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7D3805 CONTROL VALVE ASSEMBLY Part of 7D4527 Valve Assembly 120 MOTOR GRADER


HYDRAULIC SYSTEM
VALVE GP-CONTROL
CENTERSHIFT GP
WORK TOOLS
BLADE GP
GROUND ENGAGING TOOLS (G.E.T.)
SCARIFIER GP

MOTOR GRADER 120 MOTOR GRADER 10R
 120 MOTOR GRADER 10R00001-02881 (MACHINE) UEG0231S 120 10R   (1969)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
CONTROL VALVE ASSEMBLY
4D-7850 CONTROL VALVE ASSEMBLY
VALVE ASSEMBLY
7D-4527 VALVE ASSEMBLY
CONTROL VALVE ASSEMBLY
7D-3805 CONTROL VALVE ASSEMBLY
 

#UEG0231S0430
 

7D-3805: CONTROL VALVE ASSEMBLY

7D3805 CONTROL VALVE ASSEMBLY
Part of 7D4527 Valve Assembly
c142771 UEG0231S
7D3805 CONTROL VALVE ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5D-5597 [1] BRACKET  
2. 4B-1320 [2] SCREW  
3. 3B-4504 [2] LOCKWASHER  
4. 3K-8106 [4] SCREW  
5. 5D-5908 [1] COLLAR  
6. 5D-5907 [1] SPRING  
7. 4B-4278 [1] WASHER  
8. 1L-4789 [1] LOCKWASHER  
9. 1S-7443 [1] SCREW  
10. 5D-5909 [1] BONNET  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  5D-5598 C [1] KIT (Seal)  
  C   INDICATES CHANGE
 

#UEG0231S0431
 

2D-6400: CENTERSHIFT GP

2D6400 CENTERSHIFT GROUP--Split Rack--Type 1
Only separate parts serviced
c225855 UEG0231S
2D6400 CENTERSHIFT GP Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-1354 [1] NUT  
  3B-4510 [1] LOCKWASHER  
  1B-8714 [1] KEY  
  3B-5067 [1] SHAFT  
  4D-1608 [1] SEAL  
  3B-7037 [2] WASHER  
  3B-9970 [1] WORM  
  1D-1158 [1] KEY  
  6F-2320 [2] BEARING  
    (PART OF HOUSING ASSEM. 2D6379)
  3B-5066 [1] SLEEVE  
  3B-2275 [1] KEY  
  1D-6489 [1] GASKET  
  5D-4010 [1] RACK  
  2D-6362 [24] SHIM  
    (.010" THICK)
  2D-6361 [21] SHIM  
    (.015" THICK)
  5B-7913 [8] SHIM (.010" THICK)  
  5D-0435 [7] SHIM (.015" THICK)  
  3J-9697 [16] SHIM (.005" THICK)  
  6D-3791 [8] SHIM (.015" THICK)  
  1B-4439 [1] NUT  
  3B-4618 [1] COTTER PIN  
  1D-6488 [1] CAP  
  0S-1590 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1D-4597 [4] BOLT  
  1D-4720 [4] NUT  
  4D-3704 [4] WASHER  
  3D-9786 [1] BALL STUD  
  1B-4210 [1] NUT  
  5D-0433 [1] SLEEVE  
  1D-3896 [1] WASHER  
  1A-8063 [2] BOLT  
  3B-4512 [2] LOCKWASHER  
  6F-6992 [1] CAP  
  3B-8489 [1] FITTING  
  0S-1575 [4] BOLT (3" LONG)  
  6B-5310 [4] BOLT (3.25" LONG)  
  0S-1575 [2] BOLT (1.25" LONG)  
  1B-4207 [10] NUT  
  3B-4512 [10] LOCKWASHER  
  3B-8489 [3] FITTING  
  7F-1327 [6] SHIM  
    (.030" THICK)
  7B-2503 [1] PIN  
  7B-2499 [1] RING  
  7B-8526 [2] PIN  
    (PART OF 2D6379 ASSEM.)
  2B-7410 [2] PLUG  
  5F-5434 [1] VENT  
  3B-8489 [1] FITTING  
  1B-4518 [1] NUT  
  3B-5302 [1] COTTER PIN  
  2D-6380 [1] GASKET  
  4D-1643 [1] COVER ASSEM.  
  4D-1642 [1] COVER  
    (PART OF COVER ASSEM. 4D1643)
  4D-9178 [26] SHIM (LONG)  
  4D-9177 [26] SHIM (SHORT)  
  2D-6377 [1] SLEEVE  
  4D-1644 [1] BEARING  
    (PART OF COVER ASSEM. 4D1643)
  6D-6444 [1] RAIL ASSEM.  
  3D-7319 [10] SHIM  
  1A-2029 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
  1B-4367 [8] BOLT  
  1D-4720 C [8] NUT  
  3B-4510 C [8] LOCKWASHER  
  2D-6382 [1] GEAR (32 TEETH)  
  3D-2909 [1] BEARING  
    (PART OF HOUSING ASSEM. 2D6379)
  2D-6379 [1] HOUSING ASSEM.  
  3J-0378 [1] SEAL  
  2D-6381 [1] PINION (9 TEETH)  
  5D-0367 [1] SUPPORT  
  7D-2199 [1] SLEEVE ASSEM.  
  7D-2136 [1] SOCKET  
    (PART OF SLEEVE ASSEM. 7D2199)
  7D-2267 [1] LINK ASSEM.  
  7D-2137 [1] SOCKET  
    (PART OF 7D2267 ASSEM.)
  3B-6082 [6] SHIM  
  0S-1625 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  6B-3226 [1] CAP  
  3B-8489 [1] FITTING  
  C   INDICATES CHANGE
 

#UEG0231S0432
 

2D-6400: CENTERSHIFT GP

2D6400 CENTERSHIFT GROUP--Split Rack--Type 2
Only separate parts serviced
c225856 UEG0231S
2D6400 CENTERSHIFT GP Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-1354 [1] NUT  
  3B-4510 [1] LOCKWASHER  
  1B-8714 [1] KEY  
  3B-5067 [1] SHAFT  
  4D-1608 [1] SEAL  
  3B-7037 [2] WASHER  
  3B-9970 [1] WORM  
  1D-1158 [1] KEY  
  6F-2320 [2] BEARING  
    (PART OF HOUSING ASSEM. 2D6379)
  3B-5066 [1] SLEEVE  
  3B-2275 [1] KEY  
  1D-6489 [1] GASKET  
  5D-4010 [1] RACK  
  2D-6362 [24] SHIM  
    (.010" THICK)
  2D-6361 [21] SHIM  
    (.015" THICK)
  5B-7913 [8] SHIM (.010" THICK)  
  5D-0435 [7] SHIM (.015" THICK)  
  3J-9697 [16] SHIM (.005" THICK)  
  6D-3791 [8] SHIM (.015" THICK)  
  1B-4439 [1] NUT  
  3B-4618 [1] COTTER PIN  
  1D-6488 [1] CAP  
  0S-1590 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1D-4597 [4] BOLT  
  1D-4720 [4] NUT  
  4D-3704 [4] WASHER  
  3D-9786 [1] BALL STUD  
  1B-4210 [1] NUT  
  5D-0433 [1] SLEEVE  
  1D-3896 [1] WASHER  
  1A-8063 [2] BOLT  
  3B-4512 [2] LOCKWASHER  
  6F-6992 [1] CAP  
  3B-8489 [1] FITTING  
  0S-1575 [4] BOLT (3" LONG)  
  1A-3103 C [4] BOLT (3.75" LONG)  
  0S-1575 [2] BOLT (1.25" LONG)  
  1B-4207 [10] NUT  
  3B-4512 [10] LOCKWASHER  
  3B-8489 [3] FITTING  
  7F-1327 [6] SHIM  
    (.030" THICK)
  7B-2503 [1] PIN  
  7B-2499 [1] RING  
  7B-8526 [2] PIN  
    (PART OF 2D6379 ASSEM.)
  2B-7410 [2] PLUG  
  5F-5434 [1] VENT  
  3B-8489 [1] FITTING  
  1B-4518 [1] NUT  
  3B-5302 [1] COTTER PIN  
  2D-6380 [1] GASKET  
  4D-1643 [1] COVER ASSEM  
  4D-1642 [1] COVER  
    (PART OF COVER ASSEM 4D1643)
  4D-9178 [26] SHIM (LONG)  
  4D-9177 [26] SHIM (SHORT)  
  2D-6377 [1] SLEEVE  
  4D-1644 [1] BEARING  
    (PART OF COVER ASSEM 4D1643)
  6D-6444 [1] RAIL ASSEM.  
  3D-7319 [10] SHIM  
  1A-2029 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
  1B-4367 [8] BOLT  
  1D-4720 C [8] NUT  
  3B-4510 C [8] LOCKWASHER  
  2D-6382 [1] GEAR (32 TEETH)  
  3D-2909 [1] BEARING  
    (PART OF HOUSING ASSEM. 2D6379)
  2D-6379 [1] HOUSING ASSEM  
  3J-0378 [1] SEAL  
  2D-6381 [1] PINION (9 TEETH)  
  7D-7859 C [1] SUPPORT  
  7D-2199 [1] SLEEVE ASSEM.  
  7D-2136 [1] SOCKET  
    (PART OF SLEEVE ASSEM. 7D2199)
  7D-2267 [1] LINK ASSEM.  
  7D-2137 [1] SOCKET  
    (PART OF 7D2267 ASSEM.)
  3B-6082 [6] SHIM  
  0S-1625 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  6B-3226 [1] CAP  
  3B-8489 [1] FITTING  
  C   INDICATES CHANGE
 

#UEG0231S0433
 

5D-3061: BLADE EXTENSION GROUP

5D3061 BLADE EXTENSION GROUP--R.H.--2 Foot
5D3062 BLADE EXTENSION GROUP--L.H.--2 Foot
c102479 UEG0231S
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [2] BOLT  
  [2] NUT  
  [1] EXTENSION (Left Hand)  
  [1] BOLT  
  [1] NUT  
  [1] EDGE  
  [2] SPACER (Left Hand)  
  [6] BOLT  
  [6] NUT  
  [2] BOLT  
  [2] NUT  
  [2] LOCKWASHER  
  [1] BRACE (Left Hand)  
  [2] BOLT  
  [2] NUT  
  [2] LOCKWASHER  
  [1] BRACE (Right Hand)  
  [2] BOLT  
  [2] NUT  
  [1] EXTENSION (Right Hand)  
  [1] BOLT  
  [1] NUT  
  [1] EDGE  
  [2] SPACER (Right Hand)  
  [6] BOLT  
  [6] NUT  
 

#UEG0231S0434
 

5D-3062: BLADE EXTENSION GROUP

5D3061 BLADE EXTENSION GROUP--R.H.--2 Foot
5D3062 BLADE EXTENSION GROUP--L.H.--2 Foot
c102479 UEG0231S
5D3062 BLADE EXTENSION GROUP Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [2] BOLT  
  [2] NUT  
  [1] EXTENSION (Left Hand)  
  [1] BOLT  
  [1] NUT  
  [1] EDGE  
  [2] SPACER (Left Hand)  
  [6] BOLT  
  [6] NUT  
  [2] BOLT  
  [2] NUT  
  [2] LOCKWASHER  
  [1] BRACE (Left Hand)  
  [2] BOLT  
  [2] NUT  
  [2] LOCKWASHER  
  [1] BRACE (Right Hand)  
  [2] BOLT  
  [2] NUT  
  [1] EXTENSION (Right Hand)  
  [1] BOLT  
  [1] NUT  
  [1] EDGE  
  [2] SPACER (Right Hand)  
  [6] BOLT  
  [6] NUT  
 

#UEG0231S0435
 

6D-8355: OVERLAY END BIT GROUP

6D8355 OVERLAY END BIT GROUP
FOR USE WITH 8" WIDE CUTTING EDGE
UEG0231S0435 UEG0231S
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6D-1948 [2] BIT  
  4F-3657 [10] BOLT  
 

#UEG0231S0436
 

6D-8365: OVERLAY END BIT GROUP

6D8365 OVERLAY END BIT GROUP
FOR USE WITH 6" WIDE CUTTING EDGE
UEG0231S0436 UEG0231S
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6D-1904 [2] BIT  
  4F-3657 [10] BOLT  
 

#UEG0231S0437
 

6D-3300: SCARIFIER GP

6D3300 SCARIFIER GROUP--"V" Type--11 Teeth--46" Swath--Type 1
Includes Scarifier Controls shown on Page 143B
c109556 UEG0231S
6D3300 SCARIFIER GP Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7B-2503 [2] PIN  
  7B-2499 [2] RING (SNAP)  
  4B-3595 [1] SCREW  
  1D-5118 [1] NUT  
  0L-2315 [2] BOLT  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  5B-0577 [2] COLLAR  
  4D-1472 [1] SHAFT  
  4D-7148 [1] DRAWBAR (L.H.)  
  4D-7147 [1] DRAWBAR (R.H.)  
  1A-0224 [2] BOLT  
  1B-4208 [2] NUT  
  1D-4629 [2] BOLT  
  3D-4905 [2] NUT  
  3B-8489 C [4] FITTING  
  1A-8063 C [8] BOLT  
  3B-4512 [8] LOCKWASHER  
  6F-6992 [4] CAP  
  7F-1327 [16] SHIM  
  9F-5114 [1] BLOCK ASSEM.  
  9F-5121 [1] PLATE ASSEM. (R.H.)  
  2D-9249 [2] TRUNNION  
    (1 IN EACH ASSEM. 9F5121 & 9F5122)
  9F-5122 [1] PLATE ASSEM. (L.H.)  
    (PARTS OF ASSEM. 9F5114)
  9F-5116 [11] PIN  
  9F-5124 [11] SHANK  
  7D-2196 C [2] SLEEVE ASSEM.  
  2D-5572 [11] TOOTH  
  9S-1376 C [4] BOLT  
  1B-4207 [4] NUT  
  3B-4512 [4] LOCKWASHER  
  4D-1477 [2] ARM ASSEM.  
  4D-1476 [2] BALL STUD  
    (1 IN EACH ASSEM. 4D1477)
  9F-0121 [2] BOLT  
  3D-4904 [2] NUT  
  7D-2276 C [2] LINK ASSEM.  
  6B-3260 [1] TOOL  
    (SCARIFIER TOOTH)
    NOT SERVICED-NOT SHOWN (SEE SEPARATE ILLUSTRATION)
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UEG0231S0438
 

6D-3300: SCARIFIER GP

6D3300 SCARIFIER GROUP--"V" Type--11 Teeth--46" Swath--Type 2
Includes Scarifier Controls shown on Page 144
c113432 UEG0231S
6D3300 SCARIFIER GP Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7B-2503 [2] PIN  
  7B-2499 [2] RING (SNAP)  
  4B-3595 [1] SCREW  
  1D-5118 [1] NUT  
  0L-2315 [2] BOLT  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  5B-0577 [2] COLLAR  
  4D-1472 [1] SHAFT  
  4D-7148 [1] DRAWBAR (L.H.)  
  4D-7147 [1] DRAWBAR (R.H.)  
  1A-0224 [2] BOLT  
  1B-4208 [2] NUT  
  1D-4629 [2] BOLT  
  3D-4905 [2] NUT  
  3B-8489 [4] FITTING  
  1A-8063 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
  6F-6992 [4] CAP  
  7F-1327 [16] SHIM  
  7D-8823 C [1] BLOCK ASSEM.  
  7D-8827 [1] PLATE ASSEM. (R.H.)  
  2D-9249 [2] TRUNNION  
    (1 IN EACH ASSEM. 7D8827 & 7D8828)
  7D-8828 [1] PLATE ASSEM. (L.H.)  
    (PARTS OF ASSEM. 9F5114)
  9F-5116 [11] PIN  
  9F-5124 [11] SHANK  
  7D-2196 [2] SLEEVE ASSEM.  
  2D-5572 [11] TOOTH  
  9S-1376 [4] BOLT  
  1B-4207 [4] NUT  
  3B-4512 [4] LOCKWASHER  
  8D-0233 C [2] ARM ASSEM.  
  7D-8245 [2] BALL STUD  
    (1 IN EACH ASSEM. 8D233)
  9F-0121 [2] BOLT  
  3D-4904 [2] NUT  
  7D-2276 [2] LINK ASSEM.  
  6B-3260 [1] TOOL  
    (SCARIFIER TOOTH)
    NOT SERVICED-NOT SHOWN (SEE SEPARATE ILLUSTRATION)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0231S0439
 

6D-3300: SCARIFIER GP

6D3300 SCARIFIER GROUP--"V" Type--11 Teeth--46" Swath--Type 3
Includes Scarifier Controls shown on Page 144
c116991 UEG0231S
6D3300 SCARIFIER GP Parts scheme
  For full view, you need register

Parts for your 120 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5D-8161 C [2] PIN  
  5D-8159 C [2] PIN ASSEM.  
  4B-3595 [1] SCREW  
  1D-5118 [1] NUT  
  0L-2315 [2] BOLT  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  5B-0577 [2] COLLAR  
  4D-1472 [1] SHAFT  
  4D-7148 [1] DRAWBAR (L.H.)  
  4D-7147 [1] DRAWBAR (R.H.)  
  1A-0224 [2] BOLT  
  1B-4208 [2] NUT  
  1D-4629 [2] BOLT  
  6K-0545 C [2] NUT  
  3B-8489 [4] FITTING  
  1A-8063 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
  6F-6992 [4] CAP  
  7F-1327 [16] SHIM  
  7D-8823 [1] BLOCK ASSEM.  
  7D-8827 [1] PLATE ASSEM. (R.H.)  
  2D-9249 [2] TRUNNION  
    (1 IN EACH ASSEM 7D8827 & 7D8828)
  7D-8828 [1] PLATE ASSEM. (L.H.)  
    (PARTS OF ASSEM 9F5114)
  9F-5116 [11] PIN  
  9F-5124 [11] SHANK  
  7D-2196 [2] SLEEVE ASSEM.  
  2D-5572 [11] TOOTH  
  9S-1376 [4] BOLT  
  1B-4207 [4] NUT  
  3B-4512 [4] LOCKWASHER  
  8D-0233 [2] ARM ASSEM  
  7D-8245 [2] BALL STUD  
    (1 IN EACH ASSEM. 8D233)
  9F-0121 [2] BOLT  
  3D-4904 [2] NUT  
  7D-2276 [2] LINK ASSEM  
  6B-3260 [1] TOOL  
    (SCARIFIER TOOTH)
    (NOT SERVICED NO SHOWN
    (SEE SEPARATE ILLUSTRATION)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine
New Valve Guide Available{1104}
1995/12/25
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28

Caterpillar Parts SIS Catalog 120 :

VALVE ASSEMBLY
7D-4527 VALVE ASSEMBLY
7D-6470 VALVE AND LINES GROUP
VALVE AND LINES GROUP
7D-6470 VALVE AND LINES GROUP
7D-6470 VALVE AND LINES GROUP
VALVE AND LINES GROUP
7D-6470 VALVE AND LINES GROUP
CIRCLE REVERSING MECHANISM
CIRCLE REVERSING MECHANISM
CIRCLE REVERSING MECHANISM
CIRCLE REVERSING MECHANISM
CIRCLE GROUP
2D-3507 CIRCLE GROUP
CENTERSHIFT GP
2D-6400 CENTERSHIFT GP
CENTERSHIFT GP
2D-6400 CENTERSHIFT GP
5D-3061 BLADE EXTENSION GROUP
BLADE EXTENSION GROUP
5D-3062 BLADE EXTENSION GROUP
6D-8355 OVERLAY END BIT GROUP
6D-8365 OVERLAY END BIT GROUP
SCARIFIER GP
6D-3300 SCARIFIER GP
SCARIFIER GP
6D-3300 SCARIFIER GP

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