HYDRAULIC SYSTEM
MOTOR GPVALVE GP-RELIEF
SWIVEL GP
OPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
MOTOR GP#XEBP72240320
107-6553: MOTOR GP-PISTON
  1076553 MOTOR GP-PISTON
Slipper
Part of 1026433 Final Drive listed on Page 101
7I1044-Page 206
Slipper
Part of 1026433 Final Drive listed on Page 101
7I1044-Page 206
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 095-7419 | [2] | SCREW | |
| 2. | 107-6556 | [1] | SHAFT AS | |
| 107-6559 | [1] | SHAFT | ||
| 107-6560 | [1] | PIN | ||
| 3. | 095-0966 | [5] | PLUG | |
| 4. | 8T-6759 | [12] | PLUG | |
| 5. | 105-2611 | [2] | ORIFICE | |
| 6. | 099-7075 | [1] | RING | |
| 7. | 096-0014 | [1] | PIN | |
| 8. | 8T-4944 | [8] | BOLT (40mm LONG) | |
| 9. | 099-7077 | [8] | SPRING | |
| 10. | 099-7116 | [2] | SEAL | |
| 11. | 099-7152 | [1] | RING | |
| 12. | 099-7076 | [1] | SEAL | |
| 13. | 107-6562 | [1] | CASE AS | |
| 14. | 099-7198 | [1] | RING | |
| 15. | 095-1730 | [1] | SEAL | |
| 16. | 099-7144 | [1] | RING | |
| 17. | 099-7147 | [3] | PIN | |
| 18. | 115-3031 | [1] | SEAL | |
| 19. | 115-2411 | [1] | BEARING | |
| 20. | 107-6554 | [1] | PLATE | |
| 21. | 099-7148 | [1] | BUSHING | |
| 22. | 099-7149 | [1] | PLATE | |
| 23. | 099-7200 | [1] | BARREL AS | |
| 24. | 099-7151 | [1] | PLATE | |
| 25. | 099-7196 | [1] | PISTON | |
| 26. | 099-5349 | [3] | ORIFICE | |
| 27. | 093-7919 | [4] | PIN | |
| 28. | 095-1578 | [3] | SEAL | |
| 29. | 107-6557 | [2] | SPRING | |
| 30. | 107-6561 | [1] | COVER AS | |
| 31. | 107-6555 | [1] | SPRING | |
| 32. | 099-7114 | [1] | PLATE | |
| 33. | 099-7146 | [1] | RING | |
| 34. | 115-2410 | [1] | BEARING | |
| 35. | 095-1585 | [2] | SEAL | |
| 36. | 7I-1041 | [1] | SPRING | |
| 37. | 093-8008 | [2] | COVER | |
| 38. | 095-1701 | [2] | SEAL | |
| 39. | 095-1582 | [2] | SEAL | |
| 40. | 099-7197 | [2] | PLUG | |
| 41. | 7I-1044 Y | [2] | VALVE GP | |
| 42. | 9X-6032 | [8] | BOLT (30mm LONG) | |
| 43. | 099-7079 | [2] | SPRING | |
| 44. | 093-8005 | [2] | SEAT | |
| 45. | 1F-8359 | [2] | BALL | |
| 46. | 7I-1032 | [2] | PLUG | |
| Y | SEPARATE ILLUSTRATION | |||
#XEBP72240321
7I-8267: MOTOR GP-PISTON
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 099-0320 | [1] | BUSHING | |
| 2. | 099-0321 | [1] | SEAL | |
| 3. | 099-0322 | [1] | BEARING | |
| 4. | 7I-0057 | [1] | SPRING | |
| 5. | 099-4749 | [1] | PLATE | |
| 6. | 7I-0058 | [1] | PLATE | |
| 7. | 7I-1180 | [1] | PISTON AS | |
| 8. | 099-6530 | [2] | PLATE | |
| 9. | 099-6531 | [2] | PLATE | |
| 10. | 099-6532 | [1] | SEAL | |
| 11. | 099-6535 | [1] | PISTON | |
| 12. | 6F-4718 | [2] | SEAL | |
| 13. | 099-0328 | [16] | SPRING | |
| 14. | 099-0329 | [2] | PIN | |
| 15. | 099-0330 | [4] | SPRING | |
| 16. | 099-0331 | [4] | RING | |
| 17. | 099-0332 | [4] | BUSHING | |
| 18. | 099-0333 | [1] | PLATE | |
| 19. | 099-0334 | [1] | BEARING | |
| 20. | 099-0335 | [1] | RING | |
| 21. | 099-6533 | [1] | BARREL AS | |
| 22. | 102-0896 | [1] | HOUSING | |
| 23. | 095-1579 | [3] | SEAL | |
| 24. | 099-0371 | [3] | PLUG | 
#XEBP72240322
7I-8267: MOTOR GP-PISTON
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 7I-0060 | [2] | PLUG | |
| 2. | 095-1784 | [2] | RING | |
| 3. | 095-1585 | [2] | SEAL | |
| 4. | 095-1580 | [2] | SEAL | |
| 5. | 7I-0061 | [2] | VALVE | |
| 6. | 7I-0062 | [2] | SPRING | |
| 7. | 7I-0063 | [2] | SLEEVE AS | |
| 8. | 7I-0064 | [1] | HEAD | |
| 9. | 095-1594 | [4] | SEAL | |
| 10. | 095-1592 | [2] | SEAL | |
| 11. | 095-1788 | [2] | RING | |
| 12. | 099-7690 | [2] | VALVE GP | |
| 13. | 8T-0347 | [4] | BOLT (45mm LONG) | |
| 14. | 096-5933 | [2] | VALVE | |
| 15. | 095-1789 | [2] | RING | |
| 16. | 096-5934 | [2] | SPRING | |
| 17. | 096-5932 | [2] | PLUG | |
| 18. | 7I-0066 | [1] | VALVE GP | |
| 19. | 4J-5268 | [2] | SEAL | |
| 20. | 6V-5586 | [1] | SEAL | |
| 21. | [1] | PLATE | ||
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 102-0898 | [1] | SEAL KIT | ||
#XEBP72240323
7I-1044: VALVE GP-RELIEF
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS#XEBP72240324
4I-7603: SWIVEL GP
  4I7603 SWIVEL GP
Part of 1049157 and 1049192 Lines listed on Pages 175 and 175.02
Part of 1049157 and 1049192 Lines listed on Pages 175 and 175.02
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 8T-4136 | [6] | BOLT (25mm LONG) | |
| 2. | 8T-4121 | [2] | WASHER | |
| 3. | 5I-4363 | [1] | COVER | |
| 4. | 095-1716 | [1] | SEAL | |
| 5. | 7I-7321 | [1] | RETAINER | |
| 6. | 4I-7604 | [1] | HOUSING | |
| 7. | 096-4615 | [5] | SEAL | |
| 8. | 095-1625 | [3] | SEAL | |
| 9. | 4I-7605 | [1] | ROTOR | |
| 10. | 8T-6759 | [1] | PLUG | |
| 11. | 3K-0360 | [1] | SEAL | |
| 12. | 9S-8005 | [1] | PLUG | 
#XEBP72240325
111-0945: CONTROL GP-PILOT OPERATED HYD
  1110945 CONTROL GP-PILOT OPERATED HYD
Part of 1105620 Valve listed on Page 224
Part of 1105620 Valve listed on Page 224
#XEBP72240326
111-0946: CONTROL GP-PILOT OPERATED HYD
  1110946 CONTROL GP-PILOT OPERATED HYD
Part of 1105621 Valve listed on Page 224
Part of 1105621 Valve listed on Page 224
#XEBP72240327
110-5610: CONTROL GP-PILOT OPERATED HYD
  1105610 CONTROL GP-PILOT OPERATED HYD
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 096-6331 | [2] | NUT | |
| 2. | 7I-6960 | [2] | LEVER AS | |
| 3. | 095-0658 | [4] | BOLT (70mm LONG) | |
| 4. | 096-6332 | [1] | KNOB (LH) | |
| 5. | 4I-1317 | [1] | PLATE AS (LH) | |
| 6. | 4I-1297 | [1] | PEDAL (LH) | |
| 7. | 4I-1291 | [1] | PEDAL (LH) | |
| 8. | 4I-1290 | [1] | PEDAL (RH) | |
| 9. | 4I-1292 | [1] | PLATE AS (RH) | |
| 10. | 4I-1298 | [1] | PEDAL (RH) | |
| 11. | 096-6333 | [1] | KNOB (RH) | |
| 12. | 7I-6785 | [1] | PEDAL | |
| 13. | 111-1000 | [1] | PEDAL AS | |
| 14. | 7I-6786 | [1] | PEDAL | |
| 15. | 111-0994 | [1] | PEDAL AS | |
| 16. | 4I-3144 | [12] | WASHER | |
| 17. | 4I-3123 | [12] | BOLT (20mm LONG) | 
#XEBP72240328
110-5645: CONTROL GP-HYDRAULIC
  1105645 CONTROL GP-HYDRAULIC
Type 1
Part of 7I8555, 7I8556 and 7I8557 Control Ar listed on Pages 178 and 179
0875675-Page 226
Type 1
Part of 7I8555, 7I8556 and 7I8557 Control Ar listed on Pages 178 and 179
0875675-Page 226
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 7I-6785 | [1] | RUBBER | |
| 2. | 109-6010 | [1] | PEDAL AS | |
| 3. | 7Y-5753 | [1] | SUPPORT AS | |
| 4. | 5I-7090 | [1] | CHAIN AS | |
| 5. | 8T-0271 | [1] | BOLT (35mm LONG) | |
| 6. | 087-5675 Y | [1] | VALVE GP | |
| 7. | 109-6137 | [1] | FLOORMAT | |
| 8. | 8T-4136 | [2] | BOLT (25mm LONG) | |
| 9. | 8T-4137 | [2] | BOLT (20mm LONG) | |
| 10. | 8T-4121 | [4] | WASHER | |
| 11. | 7Y-4717 | [1] | PIN | |
| 12. | 095-0735 | [2] | SCREW | |
| 13. | 7Y-5757 | [1] | PIN | |
| Y | SEPARATE ILLUSTRATION | |||
#XEBP72240329
110-5645: CONTROL GP-HYDRAULIC
  1105645 CONTROL GP-HYDRAULIC
Type 2
Part of 7I8555, 7I8556 and 7I8557 Control Ar listed on Pages 178 and 179
1211814-Page 226.01
Type 2
Part of 7I8555, 7I8556 and 7I8557 Control Ar listed on Pages 178 and 179
1211814-Page 226.01
Parts for your 315-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 7I-6785 | [1] | RUBBER | |
| 2. | 109-6010 | [1] | PEDAL AS | |
| 3. | 7Y-5753 | [1] | SUPPORT AS | |
| 4. | 5I-7090 | [1] | CHAIN AS | |
| 5. | 8T-0271 | [1] | BOLT (35mm LONG) | |
| 6. | 121-1814 Y | [1] | VALVE GP | |
| 7. | 109-6137 | [1] | FLOORMAT | |
| 8. | 8T-4136 | [2] | BOLT (25mm LONG) | |
| 9. | 8T-4137 | [2] | BOLT (20mm LONG) | |
| 10. | 8T-4121 | [4] | WASHER | |
| 11. | 7Y-4717 | [1] | PIN | |
| 12. | 095-0735 | [2] | SCREW | |
| 13. | 7Y-5757 | [1] | PIN | |
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
 
MOTOR GP
 
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}
      Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
     Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications 
             
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}
     Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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}
      Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
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 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}
      Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
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}
     General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
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}
     Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Disassembly and Assembly 
             
Service Magazine 
     
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 