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3D8716 CONTROL VALVE GROUP Part of 3D9080, 4D1762, 4D1764 and 4D1765 Valve Groups shown on Pages 383, 385, 386 and 388 12E


HYDRAULIC SYSTEM
VALVE GP-CONTROL
OPERATOR STATION
CONTROL GP-STEERING
HYDRAULIC SYSTEM
PUMP GP
TANK GP
WORK TOOLS
SCARIFIER GP
SERVICE EQUIPMENT AND SUPPLIES
BOX GP-TOOL
WORK TOOLS
SCARIFIER GP
GROUND ENGAGING TOOLS (G.E.T.)


HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#UE0347400570
 

3D-8716: CONTROL VALVE GROUP

3D8716 CONTROL VALVE GROUP
Part of 3D9080, 4D1762, 4D1764 and 4D1765 Valve Groups
shown on Pages 383, 385, 386 and 388
c66042 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  1H-0331 [1] FLANGE  
  3D-8715 [2] SPACER  
  3D-4065 [1] SPRING (INNER)  
  3J-4121 [1] SPRING (OUTER)  
  4D-1684 [4] RETAINER  
  3D-4005 [1] SEAL  
  3D-4003 [2] RING  
  3D-8711 [1] VALVE GROUP  
  3J-5334 [4] PLUG ASSEM.  
  3J-1907 [4] SEAL  
    (1 IN EACH PLUG ASSEM. 3J5334)
  [1] BODY  
  [1] STEM  
  0L-1351 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  1H-2595 [1] COVER  
  5F-1678 [2] SEAL  
  3D-4073 [2] SPRING  
  4D-1965 [2] RETAINER  
  3D-4072 [2] BALL  
  8F-9206 [4] SEAL  
  5F-7054 [2] SEAL  
 

#UE0347400571
 

2D-4495: HYDRAULIC STEERING BOOSTER ARRANGEMENT

2D4495 HYDRAULIC STEERING BOOSTER ARRANGEMENT
UE0347400571 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-4257 Y [1] BOOSTER GROUP  
  5H-4520 Y [1] TANK AND PUMP GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400572
 

5H-0123: HYDRAULIC PUMP ASSEMBLY

5H123 HYDRAULIC PUMP ASSEMBLY
Part of 5H4520 Tank and Pump Group
c64254 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6B-0924 [1] BEARING  
  2D-1683 [1] ELBOW  
  2D-1525 [1] FITTING  
  2D-0598 [1] SEAL  
  2D-0622 [1] WASHER  
  1B-4106 [1] BEARING  
  1H-9696 [1] SEAL  
  2D-0592 [1] RING  
  2D-0593 [1] RETAINER  
  2D-0597 [1] SHAFT  
  2D-0594 [1] SEAL  
  6F-6673 [1] SEAL  
  2D-0599 [1] SEAL  
  2D-0600 [1] BODY  
  2H-3931 [2] SEAL  
  2D-0601 [1] ROTOR  
  4H-4388 [1] VANE KIT  
    (CONSISTS OF 12 VANES)
  3D-2353 [1] PLATE  
  7F-9985 [2] PIN  
  7F-9982 [4] BOLT  
  7F-9987 [1] SPRING  
  2D-0602 [1] COVER  
  7F-9984 [1] RING  
 

#UE0347400573
 

5H-4520: TANK AND PUMP GROUP

5H4520 TANK AND PUMP GROUP
Part of 2D4495 Hydraulic Steering Booster Arrangement
4H442 Valve, 4D4662 Pump and 5H4024 Steering Booster Tank parts are shown on Pages 338, 393B and 394
c81942 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-4024 Y [1] TANK GROUP  
    (SEE SEPARATE ILLUSTRATION)
  0L-2070 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  2H-3931 [1] SEAL  
  5H-0286 [1] BRACKET ASSEM.  
  4F-7382 [1] RING  
  5B-1891 [1] PIN  
  5H-0285 [1] COUPLING  
  8B-2881 [1] CUP  
    (PART OF BRACKET ASSEM. 5H286)
  5H-0284 [1] WORM  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2D-3273 [1] HOSE ASSEM.  
  2D-3272 [1] HOSE ASSEM.  
  [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2K-0190 [4] FLANGE  
  5F-1678 [2] SEAL  
  4H-0442 Y [1] VALVE ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5H-0123 [1] PUMP ASSEM.  
    -OR-
  4D-4662 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  4F-7391 [1] SEAL  
  1H-3305 [2] FLANGE  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400574
 

4D-4662: HYDRAULIC PUMP ASSEMBLY

4D4662 HYDRAULIC PUMP ASSEMBLY--Replaces 5H123
Part of 5H4520 Tank and Pump Group shown on Page 393
c92357 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-2353 [1] PLATE  
  7F-9984 H [1] RING  
  2H-3931 H [2] SEAL  
  2D-0602 [1] COVER  
  1A-5822 [4] BOLT  
  7F-9987 [1] SPRING  
  2D-0601 H [1] ROTOR  
  7F-9985 [2] PIN  
  4H-4388 H [1] VANE KIT  
    (CONSISTS OF 12 VANES)
  4D-1507 [1] BODY  
  2J-6356 [1] RING  
  4D-1508 [1] RETAINER  
  4M-7668 [1] SEAL  
  2D-0592 [1] RING  
  4D-1509 [1] SHAFT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4D-8420 [1] KIT (CARTRIDGE)  
    (CONSISTS OF PARTS MARKED H)
  1H-9696 [1] SEAL  
  1B-4106 [1] BEARING  
  6B-0924 [1] BEARING  
 

#UE0347400575
 

5H-4024: STEERING BOOSTER TANK GROUP

5H4024 STEERING BOOSTER TANK GROUP
Part of 5H4520 Tank and Pump Group shown on Page 393
c51048 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1585 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4B-5273 [4] WASHER  
  1H-0566 [1] GASKET  
  0T-0703 [24] BOLT  
  1B-4203 [24] NUT  
  3B-4506 [24] LOCKWASHER  
  5H-0258 [1] COVER ASSEM.  
  1H-0814 [1] STRAINER ASSEM.  
  3B-4621 [1] COTTER PIN  
  1H-9588 [1] CAP  
  1H-9589 [2] GASKET  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2K-0190 [2] FLANGE  
  5F-1678 [1] SEAL  
  5H-0263 [1] BLOCK  
  5H-0297 [1] BLOCK  
    (PARTS OF ASSEM. 5H258)
  1H-3305 [2] FLANGE  
  4F-7391 [1] RING  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5F-1678 [1] SEAL  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4H-3793 [1] PLUG  
  5H-0254 [1] TANK ASSEM.  
 

#UE0347400576
 

4K-3085: NO. 12 RIPPER-SCARIFIER ARRANGEMENT

4K3085 NO. 12 RIPPER-SCARIFIER ARRANGEMENT
UE0347400576 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-6130 Y [1] HYDRAULIC LINES GROUP  
  4D-6470 Y [1] TOOL BOX GROUP  
  4K-3031 Y [1] MOUNTING GROUP  
  4K-3084 Y [1] RIPPER-SCARIFIER GROUP  
  4K-3138 Y [1] HYDRAULIC CYLINDER GROUP  
  8M-4598 [1] PLATE- NO. 12 RIPPER  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400577
 

4D-6470: TOOL BOX GROUP

4D6470 TOOL BOX GROUP
Part of 4K3085 No. 12 Ripper-Scarifier Arrangement
c72680 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-6423 [1] TOOL BOX ASSEM.  
  4D-6424 [1] LID ASSEM.  
  0L-1351 [6] BOLT  
  2D-5322 [6] NUT  
  4B-5271 [6] WASHER  
 

#UE0347400578
 

4K-3084: RIPPER-SCARIFIER GROUP

4K3084 RIPPER-SCARIFIER GROUP
PART OF 4K3085 NO. 12 RIPPER-SCARIFIER ARRANGEMENT LISTED ON PAGE 394A
NOTE: ONE OR TWO 3K7415 TOOTH GROUPS MAY BE ADDED TO CONVERT TO A FOUR OR FIVE TOOTH RIPPER
c74585 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [2] BOLT  
  2K-4973 [2] NUT  
  4K-3151 [2] PIN  
  4K-3030 [1] CARRIAGE ASSEM.  
  2B-2006 [2] BOLT  
  1K-6872 [2] NUT  
  4K-3150 [2] PIN  
  4K-6302 [5] HOLDER  
    (PART OF CARRIAGE ASSEM. 4K3030)
  2M-6831 [1] PLATE  
    (SERIAL NUMBER)
  4B-4158 [2] SCREW  
  9F-3423 [2] REFLEX MARKER  
  1L-6931 [4] SCREW ASSEM.  
  3K-7415 Y [3] TOOTH GROUP  
    (SEE SEPARATE ILLUSTRATION)
  4K-3033 [9] HOLDER  
    (PART OF CARRIAGE ASSEM. 4K3030)
  3B-8489 [4] FITTING  
  4K-3103 [2] LINK  
  3B-8489 [4] FITTING  
  0S-1585 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  2K-0703 [1] WASHER BAR  
  2K-0120 [1] PIN  
  4K-9923 [1] LINK ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400579
 

3K-7415: TOOTH GROUP

3K7415 TOOTH GROUP
ALSO PART OF 4K3084 RIPPER-SCARIFIER GROUP
c67937 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-5325 [2] COTTER PIN  
  2K-6413 [1] PIN  
  3K-7414 [1] SHANK  
  3K-0001 [1] PIN  
  2K-0672 [1] PLUG  
  2K-4678 [1] TIP  
    -OR-
  4K-0050 H [1] TIP  
    (DIGGER TYPE)
  H   NOT PART OF TOOTH GROUP 3K7415
 

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

Caterpillar Parts SIS Catalog 12E :

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