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3G5385 GEAR PUMP GROUP Part of 8J4512 Gear Pump Group shown on Page 78 D3 TRACK-TYPE TRACTOR


HYDRAULIC SYSTEM
PUMP GP
LINES GP-PUMP
VALVE GP-RELIEF

TRACK-TYPE TRACTOR D3 TRACK-TYPE TRACTOR 79U
 D3 TRACTOR 79U00001-04708 (MACHINE) UEG0652S D3 79U   (1973)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-GEAR
8J-4513 PUMP GP-GEAR
GEAR PUMP GROUP
8J-9417 GEAR PUMP GROUP
PUMP GP-GEAR
3G-5385 PUMP GP-GEAR
GEAR PUMP GROUP
6S-7784 GEAR PUMP GROUP
GEAR PUMP GROUP
6S-7784 GEAR PUMP GROUP
GEAR PUMP GROUP
8J-9416 GEAR PUMP GROUP
 

#UEG0652S0230
 

3G-5385: PUMP GP-GEAR

3G5385 GEAR PUMP GROUP
Part of 8J4512 Gear Pump Group shown on Page 78
c217306 UEG0652S
3G5385 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-9191 [8] BOLT  
2. 5M-2894 [8] WASHER  
3. 3G-5083 [1] SEAL-LIP TYPE  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-5858 [1] KIT-SEAL  
    (INCLUDES SEAL,
    GASKET AND STRIP)
 

#UEG0652S0231
 

6S-7784: GEAR PUMP GROUP

6S7784 GEAR PUMP GROUP--Type 1
8J9416 and 8J4515 Pump parts are shown on Pages 79 and 79B
AN ATTACHMENT
c118645 UEG0652S
6S7784 GEAR PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-8485 [1] SEAL  
2. 030-7951 [1] FITTING  
3. 8J-4515 [1] GEAR PUMP GROUP  
    -OR-
  8J-9416 Y [1] GEAR PUMP GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0652S0232
 

6S-7784: GEAR PUMP GROUP

6S7784 GEAR PUMP GROUP--Type 2
8J4515 and 3G5386 Pump parts are shown on Page 79B
c217051 UEG0652S
6S7784 GEAR PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-8485 [1] SEAL  
2. 030-7951 [1] FITTING  
3. 8J-8811 C [1] GEAR PUMP GROUP  
    (Includes)
  8J-4515 [1] GEAR PUMP GROUP  
    -OR-
  3G-5386 CY [1] GEAR PUMP GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0652S0233
 

8J-9416: GEAR PUMP GROUP

8J9416 GEAR PUMP GROUP--Replaced by 3G5386 shown on Page 79B
Part of 6S7784 Gear Pump Group shown on Page 78B
c118172 UEG0652S
8J9416 GEAR PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5964 [8] BOLT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  8J-9414 [1] KIT (Seal)  
    (Consists of Seal, Gasket & Strip)
 

#UEG0652S0234
 

3G-5386: PUMP GP-GEAR

3G5386 GEAR PUMP GROUP
Part of 6S7784 Gear Pump Group shown on Page 79
c217440 UEG0652S
3G5386 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5183 [8] BOLT  
  5M-2894 [8] WASHER  
2. 3G-5083 [1] SEAL-LIP TYPE  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-5858 [1] KIT-SEAL  
    (INCL SEAL, GASKET
    AND STRIP)
 

#UEG0652S0235
 

8J-4515: PUMP GP-GEAR

8J4515 GEAR PUMP GROUP
Part of 6S7784 Gear Pump Group shown on Pages 78B and 79
c118171 UEG0652S
8J4515 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4183 [8] BOLT-SOCKET HEAD  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  8J-0420 [1] KIT-SEAL  
    (CONSISTS OF SEALS
    AND RINGS)
 

#UEG0652S0236
 

6S-3418: PUMP LINES GROUP

6S3418 PUMP LINES GROUP--Type 1
Part of 6S3413, 6S3618, 6S3684 and 6S3703 Hydraulic Arrangements listed on Page 71
c166694 UEG0652S
6S3418 PUMP LINES GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-8050 [1] CLIP  
2. 0S-1588 C [2] BOLT  
3. 6S-4112 [1] PLATE ASSEM.  
4. 9F-2978 [1] NUT  
5. 6S-6483 [1] CLAMP  
6. 0S-1571 [2] BOLT  
7. 6S-4208 [1] TUBE ASSEM.  
8. 1D-4556 [4] BOLT 6.98 cm(2.75 in.) long  
9. 3B-4507 [8] LOCKWASHER  
10. 0T-0319 [4] BOLT 5.08 cm(2 in.) long  
11. 4J-0522 [2] SEAL  
12. 008-8381 [1] ELBOW  
13. 3D-2824 [2] SEAL  
14. 6S-3943 [1] TUBE ASSEM.  
15. 3B-1915 C [1] BOLT  
  2B-0941 [1] SPACER  
16. 3B-4506 [3] LOCKWASHER  
17. 6S-4050 [1] HOSE ASSEM.  
  5P-0181 CH HOSE 141.73 cm(55.8 in.)  
18. 3S-7252 [2] SLEEVE  
19. 8S-3918 [1] COUPLING ASSEM.  
20. 2P-1411 [1] COUPLING ASSEM. (90 degrees)  
21. 5P-0740 CH HOSE (104.14 cm(41 in.)  
22. 0T-0102 [2] BOLT  
23. 7D-4092 [1] CLIP  
24. 9S-8896 [1] CAP  
25. 5P-0931 [1] TEE  
26. 5P-0597 [2] CLAMP  
27. 6S-3808 [1] TUBE ASSEM.  
28. 6S-4037 [1] PLATE ASSEM.  
29. 9F-2978 [2] NUT  
30. 6S-4043 [1] PLATE  
31. 9S-8896 C [1] CAP  
32. 6S-7546 [1] HOSE ASSEM.  
33. 030-7951 C [3] ELBOW  
  7M-8485 [3] SEAL  
34. 6S-7547 [1] TUBE ASSEM.  
35. 3R-6790 [1] CONNECTOR  
36. 6S-3964 [1] TUBE ASSEM.  
37. 2S-7070 C [1] JOINT ASSEM.  
    (Includes)
  9S-2082 [2] SEAL  
38. 6S-8528 C [1] TUBE ASSEM.  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#UEG0652S0237
 

6S-3418: PUMP LINES GROUP

6S3418 PUMP LINES GROUP--Type 2
Part of 6S3413, 6S3618, 6S3684 and 6S3703 Hydraulic Arrangements listed on Page 71
c164359 UEG0652S
6S3418 PUMP LINES GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-8050 [1] CLIP  
2. 0S-1588 [2] BOLT  
3. 6S-4112 [1] PLATE ASSEM.  
    (Includes)
4. 9F-2978 [1] NUT  
5. 6S-6483 [1] CLAMP  
6. 0S-1571 [2] BOLT  
7. 6S-4208 [1] TUBE ASSEM.  
8. 1D-4556 [4] BOLT 6.98 cm(2.75 in.) long  
9. 3B-4507 [8] LOCKWASHER  
10. 0T-0319 C [2] BOLT 5.08 cm(2 in.) long  
11. 4J-0522 [2] SEAL  
12. 008-8381 [1] ELBOW  
13. 3D-2824 [2] SEAL  
14. 6S-8878 C [1] TUBE ASSEM.  
15. 3B-1915 [1] BOLT  
  2B-0941 [1] SPACER  
16. 3B-4506 [3] LOCKWASHER  
17. 6S-4050 [1] HOSE ASSEM.  
    (Includes)
  5P-0181 CH HOSE 141.73 cm(55.8 in.)  
18. 3S-7252 [2] SLEEVE  
19. 8S-3918 [1] COUPLING ASSEM.  
20. 2P-1411 [1] COUPLING ASSEM. (90 degrees)  
21. 5P-0740 CH HOSE 104.14 cm(41 in.)  
22. 0S-0509 C [2] BOLT  
23. 7D-4092 [1] CLIP  
24. 9S-8896 [1] CAP  
25. 5P-0931 [1] TEE  
26. 5P-0597 [2] CLAMP  
27. 6S-8887 C [1] TUBE ASSEM.  
28. 6S-4037 [1] PLATE ASSEM.  
    (Includes)
29. 9F-2978 [2] NUT  
30. 6S-4043 [1] PLATE  
31. 9S-8896 [1] CAP  
32. 6S-7546 [1] HOSE ASSEM.  
33. 030-7951 [3] ELBOW  
  7M-8485 [3] SEAL  
34. 6S-7547 [1] TUBE ASSEM.  
35. 3R-6790 [1] CONNECTOR  
36. 6S-8816 C [1] TUBE ASSEM.  
37. 2S-7070 [1] JOINT ASSEM.  
    (Includes)
  9S-2082 [2] SEAL  
38. 6S-8528 [1] TUBE ASSEM.  
39. 1A-4784 C [3] WASHER  
40. 0T-0320 C [4] BOLT  
41. 3H-3667 C [2] FLANGE  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETRE
 

#UEG0652S0238
 

6S-3418: PUMP LINES GROUP

6S3418 PUMP LINES GROUP--Type 3
Part of 6S3413, 6S3618, 6S3684 and 6S3703 Hydraulic Arrangements listed on Page 71
c217324 UEG0652S
6S3418 PUMP LINES GROUP Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6S-8050 [1] CLIP  
2. 0S-1588 [2] BOLT  
3. 6S-4112 [1] PLATE ASSEM.  
    (Includes)
4. 9F-2978 [1] NUT  
5. 6S-6483 [1] CLAMP  
6. 0S-1571 [2] BOLT  
7. 6S-4208 [1] TUBE ASSEM.  
8. 1D-4556 [4] BOLT 6.98 cm(2.75 in.) long  
9. 3B-4507 [8] LOCKWASHER  
10. 0T-0319 [2] BOLT 5.08 cm(2 in.) long  
11. 4J-0522 [2] SEAL  
12. 008-8381 [1] ELBOW  
13. 3D-2824 [2] SEAL  
14. 6S-8878 [1] TUBE ASSEM.  
15. 3B-1915 [1] BOLT  
  2B-0941 [1] SPACER  
16. 3B-4506 [3] LOCKWASHER  
17. 6S-4050 [1] HOSE ASSEM.  
    (Includes)
  5P-0181 E HOSE 141.73 cm (55.8 in.)  
18. 3S-7252 [2] SLEEVE  
19. 8S-3918 [1] COUPLING ASSEM.  
20. 2P-1411 [1] COUPLING ASSEM. (90°)  
21. 5P-0740 E HOSE 104.14 cm(41 in.)  
22. 0S-0509 [2] BOLT  
23. 7D-4092 [1] CLIP  
24. 9S-8896 [1] CAP  
25. 6K-4235 C [1] TEE  
26. 5P-0597 [2] CLAMP  
27. 6S-8887 [1] TUBE ASSEM.  
28. 6S-4037 [1] PLATE ASSEM.  
    (Includes)
29. 9F-2978 [2] NUT  
30. 6S-4043 [1] PLATE  
31. 9S-8896 [1] CAP  
32. 6S-7546 [1] HOSE ASSEM.  
33. 030-7951 [3] ELBOW  
  7M-8485 [3] SEAL  
34. 6S-7547 [1] TUBE ASSEM.  
35. 3R-6790 [1] CONNECTOR  
36. 6S-8816 [1] TUBE ASSEM.  
37. 2S-7070 [1] JOINT ASSEM.  
    (Includes)
  9S-2082 [2] SEAL  
38. 6S-8528 [1] TUBE ASSEM.  
39. 1A-4784 [3] WASHER  
40. 0T-0320 [4] BOLT  
41. 3H-3667 [2] FLANGE  
42. 1V-6256 C [1] SPACER  
43. 1P-0043 C [1] NUT  
  067-6684 C [1] REDUCER  
  C   INDICATES CHANGE
  E   ORDER BY THE CENTIMETER
 

#UEG0652S0239
 

9J-0798: VALVE GP-RELIEF

9J798 RELIEF VALVE GROUP--Pilot Operated--3000 PSI
Part of 5G1177 Lines and Pump Group shown on Page 80D
c118954 UEG0652S
9J0798 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your D3 TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-2824 [2] SEAL-O-RING  
2. 9J-0707 [1] RING-BACK-UP  
3. 6F-4855 [1] SEAL-O-RING  
4. 1H-1023 [1] SEAL-O-RING  
5. 030-0167 [1] RING-BACK-UP  
 

Information:

Special Instruction
Installation Of Piston Hydraulic Pumps And Pump Lines{5050, 5070}
Installation Of Piston Hydraulic Pumps And Pump Lines{5050, 5070}
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}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Specifications
Hydraulic Pump<BR> (D3 and 931)
D3 TRACTOR, 910 WHEEL LOADER, 931 TRACK-TYPE LOADER HYDRAULI
Hydraulic Pump (8J4517, 8J4518)<BR> (910)
D3 TRACTOR, 910 WHEEL LOADER, 931 TRACK-TYPE LOADER HYDRAULI
Hydraulic Pump<BR> (3G2873, 3G4096)
D3 & 931 BACKHOE
Servo Valve<BR> (3G7421)
D3 & 931 BACKHOE
Servo Valve<BR> (3G3710)
D3 & 931 BACKHOE
Hydraulic Pump<BR> (8J4515, 3G5386)
D3 & 931 BACKHOE
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}
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}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
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}
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}
Disassembly and Assembly
Hydraulic Oil Pump
D3 & 931 TRACTOR AND LOADER POWER TRAIN AND VEHICLE SYSTEMS
Piston Hydraulic Pump
D3 & 931 BACKHOE
Service Magazine
Piston Pump Has Longer Service Life In Heavy Duty Applications{5070,5073}
1982/02/01
Check Valve Must Be Installed Correctly To Give Maximum Pump Flow For A Backhoe{5070,6504,5450}
1978/12/11
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 D3 :

GEAR PUMP GROUP
8J-9417 GEAR PUMP GROUP
PUMP GP-GEAR
8J-4513 PUMP GP-GEAR
PUMP GP-GEAR
8J-4512 PUMP GP-GEAR
PUMP GP-GEAR
8J-4512 PUMP GP-GEAR
VALVE GP-CHECK
8J-9471 VALVE GP-CHECK
VALVE GP-LIFT CONTROL
9J-0715 VALVE GP-LIFT CONTROL
VALVE GP-CONTROL
9J-0717 VALVE GP-CONTROL
VALVE GP-RELIEF
9J-0710 VALVE GP-RELIEF
GEAR PUMP GROUP
6S-7784 GEAR PUMP GROUP
GEAR PUMP GROUP
6S-7784 GEAR PUMP GROUP
GEAR PUMP GROUP
8J-9416 GEAR PUMP GROUP
PUMP GP-GEAR
3G-5386 PUMP GP-GEAR
PUMP GP-GEAR
8J-4515 PUMP GP-GEAR
PUMP LINES GROUP
6S-3418 PUMP LINES GROUP
PUMP LINES GROUP
6S-3418 PUMP LINES GROUP
PUMP LINES GROUP
6S-3418 PUMP LINES GROUP

Truck sale:

1987 CAT D300B
Call 
1987 CAT D300B

Picorent S.r.l
Bagnolo Piemonte, CUNEO, Italy
1988 CAT D300B
USD $26,500 
1988 CAT D300B

Performance Farms, LLC
1990 CAT D300B
USD $34,500 
1990 CAT D300B

Inland Empire Equipment
Fontana, California
1990 CAT D300B
USD $18,500 
1990 CAT D300B

Southeastern Equipment Corp
Chesapeake, Virginia
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