [2] ELBOW  
3. 4D-0577 [2] UNION  
4. 9D-2549 [2] HOSE ASSEM. 35 in. (8.89 dm)  
5. 6D-4246 [2] CLIP  
6. 1P-7115 [4] GROMMET ASSEM.  
7. 6B-3671 [1] BLOCK  
8. 0S-0509 [1] BOLT  
9. 3D-7587 [1] UNION  
 

#UEG0878S0183
 

9D-0355: FRAME AND CASE GROUP

9D355 FRAME AND CASE GROUP
Serial No. 87V1 to 87V1067 inclusive and 82V1 to 82V668 inclusive
c203287 UEG0878S
9D0355 FRAME AND CASE GROUP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-0063 [1] FRAME AND CASE ASSEM.  
    (Includes)
2. 8D-3508 [3] BOSS  
3. 5F-7845 [1] BOSS  
4. 8F-9836 [2] LUG  
5. 6B-6946 [1] BOSS  
6. 5J-6304 [1] LUG  
7. 6M-7939 [4] LUG  
8. 6B-3671 [2] BLOCK  
9. 4D-8148 [1] DOWEL  
10. 6B-5262 [1] PLUG  
  6K-5551 [1] GASKET  
11. 5M-1932 [60] STUD  
12. 3D-0490 [11] STUD  
 

#UEG0878S0184
 

9D-0355: FRAME AND CASE GROUP

9D355 FRAME AND CASE GROUP
Serial No. 87V1068-Up and 82V669-Up
c156799 UEG0878S
9D0355 FRAME AND CASE GROUP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-0063 [1] FRAME AND CASE ASSEM.  
    (Includes)
2. 8D-3508 [3] BOSS  
3. 5F-7845 [1] BOSS  
4. 8F-9836 [2] LUG  
5. 6B-3671 [2] BLOCK  
6. 5J-6304 [1] LUG  
7. 6M-7939 [4] LUG  
9. 4D-8148 [1] DOWEL  
10. 6B-5262 [1] PLUG  
  6K-5551 [1] GASKET  
11. 5M-1932 [60] STUD  
12. 3D-0490 [11] STUD  
 

#UEG0878S0185
 

2G-6310: CASE AND FRAME ASSEMBLY

2G6310 CASE AND FRAME ASSEMBLY
c212150 UEG0878S
2G6310 CASE AND FRAME ASSEMBLY Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-3508 [5] BOSS  
2. 5F-7845 [1] BOSS  
3. 8F-9836 [4] LUG  
4. 5J-6304 [1] LUG  
5. 6M-7939 [6] LUG  
6. 9F-2978 [4] NUT  
 

#UEG0878S0186
 

9D-0170: CIRCLE GP

CIRCLE (9D170 N/S)
9D3980 Circle parts are shown on Page 127
c203291 UEG0878S
9D0170 CIRCLE GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-3980 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
2. 7B-2500 [2] RING  
3. 7B-2504 [2] PIN  
4. 1D-4494 [2] LINK  
5. 7B-2505 [2] PIN  
6. [2] RING  
7. 0T-0603 [2] BOLT  
  1B-4208 [2] NUT  
  3B-4514 [2] LOCKWASHER  
  0M-0393 [2] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0878S0187
 

9D-3210: CIRCLE GP

9D3210 CIRCLE GROUP
Part of 9D6330, 9D6370 and 2G6316 Power Blade and Tip Arrangements listed on Page 206B
9D3228 Circle parts are shown on Page 126. AN ATTACHMENT
c207351 UEG0878S
9D3210 CIRCLE GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
2. 9D-3228 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER 1.38 in.(3.51 cm) long  
  8F-4028 [2] SPACER .25 in.(.64 cm) long  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 [42] BOLT  
8. 8D-5949 [1] BAR  
9. 8D-5946 [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT 2.25 in.(5.72 cm) long  
  1A-8537 [2] BOLT 2.75 in.(6.99 cm) long  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 5D-0134 [4] STRIP  
14. 9D-6638 [1] STRIP (center)  
15. 2G-3221 C [5] SHIM  
16. 6D-5415 [10] PLATE  
17. 7F-3708 [2] PIN  
  1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4617 [2] COTTER PIN  
18. 4B-4285 [2] WASHER .125 in.(.32 cm) thick  
19. 8D-5842 C [1] BRACKET (L.H.)  
  8D-5841 C [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  9F-4364 [2] NUT  
  0S-1822 [2] WASHER .25 in.(.64 cm) thick  
  7D-1446 [2] WASHER .188 in.(.48 cm) thick  
  2H-3768 [2] COTTER PIN  
21. 7F-0482 [4] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0878S0188
 

9D-2670: CIRCLE GP

9D2670 CIRCLE GROUP
Part of 9D6335, 9D6500 and 2G6321 Power Blade Arrangements listed on Page 207
9D2501 Circle parts are shown on Page 126. AN ATTACHMENT
c207348 UEG0878S
9D2670 CIRCLE GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6H-1717 [32] BOLT  
2. 3B-4508 [34] LOCKWASHER  
3. 6D-5415 [8] PLATE  
4. 7D-7095 [1] BAR  
5. 7F-0482 [4] NUT  
6. 9D-2501 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
7. 1D-4642 [2] BOLT  
  8D-5467 [2] WASHER .719 in.(1.83 cm)thick  
  5D-5206 [2] WASHER .50 in.(1.27 cm) thick  
  6K-3632 [2] LOCKNUT  
8. 9S-1366 [2] BOLT  
  4B-5273 [4] WASHER  
  8F-4028 [2] SPACER  
9. 1H-7855 [2] SPACER  
10. 9D-3144 [1] BRACKET  
11. 8D-2451 [1] GUARD ASSEM.  
12. 5D-0134 [4] STRIP  
13. 2G-3221 C [4] SHIM  
14. 2B-2673 [2] NUT  
  1D-0503 [2] WASHER  
  7F-3708 [2] PIN  
  3B-4617 [2] COTTER PIN  
15. 9D-3143 [1] BRACKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0878S0189
 

9D-8855: CIRCLE GP

9D8855 CIRCLE GROUP
Part of 9D8850 Mechanical Rail Blade Arrangement listed on Page 206
9D2501 Circle parts are shown on Page 126. AN ATTACHMENT
c203420 UEG0878S
9D8855 CIRCLE GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2673 [2] NUT  
  1D-0503 [2] WASHER  
2. 7F-3708 [2] PIN  
  3B-4617 [2] COTTER PIN  
3. 1D-4642 [2] BOLT  
  6K-3632 [2] NUT  
  5D-5206 [2] WASHER  
  8D-5467 [2] WASHER (notched)  
4. 9D-3692 [1] BRACKET  
5. 9D-3693 [1] BRACKET  
6. 5D-0399 [1] PLUNGER ASSEM.  
7. 5D-0398 [1] PIN  
  7B-2499 [1] RING  
8. 9D-2501 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation Of Lubricated Front Axle Bearings{7551}
Installation Of Lubricated Front Axle Bearings{7551}
Specifications
Wheel Spindle<BR> (12G, 130G, and 140G)
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Wheel Spindle<BR> (120G)
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Front Axle
120G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Front Axle
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Wheel Spindles
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Reuse And Salvage Guidelines
Rebuilding Front Axles, Spindle Housings, Leaning Arms, and Lean Bars {4313, 5211, 5225}
Rebuilding Front Axles, Spindle Housings, Leaning Arms, and Lean Bars {4313, 5211, 5225}
Disassembly and Assembly
Brake And Wheel Spindle Housings
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Brake And Wheel Spindle Housings (120G)
12G, 120G, 130G & 140G MOTOR GRADERS POWER TRAIN
Steering Tie Rod
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Wheel Spindles
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Wheel Spindles And Wheel Spindle Housings
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Wheel Lean Arms
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Wheel Lean Bar
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Front Axle
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Brake And Wheel Spindle Housings
120G MOTOR GRADER POWER TRAIN
Steering Tie Rod
120G VEHICLE SYSTEMS
Wheel Spindles
120G VEHICLE SYSTEMS
Wheel Spindles And Wheel Spindle Housings
120G VEHICLE SYSTEMS
Wheel Lean Arms
120G VEHICLE SYSTEMS
Wheel Lean Bar
120G VEHICLE SYSTEMS
Front Axle
120G VEHICLE SYSTEMS
Service Magazine
Oil Changes Not Necessary For Front Wheel Spindle Bearing Housings{4313,4300}
1984/12/10
Wheel Spindles Now Use Bolts Instead Of Studs And Nuts{4205,4210,4215,4201,4202}
1985/07/01
Change To Front Frame Decreases Stress On Oscillation Bearings{4313,7051}
1977/05/16
Steel Bearings For Front Axle Are Stronger{4313}
1977/06/13
Wheel Spindle May Interfere With Housing{4002}
1987/11/16
New Wheel Spindles Use Taperlock Studs Instead Of Special Bolts{4205,4210}
1978/01/09
New Lubrication Plate Must Be Installed On Some Motor Graders In The Field That Have Steel Bearings In Front Axle Group{4300}
1978/05/01
Service Front Wheel Spindle Bearing Housings Every 500 Service Hours Or Three Months{4234,7525}
1990/03/05
Basics Of Front Wheel Alignment{4305,4313,4314,4318,4203,5225}
1990/06/25
Adjusting Front Wheel Bearings If The Spindles Are Too Long {4205,4201}
1994/01/24

Caterpillar Parts SIS Catalog 120G :

FRONT AXLE GROUP
9D-0140 FRONT AXLE GROUP
FRONT AXLE
9D-0140 FRONT AXLE
FRONT AXLE
9D-0140 FRONT AXLE
DRIVE SHAFT GUARD
8D-7430 DRIVE SHAFT GUARD
GUARD GP-PLATFORM
9D-0210 GUARD GP-PLATFORM
GUARD GP-PLATFORM
8D-6790 GUARD GP-PLATFORM
REAR BUMPER GROUP
8D-9665 REAR BUMPER GROUP
HITCH GP-ARTICULATED
8D-9780 HITCH GP-ARTICULATED
FRONT FRAME GROUP
9D-2650 FRONT FRAME GROUP
FRAME REINFORCEMENT GROUP
2G-3090 FRAME REINFORCEMENT GROUP
FRAME AND CASE GROUP
9D-0355 FRAME AND CASE GROUP
FRAME AND CASE GROUP
9D-0355 FRAME AND CASE GROUP
CASE AND FRAME ASSEMBLY
2G-6310 CASE AND FRAME ASSEMBLY
CIRCLE GP
9D-0170 CIRCLE GP
CIRCLE GP
9D-3210 CIRCLE GP
CIRCLE GP
9D-2670 CIRCLE GP

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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