HYDRAULIC SYSTEM
PUMP GPDRIVE GP
COUPLING GP
FILTER GP
HYDRAULIC SYSTEM
PUMP GP#XEBP76640310
133-6718: DOUBLE PISTON PUMP GROUP
1336718 DOUBLE PISTON PUMP GROUP
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00282
PART OF 1298065-Page 346
1297967-Page 352, 353 1336727-Page 354, 355 1336729-Page 350, 351 1336719-Page 356
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00282
PART OF 1298065-Page 346
1297967-Page 352, 353 1336727-Page 354, 355 1336729-Page 350, 351 1336719-Page 356
#XEBP76640311
133-6718: DOUBLE PISTON PUMP GROUP
1336718 DOUBLE PISTON PUMP GROUP
EFFECTIVE WITH SERIAL NO. 2LS00283-
PART OF 1298065-Page 346
1297967-Page 352, 353 1336727-Page 354, 355 1336729-Page 350, 351 1697971-Page 357
EFFECTIVE WITH SERIAL NO. 2LS00283-
PART OF 1298065-Page 346
1297967-Page 352, 353 1336727-Page 354, 355 1336729-Page 350, 351 1697971-Page 357
#XEBP76640312
133-6729: HYDRAULIC PUMP GROUP
1336729 HYDRAULIC PUMP GROUP
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1336718-Page 348, 349
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1336718-Page 348, 349
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5I-8749 | [1] | SHAFT | |
| 2. | 5I-8761 | [1] | COVER | |
| 3. | 095-1718 | [2] | SEAL | |
| 4. | 095-0882 | [4] | PIN | |
| 5. | 095-1209 | [4] | NUT (M16X2) | |
| 6. | 5I-8760 | [2] | SUPPORT | |
| 7. | 095-1783 | [2] | RING | |
| 8. | 095-1584 | [2] | SEAL | |
| 9. | 5I-8766 | [2] | PISTON | |
| 10. | 095-1698 | [2] | SEAL | |
| 11. | 5I-8770 | [2] | RING | |
| 12. | 5I-8767 | [2] | STOPPER | |
| 13. | 095-1575 | [18] | SEAL | |
| 14. | 095-1717 | [2] | SEAL | |
| 15. | 5I-8772 | [2] | EYE | |
| 16. | 5I-8774 | [2] | SETSCREW (M16X2) | |
| 17. | 5I-8778 | [2] | PISTON ASSEM. | |
| 18. | 5I-8782 | [2] | PIN ASSEM. | |
| 19. | 5I-8768 | [2] | STOPPER | |
| 20. | 5I-8773 | [2] | SETSCREW (M16X2) | |
| 21. | 5I-8750 | [1] | SHAFT | |
| 22. | 5I-8762 | [1] | COVER | |
| 23. | 5I-8818 | [2] | BEARING | |
| 24. | 8T-0269 | [4] | BOLT (M6X1) | |
| 25. | 8T-6759 | [15] | PLUG | |
| 26. | 5I-8763 | [2] | BODY | |
| 27. | 129-7976 | [2] | RETAINER | |
| 28. | 5I-8765 | [1] | STOPPER | |
| 29. | 5I-8757 | [18] | SPRING | |
| 30. | 127-5976 | [1] | BARREL ASSEM. | |
| 31. | 5I-8816 | [2] | BEARING | |
| 32. | 133-6731 | [1] | GEAR | |
| 33. | 133-6730 | [1] | BLOCK | |
| 34. | 096-0014 | [2] | PIN | |
| 35. | 127-5975 | [1] | BARREL ASSEM. | |
| 36. | 5I-8755 | [2] | PLATE | |
| 37. | 5I-8759 | [2] | PLATE | |
| 38. | 5I-8781 | [2] | PLATE ASSEM. | |
| 39. | 095-1711 | [2] | SEAL | |
| 40. | 6V-5683 | [4] | BOLT (M6X1) | |
| 41. | 5I-8754 | [4] | SPACER | |
| 42. | 6V-5200 | [2] | RING | |
| 43. | 5I-8769 | [1] | SEAL | |
| 44. | 096-3150 | [3] | PLUG | |
| 45. | 095-1585 | [4] | SEAL | |
| 46. | 5I-8775 | [1] | ADAPTER | |
| 47. | 102-2562 | [8] | BOLT (M6X2) | |
| 48. | 095-1574 | [1] | SEAL | |
| 49. | 095-1777 | [1] | PLUG | |
| 50. | 5I-8771 | [1] | SEAT | |
| 51. | 5H-1472 | [1] | BALL | |
| 52. | 095-1713 | [1] | SEAL |
#XEBP76640313
129-7967: PRESSURE AND FLOW COMPENSATOR VALVE GROUP
1297965 PRESSURE AND FLOW COMPENSATOR VALVE GROUP
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1336718-Page 348, 349
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1336718-Page 348, 349
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3E-8025 | [2] | BOLT (M8X1.25) | |
| 2. | [1] | LEVER ASSEM. | ||
| 3. | 5I-8815 | [1] | PIN | |
| 4. | 5I-8789 | [1] | PLUG ASSEM. | |
| 5. | 5I-8814 | [2] | RING | |
| 6. | 095-1579 | [2] | SEAL | |
| 7. | 5I-8790 | [1] | PLUG | |
| 8. | 5I-8788 | [1] | LEVER ASSEM. | |
| 9. | 5I-8786 | [1] | LEVER ASSEM. | |
| 10. | 5I-8802 | [1] | COVER | |
| 11. | 129-7974 | [1] | PIN | |
| 12. | 5I-8820 | [1] | SETSCREW (M8X1.25) | |
| 13. | 5C-7261 | [2] | NUT (M8X1.25) | |
| 14. | 095-1585 | [1] | SEAL | |
| 15. | 5I-8806 | [1] | SPRING | |
| 16. | 5I-8804 | [1] | SEAT | |
| 17. | 095-1709 | [1] | SEAL | |
| 18. | 5I-8803 | [1] | PISTON | |
| 19. | 095-1590 | [1] | SEAL | |
| 20. | 095-1581 | [1] | SEAL | |
| 21. | 6V-8213 | [2] | BOLT (M8X1.25) | |
| 22. | 8T-0269 | [10] | BOLT (M6X1) | |
| 23. | 096-2323 | [1] | RING | |
| 24. | 8T-8442 | [2] | BOLT (M6X1) | |
| 25. | 095-1578 | [1] | SEAL | |
| 26. | 095-1575 | [9] | SEAL | |
| 27. | 8T-6759 | [5] | PLUG | |
| 28. | 5I-8812 | [1] | COVER | |
| 29. | 5I-8811 | [1] | SPRING | |
| 30. | 095-1696 | [1] | SEAL | |
| 31. | 5I-8809 | [1] | SEAT | |
| 32. | 5I-8810 | [1] | SPRING | |
| 33. | 5I-8813 | [1] | RING | |
| 34. | 5I-8807 | [1] | SLEEVE | |
| 35. | 5I-8808 | [1] | SPOOL | |
| 36. | 108-9128 | [1] | BODY ASSEM. | |
| 37. | 5I-8794 | [1] | SEAT | |
| 38. | 5I-8799 | [1] | COVER | |
| 39. | 5I-8800 | [1] | LOCKNUT (M30X1.5) | |
| 40. | 5I-8798 | [1] | SCREW (M8 AND M30X1.5) | |
| 41. | 5I-8821 | [1] | SCREW (M8) | |
| 42. | 5I-8797 | [1] | RETAINER | |
| 43. | 095-1584 | [2] | SEAL | |
| 44. | 095-1594 | [1] | SEAL | |
| 45. | 095-1700 | [1] | SEAL | |
| 46. | 129-7972 | [1] | SPRING | |
| 47. | 129-7971 | [1] | SPRING | |
| 48. | 5I-8793 | [1] | ROD | |
| 49. | 5I-8791 | [1] | PISTON | |
| 50. | 129-7970 | [1] | SLEEVE | |
| 51. | 095-1586 | [1] | SEAL | |
| 52. | 129-7973 | [1] | SLEEVE | |
#XEBP76640314
133-6727: PRESSURE AND FLOW COMPENSATOR VALVE GROUP
1336727 PRESSURE AND FLOW COMPENSATOR VALVE GROUP
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1336718-Page 348, 349
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1336718-Page 348, 349
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3E-8025 | [2] | BOLT (M8X1.25) | |
| 2. | 5I-8787 | [1] | LEVER ASSEM. | |
| 3. | 5I-8815 | [1] | PIN | |
| 4. | 5I-8789 | [1] | PLUG ASSEM. | |
| 5. | 5I-8814 | [2] | RING | |
| 6. | 095-1579 | [2] | SEAL | |
| 7. | 5I-8790 | [1] | PLUG | |
| 8. | 5I-8788 | [1] | LEVER ASSEM. | |
| 9. | 5I-8786 | [1] | LEVER ASSEM. | |
| 10. | 5I-8802 | [1] | COVER | |
| 11. | 095-1586 | [1] | SEAL | |
| 12. | 5I-8820 | [1] | SETSCREW (M8X1.25) | |
| 13. | 5C-7261 | [2] | NUT (M8X1.25) | |
| 14. | 095-1585 | [1] | SEAL | |
| 15. | 5I-8806 | [1] | SPRING | |
| 16. | 5I-8804 | [1] | SEAT | |
| 17. | 095-1709 | [1] | SEAL | |
| 18. | 5I-8803 | [1] | PISTON | |
| 19. | 095-1590 | [1] | SEAL | |
| 20. | 095-1581 | [1] | SEAL | |
| 21. | 129-7973 | [1] | SLEEVE | |
| 22. | 129-7974 | [1] | PIN | |
| 23. | 6V-8213 | [2] | BOLT (M8X1.25) | |
| 24. | 8T-0269 | [6] | BOLT (M6X1) | |
| 25. | 096-2323 | [1] | RING | |
| 26. | 8T-8442 | [2] | BOLT (M6X1) | |
| 27. | 095-1578 | [1] | SEAL | |
| 28. | 095-1575 | [10] | SEAL | |
| 29. | 8T-6759 | [6] | PLUG | |
| 30. | 133-6778 | [1] | PLATE | |
| 31. | 1R-5396 | [4] | BOLT | |
| 32. | 5I-8811 | [1] | SPRING | |
| 33. | 095-1696 | [1] | SEAL | |
| 34. | 5I-8809 | [1] | SEAT | |
| 35. | 5I-8810 | [1] | SPRING | |
| 36. | 5I-8813 | [1] | RING | |
| 37. | 5I-8807 | [1] | SLEEVE | |
| 38. | 5I-8808 | [1] | SPOOL | |
| 39. | 108-9128 | [1] | BODY ASSEM. | |
| 40. | 5I-8794 | [1] | SEAT | |
| 41. | 5I-8799 | [1] | COVER | |
| 42. | 5I-8800 | [1] | LOCKNUT (M30X1.5) | |
| 43. | 5I-8798 | [1] | SCREW (M8 AND M30X1.5) | |
| 44. | 5I-8821 | [1] | SCREW (M8) | |
| 45. | 5I-8797 | [1] | RETAINER | |
| 46. | 095-1584 | [2] | SEAL | |
| 47. | 095-1594 | [1] | SEAL | |
| 48. | 095-1700 | [1] | SEAL | |
| 49. | 129-7972 | [1] | SPRING | |
| 50. | 129-7971 | [1] | SPRING | |
| 51. | 5I-8793 | [1] | ROD | |
| 52. | 5I-8791 | [1] | PISTON | |
| 53. | 129-7970 | [1] | SLEEVE |
#XEBP76640315
133-6719: ACCESSORY DRIVE GROUP
1336719 ACCESSORY DRIVE GROUP
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00281
PART OF 1336718-Page 348
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00281
PART OF 1336718-Page 348
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 133-6726 | [1] | BEARING | |
| 2. | 133-6722 | [1] | GEAR (42 TEETH) | |
| 3. | 133-6723 | [1] | GEAR (32 TEETH) | |
| 4. | 095-7961 | [2] | BEARING | |
| 5. | 133-6725 | [1] | BODY | |
| 6. | 093-1321 | [1] | PLUG | |
| 7. | 095-1750 | [1] | SEAL | |
| 8. | 095-0942 | [1] | RING | |
| 9. | 7Y-5267 | [1] | RING | |
| 10. | 133-6724 | [2] | SPACER | |
| 11. | 133-6721 | [1] | SHAFT | |
| 12. | 095-0919 | [1] | RING | |
| 13. | 095-1295 | [2] | DOWEL | |
| 14. | 6V-3938 | [4] | BOLT (M10X1.5) |
#XEBP76640316
169-7971: ACCESSORY DRIVE GROUP
1697971 ACCESSORY DRIVE GROUP
EFFECTIVE WITH SERIAL NO. 2LS00283-
PART OF 1336718-Page 349
EFFECTIVE WITH SERIAL NO. 2LS00283-
PART OF 1336718-Page 349
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 133-6726 | [1] | BEARING | |
| 2. | 133-6722 | [1] | GEAR (42 TEETH) | |
| 3. | 169-7977 | [1] | GEAR (32 TEETH) | |
| 4. | 095-7961 | [2] | BEARING | |
| 5. | 169-7972 | [1] | BODY | |
| 6. | 7I-8163 | [1] | PLUG | |
| 7. | 095-1592 | [1] | SEAL | |
| 8. | 095-0942 | [1] | RING | |
| 9. | 7Y-5267 | [1] | RING | |
| 10. | 133-6724 | [2] | SPACER | |
| 11. | 133-6721 | [1] | SHAFT | |
| 12. | 095-0919 | [1] | RING | |
| 13. | 095-1295 | [2] | DOWEL | |
| 14. | 6V-3938 | [6] | BOLT (M10X1.5) | |
| 15. | 8T-4121 | [6] | WASHER | |
| 16. | 169-7978 | [1] | COVER | |
| 17. | 095-1710 | [1] | SEAL |
#XEBP76640317
4I-7360: PUMP COUPLING
PUMP COUPLING (4I7360 N/S)
PART OF 1189884-Page 337, 1318938-Page 338
PART OF 1189884-Page 337, 1318938-Page 338
#XEBP76640318
107-6995: HYDRAULIC FILTER
HYDRAULIC FILTER (1076995 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00322, 8GR00001-8GR00614
PART OF 1195422-Page 330, 332, 1262105-Page 334, 311B-Page 3
1298033-Page 362 1163653-Page 366 1262080-Page 361
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00322, 8GR00001-8GR00614
PART OF 1195422-Page 330, 332, 1262105-Page 334, 311B-Page 3
1298033-Page 362 1163653-Page 366 1262080-Page 361
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 129-8033 Y | [1] | HEAD ASSEM. | |
| 2. | 116-3653 Y | [1] | CASE ASSEM. | |
| 3. | 116-3654 | [1] | COVER | |
| 4. | 123-2003 | [2] | SEAL | |
| 5. | 126-2080 Y | [1] | FILTER GROUP | |
| 6. | 8T-4184 | [8] | BOLT (M12X1.75) | |
| 7. | 8T-4223 | [8] | WASHER | |
| 8. | 8C-8580 | [4] | BOLT (M5X0.8) | |
| 9. | 129-8034 | [1] | VALVE ASSEM. | |
| 10. | 133-6875 | [1] | INDICATOR ASSEM. | |
| 8T-4127 | [4] | SCREW (M5X0.8) | ||
| 137-3695 | [1] | FILM | ||
| 11. | 116-3682 | [1] | SEAL | |
| Y | SEE SEPARATE ILLUSTRATION | |||
#XEBP76640319
107-6995: HYDRAULIC FILTER
HYDRAULIC FILTER (1076995 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00323-, 8GR00615-
PART OF 1195422-Page 330, 332, 1262105-Page 334, 311B-Page 3
1733503-Page 363 1843997-Page 366 1262080-Page 361
EFFECTIVE WITH SERIAL NO. 2LS00323-, 8GR00615-
PART OF 1195422-Page 330, 332, 1262105-Page 334, 311B-Page 3
1733503-Page 363 1843997-Page 366 1262080-Page 361
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 173-3503 CY | [1] | BLOCK GROUP | |
| 2. | 184-3997 CY | [1] | HOUSING GROUP | |
| 3. | 116-3654 | [1] | COVER | |
| 4. | 123-2003 | [2] | SEAL | |
| 5. | 126-2080 Y | [1] | FILTER GROUP | |
| 6. | 8T-4184 | [8] | BOLT (M12X1.75) | |
| 7. | 8T-4223 | [8] | WASHER | |
| 8. | 8T-0289 C | [4] | BOLT (M5X0.8) | |
| 9. | 129-8034 | [1] | VALVE ASSEM. | |
| 10. | 143-7966 C | [1] | INDICATOR ASSEM. | |
| 8T-4127 | [4] | SCREW (M5X0.8) | ||
| 137-3695 | [1] | FILM | ||
| 11. | 116-3682 | [1] | SEAL | |
| 12. | 8T-0328 C | [4] | WASHER | |
| C | INDICATES CHANGE | |||
| Y | SEE SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
PUMP 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}
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}
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}
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}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {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}
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}
Testing and Adjusting
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}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Engine & Main Hydraulic Pump Separation & Connection
SUPPLEMENT FOR 311B, 312B & 312B L EXCAVATORS - 3064 ENGINE
SUPPLEMENT FOR 311B, 312B & 312B L EXCAVATORS - 3064 ENGINE
Service Magazine



