HYDRAULIC SYSTEM
FILTER GPPUMP GP
HYDRAULIC SYSTEM
FILTER GP#XEBP76640300
119-5424: SCREEN GROUP
#XEBP76640301
107-6418: SCREEN GROUP
#XEBP76640302
118-9884: PUMP AND MOUNTING
PUMP AND MOUNTING (1189884 N/S)
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211383-Page 327, 311B-Page 3
1195407-Page 339 4I7360-Page 358
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211383-Page 327, 311B-Page 3
1195407-Page 339 4I7360-Page 358
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS#XEBP76640303
131-8938: PUMP AND MOUNTING
PUMP AND MOUNTING (1318938 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1315711-Page 327
1298065-Page 346 4I7360-Page 358
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1315711-Page 327
1298065-Page 346 4I7360-Page 358
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS#XEBP76640304
119-5407: PISTON AND GEAR PUMP GROUP
1195407 PISTON AND GEAR PUMP GROUP
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1189884-Page 337
1211503-Page 347
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1189884-Page 337
1211503-Page 347
#XEBP76640305
129-7968: HYDRAULIC PUMP GROUP
1297968 HYDRAULIC PUMP GROUP
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211503-Page 347
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211503-Page 347
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] | EYEBOLT | |
| 16. | 5I-8774 | [2] | SETSCREW (M16X2) | |
| 17. | 185-8979 | [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. | 5I-8751 | [1] | COUPLING | |
| 33. | 129-7975 | [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] | RING | |
| 50. | 5I-8771 | [1] | SEAT | |
| 51. | 5H-1472 | [1] | BALL |
#XEBP76640306
129-7964: PRESSURE AND FLOW COMPENSATOR VALVE GROUP
1297964 PRESSURE AND FLOW COMPENSATOR VALVE GROUP
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211503-Page 347
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211503-Page 347
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. | 7I-7479 | [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 |
#XEBP76640307
129-7965: PRESSURE AND FLOW COMPENSATOR VALVE GROUP
1297965 PRESSURE AND FLOW COMPENSATOR VALVE GROUP
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211503-Page 347
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1211503-Page 347
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 | |
| 53. | 095-1573 | [3] | SEAL-O-RING | |
#XEBP76640308
129-8065: PISTON AND GEAR PUMP GROUP
1298065 PISTON AND GEAR PUMP GROUP
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1318938-Page 338
1336718-Page 348, 349
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1318938-Page 338
1336718-Page 348, 349
Parts for your 311B EXCAVATOR:
CATERPILLAR SIS#XEBP76640309
121-1503: DOUBLE PISTON PUMP GROUP
1211503 DOUBLE PISTON PUMP GROUP
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1195407-Page 339
1297968-Page 340, 341 1297964-Page 342, 343 1297965-Page 344,345
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1195407-Page 339
1297968-Page 340, 341 1297964-Page 342, 343 1297965-Page 344,345
Parts for your 311B EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
FILTER GP
Operation and Maintenance Manual
Special Instruction
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Technical Information Bulletin
The Oil Filter Base Assembly For The Case Drain Filter May Be Installed Incorrectly On Certain Excavators{5068, 5091}
The Oil Filter Base Assembly For The Case Drain Filter May Be Installed Incorrectly On Certain Excavators{5068, 5091}
The Oil Filter Base Assembly For The Case Drain Filter May Be Installed Incorrectly On Certain Excavators{5068, 5091}
Specifications
Tool Operating Manual
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Disassembly and Assembly
Service Magazine
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}



