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8J6312 PUMP CONTROL HEAD GROUP--Type 2 Part of 8J498 Slipper Pump Group shown on Pages 200, 201A & 201C 8J6103 and 3G3921 Valve parts are shown on Pages 203 & 203B 140G


HYDRAULIC SYSTEM
PUMP GP
VALVE GP
PUMP GP
VALVE GP
VALVE & LINKAGE GP

MOTOR GRADER 140G MOTOR GRADER 72V
 140G MOTOR GRADER 72V00001-00822 (MACHINE) UEG0854S 140G 72V   (1974)

HYDRAULIC SYSTEM

PUMP GP
8J-0498 PUMP GP-SLIPPER
HEAD GP-PUMP CONTROL
8J-6312 HEAD GP-PUMP CONTROL
HEAD GP-PUMP CONTROL
8J-6312 HEAD GP-PUMP CONTROL
HEAD GP-PUMP CONTROL
8J-6312 HEAD GP-PUMP CONTROL
SERVO VALVE GROUP
8J-6316 SERVO VALVE GROUP
VALVE GP-SERVO
3G-3921 VALVE GP-SERVO
 

#UEG0854S0380
 

8J-6312: HEAD GP-PUMP CONTROL

8J6312 PUMP CONTROL HEAD GROUP--Type 2
Part of 8J498 Slipper Pump Group shown on Pages 200, 201A & 201C
8J6103 and 3G3921 Valve parts are shown on Pages 203 & 203B
c171387 UEG0854S
8J6312 HEAD GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-0415 [1] HEAD  
2. 9S-8002 [5] PLUG  
  3J-7354 [5] SEAL  
3. 2D-0598 [2] SEAL  
4. 8J-6066 [1] COVER  
5. 1B-2790 [2] BOLT  
6. 3B-4505 [3] LOCKWASHER  
7. 8J-0476 [1] COVER  
8. 8J-6230 C [1] SPACER  
9. 2K-8198 [1] SEAL  
10. 4J-2506 [1] SEAL  
11. 9S-8001 [3] PLUG  
  4J-7533 [3] SEAL  
12. 8J-6023 [1] STEM  
13. 8J-0475 [1] HOUSING  
14. 1D-4541 [1] BOLT  
15. 8J-6325 [1] SPRING  
16. 4D-9986 [1] SEAL  
17. 8J-6231 [4] RETAINER  
18. 8J-1541 [1] COVER  
  8H-3127 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
19. 8J-5593 [1] PISTON  
20. 4M-8303 [1] SEAL  
21. 8J-6103 Y [1] VALVE GROUP  
    (Separate Illustration)
22. 8J-6314 [1] CUP  
23. 8J-8725 [7] SEAL  
24. 8J-5472 [7] RING  
25. 3G-3921 YC [1] VALVE GROUP  
    (Separate Illustration)
26. 8J-2028 [1] SPACER  
27. 8J-6305 [1] SPRING  
28. 8J-6306 [1] SPRING  
29. 8J-6303 [1] SEAT  
30. 8J-5842 [1] PISTON  
31. 8J-8462 [2] SHIM  
32. 6F-8205 [3] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0381
 

8J-6312: HEAD GP-PUMP CONTROL

8J6312 PUMP CONTROL HEAD GROUP--Type 3
Part of 8J498 Slipper Pump Group shown on Pages 200, 201A & 201C
8J6103 and 3G3921 Valve parts are shown on Pages 203 & 203B
c221889 UEG0854S
8J6312 HEAD GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-0415 [1] HEAD  
2. 9S-8002 [5] PLUG  
  3J-7354 [5] SEAL  
3. 2D-0598 [2] SEAL  
4. 8J-6066 [1] COVER  
5. 1B-2790 [2] BOLT  
6. 3B-4505 [3] LOCKWASHER  
7. 8J-0476 [1] COVER  
8. 8J-6230 [1] SPACER  
9. 2K-8198 [1] SEAL  
10. 4J-2506 [1] SEAL  
11. 9S-8001 [3] PLUG  
  4J-7533 [3] SEAL  
12. 8J-8462 [2] SHIM  
13. 3G-1256 C [1] HOUSING  
14. 1D-4541 [1] BOLT  
15. 3G-1682 C [1] SPRING  
16. 3D-2824 C [1] SEAL  
17. 3G-4457 C [1] SPACER  
  3G-1681 C [1] RETAINER  
18. 3G-1278 C [1] PLUG  
19. 3G-1683 C [1] PISTON  
20. 4J-5268 C [1] SEAL  
21. 6J-3134 C [1] SEAL  
22. 8J-6314 [1] CUP  
23. 8J-8725 [7] SEAL  
24. 8J-5472 [7] RING  
25. 3G-3921 Y [1] VALVE GROUP  
    (Separate Illustration)
26. 8J-2028 [1] SPACER  
27. 8J-6305 [1] SPRING  
28. 8J-6306 [1] SPRING  
29. 8J-6303 [1] SEAT  
30. 8J-5842 [1] PISTON  
31. 8J-6103 Y [1] VALVE GROUP  
    (Separate Illustration)
32. 6F-8205 [3] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0382
 

8J-6103: VALVE GP

8J6103 PRESSURE REDUCING VALVE GROUP
Part of Pump Control Head shown on Page 202
c200162 UEG0854S
8J6103 VALVE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG  
2. 2M-9780 [1] SEAL  
3. 9S-4982 [1] SPRING  
4. 8J-6076 [1] PISTON  
5. 8J-2030 [1] PISTON  
6. 8J-6075 [1] CARTRIDGE  
7. 8J-6100 [1] PISTON  
 

#UEG0854S0383
 

8J-6316: SERVO VALVE GROUP

8J6316 SERVO VALVE GROUP
Part of Pump Control Head shown on Page 202
c154252 UEG0854S
8J6316 SERVO VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-4574 [1] PISTON  
2. 8J-2032 [1] PISTON  
3. 2L-6726 [1] RING  
4. 8J-2040 [1] INSERT  
5. 5B-9324 [1] SETSCREW  
6. 8J-8345 [1] CARTRIDGE  
7. 8J-8374 C [1] VALVE GROUP  
    (Includes)
8. 8J-2034 [1] STOP  
9. 3H-1118 [1] PIN  
10. 8J-2027 [1] SPACER  
11. 3D-8317 [1] RING  
  C   INDICATES CHANGE
 

#UEG0854S0384
 

3G-3921: VALVE GP-SERVO

3G3921 SERVO VALVE GROUP
Part of 8J6312 Pump Control Head Group shown on Pages 202A & 202B
c171388 UEG0854S
3G3921 VALVE GP-SERVO Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-4574 [1] PISTON  
2. 8J-2032 [1] PISTON  
3. 2L-6726 [1] RING  
4. 8J-2040 [1] INSERT  
5. 5B-9324 [1] SETSCREW  
6. 8J-8345 [1] CARTRIDGE  
7. 3G-3919 [1] SLEEVE  
8. 3G-3917 [1] STOP  
9. 3G-3916 [1] RING  
10. 8J-2027 [1] SPACER  
11. 3D-8317 [1] RING  
12. 3G-3909 [1] SPOOL  
 

#UEG0854S0385
 

3G-3929: VALVE GP

3G3929 FOLLOWER VALVE GROUP
Provides Field Replacement for 3G3909 Spool and 3G3919 Sleeve shown on Page
203B
c217077 UEG0854S
3G3929 VALVE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-8317 [1] RING-RETAINING  
2. 8J-2027 [1] SPACER  
3. 3G-3917 [1] STOP  
4. 3G-3909 [1] SPOOL  
5. 3G-3919 [1] SLEEVE-FOLLOW UP  
6. 3G-3916 [1] RING-RETAINING  
 

#UEG0854S0386
 

9D-1580: VALVE & LINKAGE GP

9D1580 LINKAGE AND VALVE GROUP--Part 1
c202237 UEG0854S
9D1580 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5636 [4] SHIM (.010 in. thick)  
  8D-5637 [4] SHIM (.030 in. thick)  
2. 8D-5639 [2] RETAINER  
3. 0S-1591 [2] BOLT  
4. 8D-5634 [2] LEVER  
5. 6L-1962 [6] NUT  
6. 8D-8849 [2] KNOB  
7. 8D-5633 [2] LEVER  
8. 8D-8852 [2] SPACER  
9. 4B-4278 [2] WASHER  
10. 8D-8851 [1] KNOB  
11. 8D-5632 [2] LEVER  
13. 8D-6157 [1] SHAFT  
14. 8D-5631 [1] LEVER  
15. 8D-8846 [1] KNOB  
16. 8D-8844 [1] KNOB  
17. 8D-8847 [1] KNOB  
18. 2B-2695 [6] BOLT  
  3F-9556 [6] LOCKWASHER  
19. 7H-3641 [6] END  
20. 8D-5629 [6] ROD  
  1B-4202 [12] NUT  
21. 3D-5878 [6] END  
  4J-5325 [6] PIN  
  3B-4607 [6] COTTER PIN  
22. 8D-5640 [8] BEARING  
23. 4B-4283 [2] WASHER  
24. 8D-5641 [10] BEARING  
 

#UEG0854S0387
 

9D-1580: VALVE & LINKAGE GP

9D1580 LINKAGE AND VALVE GROUP--Part 2
8J8595 and 8J5989 Valve parts are shown on Page 212
c202238 UEG0854S
9D1580 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1595 [2] BOLT  
2. 3B-4508 [2] LOCKWASHER  
3. 9S-1366 [2] BOLT  
  1K-6872 [2] NUT  
  4B-4280 [2] WASHER  
4. 8F-6437 [4] WASHER  
5. 8D-3786 [4] MOUNTING  
6. 9H-4257 [2] WASHER  
7. 8D-7344 [1] BRACKET  
8. Y [1] VALVE GROUP  
    (Separate Illustration)
9. 9D-2959 [1] BRACKET ASSEM.  
    (Includes)
10. 1J-4798 [3] WASHER  
11. 9D-2958 [1] BRACKET ASSEM.  
    (Includes)
12. 1J-4798 [3] WASHER  
13. Y [1] VALVE GROUP  
    (Separate Illustration)
14. 8D-7291 [1] BRACKET  
15. 1A-1460 [4] BOLT  
16. 0S-1588 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0388
 

9D-6910: VALVE & LINKAGE GP

9D6910 LINKAGE AND VALVE GROUP--Power Blade and Tip
8J6172 Valve parts are shown on Page 213
AN ATTACHMENT
c228081 UEG0854S
9D6910 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-6172 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 8D-5629 [2] ROD  
  1B-4202 [4] NUT  
3. 3D-5878 [2] END  
  4J-5325 [2] PIN  
  3B-4607 [2] COTTER PIN  
5. 8D-5640 [2] BEARING  
6. 7H-3641 [2] END  
7. 2B-2695 [2] BOLT  
  3F-9556 [2] LOCKWASHER  
9. 6L-1962 [2] NUT  
11. 2G-6749 C [1] KNOB  
12. 2G-6747 C [1] KNOB  
13. 8D-5635 [1] LEVER  
14. 8D-5633 [1] LEVER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0389
 

9D-5270: VALVE & LINKAGE GP

9D5270 LINKAGE AND VALVE GROUP
Part of 9D8381 Hydraulic Control Arrangement listed on Page 222A
8J9289 and 9J1224 Valve parts are shown on Pages 214, 214-1 and 214B
AN ATTACHMENT
c227388 UEG0854S
9D5270 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5633 [1] LEVER  
2. 2G-6749 C [1] KNOB  
3. 9D-2833 [1] SHAFT  
4. 2G-6754 C [1] KNOB  
5. 6L-1962 [4] NUT  
6. 8D-5635 [1] LEVER  
7. 2B-2695 [4] BOLT  
  3F-9556 [4] LOCKWASHER  
8. 7H-3641 [4] END  
9. 8D-5640 [4] BEARING  
10. 8D-5641 [4] BEARING  
11. 8D-5629 [4] ROD  
  1B-4202 [8] NUT  
12. 3D-5878 [4] END  
  4J-5325 [4] PIN  
  3B-4607 [4] COTTER PIN  
13. 8J-9289 [1] VALVE GROUP  
14. 9J-1224 Y [1] VALVE GROUP  
    (Separate Illustration)
15. 9D-2877 [1] LEVER  
16. 2G-7107 C [1] KNOB  
17. 8D-5631 [1] LEVER  
18. 2G-7108 C [1] KNOB  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-Brazil
Specifications
Hydraulic Pump<BR> (8J498) (Part of 8J6155 Pump Group)
12G, 130G, 140G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Hydraulic Pump<BR> (8J5846) (Part of 8J6155 Pump Group)
12G, 130G, 140G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Hydraulic Pump Mounting
12G, 130G, 140G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Steering Metering Pump<BR> (3G3897)
12G, 130G, 140G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Supplemental Steering Pump
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM
Motor - 24 Volt<BR> (2G5515)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM
Relief Valve<BR> (4T1056)
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM
Hydraulic Pump<BR> 120G: (Earlier 4T0501, Later 6E1278); 12G, 130G, 140G: (Earlier 9T1417, Later 6E1279)
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Electric Drive Pump Groups
"G" SERIES MOTOR GRADERS SUPPLEMENTAL STEERING SYSTEM
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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 Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTION AND REWORK OF THE REMANUFACTURED MAIN STEERING PUMP ON 545, 545C WHEEL SKIDDERS, 950G II, 966G, 966G II, 972G, 972G II WHEEL LOADERS, 120G, 140G, 140H, 143H, 163H, 12G, 12H, 24H MOTOR GRADERS, 793, 793B, AND 793C OFF-HIGHWAY TRUCKS
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Disassembly and Assembly
Steering Pump
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Pressure And Flow Compensator Valve
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Hydraulic Pump
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Steering Pump (Earlier)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Steering Pump (Later)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Cooler Pump
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Hydraulic Pump (Earlier)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Hydraulic Pump (Later)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Service Magazine
Snap Ring No Longer Used On Shaft Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/08/04
Maximum Permissible Rates For Case Drain Leakage Permit Field Checks Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/09/01
Correct Assembly Of Shuttle Valve In Pump Control Head Group Is Important{5079,5070}
1980/10/13
Spacer Removed From Hydraulic Pump Groups{5070}
1980/11/03
Make Sure Hydraulic Pump Is Correctly Assembled{5070}
1981/08/03
Swashplate Stop Setting For Piston Pumps{5070}
1984/04/09
Correct Position Of O-ring Seals And Back-Up Rings In Pump Control Head Group{5070}
1984/10/08
Identification Grooves Used On Slippers For Pistons In Hydraulic Pumps And Motors{5070,5058}
1984/11/26
Change Made To Piston Pump Control Improves Its Efficiency{5070}
1985/03/04
Use Correct Procedure To Install Rubber Mountings For Implement Pump Group{5070}
1978/02/06
New Metering Pump Groups Used In Steering Control Group{4306,4312}
1978/06/19
Swashplate Stop Setting For Piston Pumps Made Easier{5070}
1978/10/30
Pump Failure Can Be Prevented{5070,5200}
1979/08/20
New Seal Kit Available For Hydraulic System Oil Cooler Gear Pumps{5073}
1989/09/11
Rework Procedures For The Hydraulic Pump Bias Piston{5070}
1990/02/12
Remanufactured Caterpillar Piston Pump And Motor Barrels Available{5070,3208,4351,5058}
1990/12/17
Serviceable Parts For Torque Control Valve Group{5070}
1991/04/22
New Shaft Used In Transfer Gear Group For Hydraulic Pump Drive; Sight Gauge Added{3108,3159,7479}
1991/06/10
Piston Pump Group Have Serviceable Parts {5050}
1992/03/23
New Shield Protects Shaft Seal On Motor Grader Piston Pumps {5070}
1993/06/14
New Procedure For Shaft Seal Assembly {5070}
1993/06/28
Service Life Of The 3Z-4729 Tube Assembly Can Be Increased By Modifying The Mounting Plate For The Combination Valve Group {5057,5064,5084}
1995/05/15
New Grooved Piston Assemblies Available For Piston Pump Rotating Groups {5070}
1996/08/12
Service Replacements For Discontinued Piston Pump Groups{5070}
1996/11/11
Service Replacements For Noncurrent Piston Pumps {5070}
2006/03/13
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Caterpillar Parts SIS Catalog 140G :

HEAD GP-PUMP CONTROL
8J-6312 HEAD GP-PUMP CONTROL
8J-0498 PUMP GP-SLIPPER
PUMP GP-SLIPPER
8J-0498 PUMP GP-SLIPPER
8J-0498 PUMP GP-SLIPPER
PUMP GP-SLIPPER
8J-0498 PUMP GP-SLIPPER
8J-0498 PUMP GP-SLIPPER
PUMP GP-SLIPPER
8J-0498 PUMP GP-SLIPPER
PUMP GP-PISTON & GEAR
8J-6155 PUMP GP-PISTON & GEAR
HEAD GP-PUMP CONTROL
8J-6312 HEAD GP-PUMP CONTROL
VALVE GP
8J-6103 VALVE GP
SERVO VALVE GROUP
8J-6316 SERVO VALVE GROUP
VALVE GP-SERVO
3G-3921 VALVE GP-SERVO
VALVE GP
3G-3929 VALVE GP
VALVE & LINKAGE GP
9D-1580 VALVE & LINKAGE GP
9D-1580 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-6910 VALVE & LINKAGE GP

Truck sale:

Caterpillar 140G
 
Caterpillar 140G
- motor graders
ZIEGLER CAT
Caterpillar 140G, motor graders, Construction
68,000 
Caterpillar 140G, motor graders, Construction
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MICHIGAN CAT
Caterpillar 140 GC, motor graders, Construction
225,000 
Caterpillar 140 GC, motor graders, Construction
- motor graders
KELLY TRACTOR CO.
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247,000 
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- motor graders
KELLY TRACTOR CO.
Caterpillar 140G, motor graders, Construction
69,000 
Caterpillar 140G, motor graders, Construction
- motor graders
ZIEGLER CAT
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