POWER TRAIN
DRIVE GP-FINALHYDRAULIC SYSTEM
VALVE GP-RELIEFMOTOR GP
POWER TRAIN
SPROCKET GPFRAME AND BODY
SWING GPPOWER TRAIN
DRIVE GP-FINAL#SEBP20050160
7Y-0367: FINAL DRIVE GP
7Y0367 FINAL DRIVE GP
7Y0368-PAGE 120, 7Y4288-PAGE 122
7Y0368-PAGE 120, 7Y4288-PAGE 122
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS#SEBP20050161
7Y-0368: FINAL DRIVE GP
7Y0368 FINAL DRIVE GP-PART 1 OF 2
PART OF 7Y0367 FINAL DRIVE
PART OF 7Y0367 FINAL DRIVE
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7X-2568 M | [20] | BOLT | |
| 2. | 8T-4123 | [20] | WASHER-PLATED | |
| 3. | 7Y-0896 | [1] | COVER | |
| 4. | 8C-8422 B | SEALANT (6ML) | ||
| 5. | 7Y-0999 | [1] | GEAR - RING (70 TEETH) | |
| 6. | 6D-0692 | [1] | SEAL - O-RING | |
| 7. | 7Y-0898 | [1] | HOUSING - SPROCKET | |
| 8. | 7Y-0394 | [1] | HOUSING - MOTOR | |
| 9. | 3T-8500 | [1] | SEAL GP - DUO-CONE | |
| 3P-1849 | [2] | RING - SEALING | ||
| 10. | 7Y-5217 M | [16] | BOLT - SOCKET HEAD | |
| 11. | 7Y-0590 | [4] | DOWEL | |
| 12. | 8E-6414 | [2] | BALL BEARING | |
| 13. | 7Y-0746 B | [1] | SHIM (0.15 MM THICK) | |
| 7Y-0747 B | [1] | SHIM (0.30 MM THICK) | ||
| 7Y-0748 B | [1] | SHIM (0.40 MM THICK) | ||
| 7Y-0749 B | [1] | SHIM (0.50 MM THICK) | ||
| 7Y-0750 B | [1] | SHIM (0.60 MM THICK) | ||
| 7Y-0751 B | [1] | SHIM (0.70 MM THICK) | ||
| 7Y-0752 B | [1] | SHIM (0.80 MM THICK) | ||
| 7Y-0753 B | [1] | SHIM (1.00 MM THICK) | ||
| 7Y-0754 B | [1] | SHIM (1.60 MM THICK) | ||
| 14. | 7Y-0219 | [1] | GEAR - COUPLING (58 TEETH) | |
| 15. | 7Y-0212 | [1] | GEAR - RING (69 TEETH) | |
| 16. | 7M-8485 | [2] | SEAL - O-RING | |
| 17. | 3E-2338 | [2] | PLUG - PIPE | |
| 18. | 094-0577 B | [1] | PLATE (7 MM THICK) | |
| 094-0578 B | [1] | PLATE (8 MM THICK) | ||
| 094-0579 B | [1] | PLATE (9 MM THICK) | ||
| 094-0580 B | [1] | PLATE (10.0 MM THICK) | ||
| 19. | 9X-6032 M | [12] | BOLT - SOCKET HEAD | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#SEBP20050162
7Y-0368: FINAL DRIVE GP
7Y0368 FINAL DRIVE GP-PART 2 OF 2
PART OF 7Y0367 FINAL DRIVE
PART OF 7Y0367 FINAL DRIVE
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7Y-0224 | [3] | GEAR - PLANETARY (25 TEETH) | |
| 2. | 7Y-0252 | [3] | BEARING AS. - ROLLER | |
| 3. | 7Y-0225 | [3] | SHAFT - PLANETARY | |
| 4. | 094-0611 | [6] | WASHER | |
| 5. | 095-0891 | [7] | PIN - SPRING | |
| 6. | 094-1542 | [8] | BEARING - ROLLER | |
| 7. | 094-1528 | [8] | WASHER | |
| 8. | 7Y-0223 | [4] | SHAFT - PLANETARY | |
| 9. | 7Y-0221 | [4] | GEAR - PLANETARY (23 TEETH) | |
| 10. | 7Y-0253 | [1] | COUPLING | |
| 11. | 7Y-0234 | [1] | GEAR - SUN (27 TEETH) | |
| 12. | 7Y-0249 | [1] | GEAR - SUN (22 TEETH) | |
| 13. | 7Y-0242 | [1] | CARRIER | |
| 14. | 7Y-0241 | [1] | CARRIER | |
| 15. | 7Y-0248 | [1] | SPACER | |
| 16. | 093-1731 | [1] | RING - RETAINING | |
| 17. | 096-1441 | [1] | RING - RETAINING | |
| 18. | 7Y-0238 | [1] | GEAR - SUN | |
| 19. | 7Y-0595 | [2] | SPACER | |
| 20. | 8T-4240 | [3] | RING - RETAINING | |
| 21. | 7Y-0228 | [1] | CARRIER AS, | |
| 22. | 7Y-0251 | [3] | BEARING AS. - ROLLER | |
| 23. | 094-0584 | [6] | WASHER | |
| 24. | 7Y-0213 | [3] | GEAR - PLANETARY | |
| 25. | 096-3216 M | [2] | SETSCREW SOCKET | |
| M | METRIC PART | |||
#SEBP20050163
7Y-4288: MOTOR & MOUNTING GP
7Y4288 MOTOR & MOUNTING GP
7Y4403-PAGE 123, 7Y4260-PAGE 124
PART OF 7Y0367 FINAL DRIVE
7Y4403-PAGE 123, 7Y4260-PAGE 124
PART OF 7Y0367 FINAL DRIVE
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7Y-4260 YS | [1] | MOTOR GP. - TRAVEL | |
| or | ||||
| 102-8299 YA | [1] | MOTOR GP - TRAVEL | ||
| 2. | 7Y-4403 Y | [1] | VALVE GP.- TRACTION CONTROL | |
| 3. | 095-0707 M | [4] | BOLT | |
| 4. | 095-0675 M | [6] | BOLT - SOCKET HEAD | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
| S | PART OF 7Y4288 FOR OPEN LOOP S | |||
| A | PART OF 7Y4288 FOR CLOSED LOOP | |||
#SEBP20050164
5I-3097: VALVE GP-RELIEF
5I3097 VALVE GP-RELIEF
PART OF 7Y4403 VALVE-TRACTION CONTROL
PART OF 7Y4403 VALVE-TRACTION CONTROL
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 095-1781 | [1] | RING | |
| 2. | 095-1582 | [1] | SEAL - O-RING | |
| 3. | 5I-3098 | [1] | BODY | |
| 4. | 095-1790 | [1] | RING | |
| 5. | 095-1595 | [1] | SEAL - O-RING | |
| 6. | 095-1590 | [1] | SEAL - O-RING | |
| 7. | 095-1787 | [2] | RING | |
| 8. | 4I-6433 | [1] | SPRING | |
| 9. | 4I-6429 | [1] | VALVE GP | |
| 10. | 096-1554 M | [1] | NUT | |
| 11. | 5I-3099 M | [1] | SETSCREW - SOCKET | |
| M | METRIC PART | |||
#SEBP20050165
7Y-4403: VALVE GP-TRACTION CONTROL
7Y4403 VALVE GP-TRACTION CONTROL
TRAVEL BRAKE VALVE
5I3097-PAGE 123
PART OF 7Y4288 MOTOR & MOUNTING
TRAVEL BRAKE VALVE
5I3097-PAGE 123
PART OF 7Y4288 MOTOR & MOUNTING
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 095-0672 M | [8] | BOLT - SOCKET HEAD | |
| 2. | 096-4531 | [2] | CAP | |
| 3. | 5I-3097 Y | [2] | VALVE GP - RELIEF | |
| 4. | 096-4492 | [2] | WASHER | |
| 5. | 5P-2568 | [2] | SEAL-O-RING | |
| 6. | 096-4495 | [2] | SPRING | |
| 7. | 4I-3962 | [1] | VALVE GP | |
| 8. | 7Y-4420 | [2] | VALVE | |
| 9. | 5I-8691 | [2] | VALVE GP - PILOT | |
| 5B-9318 | [1] | BALL | ||
| 096-2359 | [1] | SPRING | ||
| 10. | 7Y-4424 | [2] | SPRING | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP20050166
7Y-4260: MOTOR GP-PISTON
7Y4260 MOTOR GP-PISTON-SLIPPER-PART 1 OF 2*R
PART OF 7Y4288 MOTOR & MOUNTING
PART OF 7Y4288 MOTOR & MOUNTING
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7Y-4204 | [1] | SHAFT - DRIVE | |
| 2. | 7Y-4223 | [2] | ADJUSTER | |
| 3. | 096-3975 | [2] | SPRING | |
| 4. | 7Y-4212 | [1] | BEARING | |
| 5. | 096-3976 | [2] | PISTON | |
| 6. | 5F-6199 | [2] | BALL | |
| 7. | 1R-5478 S | [1] | BODY | |
| or | ||||
| 102-8294 A | BODY | |||
| 8. | 096-3974 | [2] | KEY | |
| 9. | 7Y-4214 SA | [3 OR 4] | PLATE - FRICTION | |
| 10. | 094-1402 SA | [3 OR 4] | PLATE - SEPARATOR | |
| 11. | 096-1523 | [1] | GUIDE - PISTON | |
| 12. | 7Y-4213 | [1] | PISTON - BRAKE | |
| 13. | 096-4377 | [1] | SEAL - O-RING | |
| 14. | 7Y-4202 | [1] | HEAD | |
| 15. | 8T-4944 M | [9] | BOLT - SOCKET HEAD | |
| 16. | 095-7362 | [1] | RETAINER | |
| 17. | 095-7380 | [1] | SPRING | |
| 18. | 095-1585 | [1] | SEAL - O-RING | |
| 19. | 087-4742 | [1] | VALVE | |
| 20. | 096-1519 | [2] | SEAT | |
| 21. | 096-5915 | [2] | RETAINER | |
| 22. | 096-5919 | [2] | RING | |
| 23. | 095-1572 | [2] | SEAL - O-RING | |
| 24. | 2D-6642 | [2] | BALL | |
| 25. | 096-5916 | [2] | SEAT | |
| 26. | 094-1399 | [2] | RING - RETAINING | |
| 27. | 096-4376 | [1] | SEAL - LIP | |
| 28. | 095-1586 | [1] | SEAL - O-RING | |
| 29. | 7Y-4217 | [1] | RING | |
| 30. | 096-4391 | [1] | NUT | |
| M | METRIC PART | |||
| S | PART OF 7Y4260 MOTOR GP | |||
| A | PART OF 1028299 MOTOR GP | |||
#SEBP20050167
7Y-4260: MOTOR GP-PISTON
7Y4260 MOTOR GP-PISTON-SLIPPER-PART 2 OF 2*R
PART OF 7Y4288 MOTOR & MOUNTING
PART OF 7Y4288 MOTOR & MOUNTING
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 096-4387 S | [1] | GUIDE - BALL | |
| or | ||||
| 122-5114 A | [1] | GUIDE - BALL | ||
| 2. | 7I-7481 | [1] | PLATE - CAM | |
| 3. | 4I-8834 | [1] | PISTON AS | |
| 4. | 7Y-4209 S | BARREL AS | ||
| or | ||||
| 102-8295 A | [1] | BARREL AS | ||
| 5. | 095-1685 | [1] | SEAL - O-RING | |
| 6. | 096-1521 B | [1] | SHIM (1.0 MM THK) | |
| 096-3785 B | [1] | SHIM (1.2 MM THK) | ||
| 096-3786 B | [1] | SHIM (1.4 MM THK) | ||
| 096-3787 B | [1] | SHIM (1.6 MM THK) | ||
| 096-1522 B | [1] | SHIM (2.0 MM THK) | ||
| 096-3788 B | [1] | SHIM (1.8 MM THK) | ||
| 7. | 095-7378 | [1] | WASHER SET | |
| 8. | 096-4003 | [1] | BEARING SET | |
| 9. | 094-1875 | [1] | DOWEL | |
| 10. | 095-1575 | [3] | SEAL - O-RING | |
| 11. | 9S-4185 | [1] | PLUG - O-RING | |
| 12. | 3K-0360 | [1] | SEAL - O-RING | |
| 13. | 095-1700 | [2] | SEAL - O-RING | |
| 14. | 095-7419 | [4] | SCREW - DRIVE | |
| 15. | 7Y-4220 S | [1] | PLATE - IDENTIFICATION | |
| or | ||||
| A | [1] | PLATE - IDENTIFICATION | ||
| 16. | 8T-6759 | [10] | PLUG - PIPE | |
| 17. | 096-4378 | [1] | RING | |
| 18. | 096-4377 | [1] | SEAL - O-RING | |
| 19. | 8T-6759 B | [1] | PLUG - PIPE | |
| 20. | 095-7384 | [1] | SEAL - O-RING | |
| 21. | 095-7383 | [1] | SEAL - O-RING | |
| 22. | 095-7386 | [1] | RING | |
| 23. | 095-7387 | [1] | RING | |
| 24. | 096-4389 | [9] | SPRING | |
| 25. | 7Y-4215 | [1] | SPACER | |
| 26. | 7Y-4219 | [1] | ADAPTER | |
| 27. | 2M-9780 | [1] | SEAL- -O-RING | |
| 28. | 7Y-4216 | [1] | SPOOL | |
| 29. | 096-3978 | [1] | SPRING | |
| 30. | 7Y-4224 | [2] | ORIFICE | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 7Y-4222 | [1] | KIT - SEAL | ||
| B | USE AS REQUIRED | |||
| S | PART OF 7Y4260 MOTOR GP | |||
| A | PART OF 1028299 MOTOR GP | |||
#SEBP20050168
7Y-0369: SPROCKET GP-NONSEGMENTED
7Y0369 SPROCKET GP-NON-SEGMENTED
Parts for your 325 LN EXCAVATOR:
CATERPILLAR SIS#SEBP20050169
7Y-1527: FASTENER GP-SWING & FINAL DR
7Y1527 FASTENER GP
Information:
POWER TRAIN
DRIVE GP-FINAL
Special Instruction
Procedure for Proper Sealing of the Swing Drive and Final Drive on All Excavators {4050}
Procedure for Proper Sealing of the Swing Drive and Final Drive on All Excavators {4050}
Procedure for Proper Sealing of the Swing Drive and Final Drive on All Excavators {4050}
Specifications
Tool Operating Manual
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Reuse And Salvage Guidelines
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
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}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Disassembly and Assembly
Service Magazine
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}


