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112-1173 PUMP GP-GEAR S/N 6YL1-UP; 7SL1-UP 1 SECTION PART OF 8Y-8248 HYDRAULIC AR D4C III TRACK-TYPE TRACTOR


HYDRAULIC SYSTEM
PUMP GP
FILTER GP
TANK GP
VALVE GP-CONTROL
VALVE GP-BANK

TRACK-TYPE TRACTOR D4C III TRACK-TYPE TRACTOR 1FW
 D4C & D4C LGP, Series XL SERIES III TRACTORS Power Shift 1FW00001-UP (MACHINE) POWERED BY 3046 Engine SEBP2242 D4C III 1FW   (1998)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-GEAR
111-5789 PUMP GP-GEAR
PUMP GP-GEAR
112-1173 PUMP GP-GEAR
PUMP GP-GEAR
137-0300 PUMP GP-GEAR
PUMP GP-GEAR
137-1296 PUMP GP-GEAR
 

#SEBP22420260
 

112-1173: PUMP GP-GEAR

112-1173 PUMP GP-GEAR
S/N 6YL1-UP; 7SL1-UP
1 SECTION
PART OF 8Y-8248 HYDRAULIC AR
i00198046 SEBP2242
1121173 PUMP GP-GEAR Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 111-5789 Y [1] PUMP GP-GEAR  
2. 6D-1004 [1] GASKET  
3. 9X-6032 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
4. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22420261
 

137-0300: PUMP GP-GEAR

137-0300 PUMP GP-GEAR
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
PART OF 8Y-8248 HYDRAULIC AR
i00504461 SEBP2242
1370300 PUMP GP-GEAR Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-1296 Y [1] PUMP GP-GEAR  
2. 6D-1004 [1] GASKET  
3. 9X-6032 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
4. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22420262
 

137-1296: PUMP GP-GEAR

137-1296 PUMP GP-GEAR
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
PART OF 137-0300 PUMP GP-GEAR
i00504749 SEBP2242
1371296 PUMP GP-GEAR Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-0599 [4] WASHER-HARD (13X20X2-MM THK)  
2. 3G-5083 [1] SEAL-LIP TYPE  
3. 9X-6378 [1] RING-RETAINING  
4. 095-9232 M [4] BOLT-SOCKET HEAD (M12X1.75X95-MM)  
   
    AVAILABLE REPAIR KIT(S):
  138-8381 [1] KIT-SEAL  
    (INCLUDES RING & SEALS)
  M   METRIC PART
 

#SEBP22420263
 

8Y-8205: TANK & FILTER GP-HYDRAULIC

8Y-8205 TANK & FILTER GP-HYDRAULIC
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
PART OF 8Y-8248 HYDRAULIC AR
i00197906 SEBP2242
8Y8205 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-3719 [1] SPRING  
2. 6K-9593 [3] PLUG-BUTTON  
3. 6S-9979 [1] RETAINER  
4. 5G-1470 [1] COVER  
5. 4J-5267 [1] SEAL-O-RING  
6. 5G-0435 [1] BOLT AS  
7. 4H-9105 [1] SEAL-O-RING  
8. 1H-5803 [1] SPRING  
9. 5G-6417 [1] SPACER (15-MM THK)  
10. 8T-4994 [1] WASHER-HARD (20X36.5X3.5-MM THK)  
11. 6S-4767 Y [1] VALVE GP-BREAKER RELIEF  
12. 5M-3062 [23] BOLT (3/8-16X0.75-IN)  
  5P-1075 [23] WASHER-HARD (10.2X22.5X3-MM THK)  
13. 5D-1911 [1] COVER-HYDRAULIC CAP  
14. 1R-0719 [1] FILTER ELEMENT AS-OIL (STANDARD EFFICIENCY)(DISPOSABLE)  
    -OR-
  4T-3131 A [1] FILTER ELEMENT AS-OIL (FIRE RESISTANT FLUID)(FIRE RES FLUIDS)  
    -OR-
  132-8875 A [1] FILTER ELEMENT AS-OIL (ULTRA HIGH EFFICIENCY)(HIGH EFFICIENCY)  
15. 8T-8917 [2] BOLT (1/2-13X1.25-IN)  
  5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
16. 104-9319 [1] COVER AS  
  9F-2978 [4] NUT-WELD (3/8-16-THD)  
17. 5G-4929 [1] COVER AS  
18. 103-8141 [1] COVER AS  
  1F-0748 [1] NUT-WELD (1/2-13-THD)  
  9F-2978 [12] NUT-WELD (3/8-16-THD)  
19. 103-4679 Y [1] TANK GP-HYDRAULIC  
20. 8T-9393 [3] BOLT (5/8-11X1.5-IN)  
  8T-4122 [3] WASHER-HARD (17X32X3.5-MM THK)  
21. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
  2M-9780 [1] SEAL-O-RING  
22. 103-4678 [1] PLATE AS  
  9F-2978 [1] NUT-WELD (3/8-16-THD)  
23. 5G-2496 [1] HANDRAIL  
24. 9H-6454 [1] GASKET  
25. 4B-9782 [1] BALL  
26. 7H-1447 [1] CAP-FILLER  
27. 6H-5139 [1] PLATE-PRESSURE  
28. 2J-6356 [1] RING-RETAINING  
29. 4F-8711 [2] PLUG-BUTTON  
30. 2J-7761 [1] RING-RETAINING  
31. 9M-7394 [1] LEVER  
32. 1L-5072 [1] DOWEL  
33. 5P-8502 [1] PADLOCK GP  
  5P-8500 A [1] KEY  
  8Y-6364 A [1] SLEEVE  
  A   NOT PART OF THIS GROUP
  Y   SEPARATE ILLUSTRATION
 

#SEBP22420264
 

103-4679: TANK GP-HYDRAULIC

103-4679 TANK GP-HYDRAULIC
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
PART OF 8Y-8205 TANK & FILTER GP-HYDRAULIC
i00197950 SEBP2242
1034679 TANK GP-HYDRAULIC Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8Y-4842 [1] GAUGE-SIGHT  
  4Y-2292 [1] GROMMET  
2. 8J-6913 [1] RETAINER  
3. 3K-6060 [4] LOCKNUT (3/8-16-THD)  
4. 0S-1594 [8] BOLT (3/8-16X1-IN)  
  5P-1075 [8] WASHER-HARD (10.2X22.5X3-MM THK)  
5. 6S-6439 [1] COVER  
  6S-6514 [1] GASKET  
6. 1F-0748 [6] NUT-WELD (1/2-13-THD)  
7. 9F-2978 [6] NUT-WELD (3/8-16-THD)  
 

#SEBP22420265
 

8Y-5055: VALVE & MTG GP-CONTROL

8Y-5055 VALVE & MTG GP-CONTROL
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
PART OF 8Y-8248 HYDRAULIC AR
i00197138 SEBP2242
8Y5055 VALVE & MTG GP-CONTROL Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8Y-5466 [1] BRACKET AS  
2. 9T-7249 Y [1] VALVE GP-BANK 3  
3. 8T-2502 [3] BOLT (3/8-16X1.125-IN)  
4. 8T-8917 [4] BOLT (1/2-13X1.25-IN)  
  5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22420266
 

107-0408: VALVE GP-BANK 3

107-0408 VALVE GP-BANK 3
S/N 6YL1-UP; 7SL1-UP
PART OF 117-3532 HYDRAULIC AR-3 VALVE
AN ATTACHMENT
i00198010 SEBP2242
1070408 VALVE GP-BANK 3 Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 102-8805 [1] KIT-RECEPTACLE (6-PIN)  
2. 108-8519 Y [1] VALVE GP-CONTROL (LIFT)  
3. 6E-3090 Y [1] VALVE GP-RELIEF  
4. 8J-9471 Y [2] VALVE GP-CHECK  
5. 9T-6580 [1] HOUSING  
6. 6E-3093 Y [1] VALVE GP-RELIEF  
7. 108-8521 Y [1] VALVE GP-CONTROL  
8. 6E-5234 Y [1] VALVE GP-RELIEF  
9. 3G-8719 [1] ROD  
10. 7X-3374 [2] NUT-FULL (1/2-20-THD)  
11. 108-8503 [1] HOUSING AS-INLET  
  2H-4145 [1] SEAL-O-RING  
12. 6E-3089 Y [1] VALVE GP-RELIEF  
13. 3G-8723 [2] ROD  
14. 9S-8905 [4] NUT-FULL (7/16-20-THD)  
15. 9S-8004 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
16. 108-8518 Y [1] VALVE GP-CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22420267
 

9T-7249: VALVE GP-BANK 3

9T-7249 VALVE GP-BANK 3
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
3 CONTROL VALVE
PART OF 8Y-5055 VALVE & MTG GP-CONTROL
i00197183 SEBP2242
9T7249 VALVE GP-BANK 3 Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-7638 Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
2. 9T-0578 [1] MANIFOLD  
3. 9T-7642 Y [1] VALVE GP-CONTROL (TILT)  
4. 9T-7651 Y [1] VALVE GP-CONTROL (HOIST)  
5. 9T-7634 Y [1] VALVE GP-CHECK  
6. 9T-7628 [1] HOUSING-OUTLET  
7. 090-6028 [2] ROD  
  6V-8189 [4] NUT (5/16-18-THD)  
8. 090-6029 [1] ROD  
  6V-8183 [2] NUT-FULL (3/8-24-THD)  
9. 9T-7642 Y [1] VALVE GP-CONTROL (ANGLE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22420268
 

9T-7250: VALVE GP-BANK 4

9T-7250 VALVE GP-BANK 4
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
4 CONTROL VALVE
PART OF 116-6382, 8Y-5065, 8Y-7126 HYDRAULIC AR
Type 1
AN ATTACHMENT
i00197184 SEBP2242
9T7250 VALVE GP-BANK 4 Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-7639 Y [1] VALVE GP-RELIEF (DIRECT OPERATED)  
2. 9T-7638 Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
3. 9T-0578 [1] MANIFOLD  
4. 9T-7642 Y [1] VALVE GP-CONTROL (TILT)  
5. 9T-7651 Y [1] VALVE GP-CONTROL (HOIST)  
6. 9T-7634 Y [2] VALVE GP-CHECK  
7. 9T-7641 Y [1] VALVE GP-CONTROL (RIPPER)  
8. 9T-7628 [1] HOUSING-OUTLET  
9. 6V-8189 [2] NUT (5/16-18-THD)  
  090-6025 [2] ROD  
10. 6V-8183 [2] NUT-FULL (3/8-24-THD)  
  090-6026 [1] ROD  
11. 9T-7642 Y [1] VALVE GP-CONTROL (ANGLE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22420269
 

9T-7250: VALVE GP-BANK 4

9T-7250 VALVE GP-BANK 4
S/N 6YL1-UP; 7SL1-UP; 1FW1-UP
4 CONTROL VALVE
PART OF 8Y-5065, 8Y-7126 HYDRAULIC AR
Type 2
AN ATTACHMENT
i01563370 SEBP2242
9T7250 VALVE GP-BANK 4 Parts scheme
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Parts for your D4C III TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-7639 Y [1] VALVE GP-RELIEF (DIRECT OPERATED)  
2. 9T-7638 Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
3. 9T-0578 [1] MANIFOLD  
4. 9T-7642 Y [2] VALVE GP-CONTROL (TILT)  
5. 9T-7651 Y [1] VALVE GP-CONTROL (HOIST)  
6. 9T-7634 Y [2] VALVE GP-CHECK  
7. 9T-7641 Y [1] VALVE GP-CONTROL (RIPPER)  
8. 4Y-3876 [1] VALVE AS  
9. 090-6025 [2] ROD  
10. 6V-8189 [4] NUT (5/16-18-THD)  
11. 090-6026 [1] ROD  
12. 6V-8183 [2] NUT-FULL (3/8-24-THD)  
13. 9S-4190 [3] PLUG-O-RING (7/8-14-THD)  
14. 2M-9780 [3] SEAL-O-RING  
15. 9S-4183 [2] PLUG (1-1/16-12-THD)  
16. 3D-2824 [2] SEAL-O-RING  
  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}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Specifications
Hydraulic Pump
D3C, D4C AND D5C SERIES III TRACTORS HYDRAULICS
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 Pump
D3C, D4C AND D5C SERIES III TRACTORS MACHINE SYSTEMS
Service Magazine
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 D4C III :

PUMP GP-GEAR
111-5789 PUMP GP-GEAR
MOUNTING GP-CYLINDER LINES
8E-4276 MOUNTING GP-CYLINDER LINES
LINES GP-RIPPER
6S-3559 LINES GP-RIPPER
LINES GP-REAR ATTACHMENT
8Y-0246 LINES GP-REAR ATTACHMENT
LINES GP-REAR ATTACHMENT
5G-0543 LINES GP-REAR ATTACHMENT
LINES GP-PUMP
111-3811 LINES GP-PUMP
LINES GP-PUMP
111-3811 LINES GP-PUMP
LINES GP-HYDRAULIC
8Y-5054 LINES GP-HYDRAULIC
PUMP GP-GEAR
137-0300 PUMP GP-GEAR
PUMP GP-GEAR
137-1296 PUMP GP-GEAR
TANK & FILTER GP-HYDRAULIC
8Y-8205 TANK & FILTER GP-HYDRAULIC
TANK GP-HYDRAULIC
103-4679 TANK GP-HYDRAULIC
VALVE & MTG GP-CONTROL
8Y-5055 VALVE & MTG GP-CONTROL
VALVE GP-BANK 3
107-0408 VALVE GP-BANK 3
VALVE GP-BANK 3
9T-7249 VALVE GP-BANK 3
VALVE GP-BANK 4
9T-7250 VALVE GP-BANK 4

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