HYDRAULIC SYSTEM
LINES GP-HYDRAULICHYDRAULIC GP
OPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
LINES GP-BOOMLINES GP-CYLINDER
LINES GP-BUCKET
HYDRAULIC SYSTEM
LINES GP-HYDRAULIC#SEBP62400280
260-7913: HOSE GP-HYDRAULIC
#SEBP62400281
369-8413: HYDRAULIC AR
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 239-1699 Y | [1] | LINES GP-BOOM CYLINDER | ||
| 376-6308 Y | [1] | LINES GP-CONTROL | ||
| 239-1714 Y | [1] | LINES GP-FRONT | ||
| 376-6321 Y | [1] | LINES GP-HYDRAULIC OIL COOLER | ||
| 248-9825 Y | [1] | LINES GP-PILOT (JOYSTICK, PEDALS) | ||
| 376-6309 Y | [1] | LINES GP-PILOT (MAIN CONTROL VALVE) | ||
| 376-6310 Y | [1] | LINES GP-PILOT (MAIN CONTROL VALVE) | ||
| 376-6311 Y | [1] | LINES GP-PILOT (FILTER, PILOT PUMP) | ||
| 376-6313 Y | [1] | LINES GP-PUMP (SUPPLY, MAIN PUMP) | ||
| 239-1716 Y | [1] | LINES GP-TRAVEL MOTOR | ||
| 260-7868 Y | [1] | MOUNTING GP-MAIN CONTROL VALVE | ||
| 396-1865 Y | [1] | PUMP & MTG GP-MAIN HYDRAULIC | ||
| 415-7828 Y | [1] | TANK & MTG GP-HYDRAULIC | ||
| 259-7464 Y | [1] | VALVE GP-MAIN CONTROL | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP62400282
234-6613: LEVER GP-CONTROL
234-6613 LEVER GP-CONTROL -HYDRAULIC LOCKOUT
S/N DFM1-UP
PART OF 421-1434 CONSOLE GP-OPERATOR
S/N DFM1-UP
PART OF 421-1434 CONSOLE GP-OPERATOR
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3S-2093 | [1] | STRAP-CABLE | |
| 2. | 4I-3038 | [2] | WASHER (3.3X8X0.5-MM THK) | |
| 3. | 111-4799 | [1] | SWITCH AS-LIMIT (HYDRAULIC LOCKOUT) | |
| 102-8803 | [1] | KIT-RECEPTACLE (3-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 8T-8729 | [3] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 5P-5998 BD | TUBE (0.3-M) | |||
| 4. | 185-8286 M | [2] | SCREW-MACHINE (M4X0.7X8-MM) | |
| 5. | 234-6615 | [1] | KNOB | |
| 6. | 087-4683 | [2] | LOCKWASHER | |
| 7. | 120-9027 M | [2] | SCREW-PAN HEAD (M3X0.5X16-MM) | |
| B | USE AS REQUIRED | |||
| D | ORDER BY THE METER | |||
| M | METRIC PART | |||
#SEBP62400283
260-8010: LINES GP-BOOM
260-8010 LINES GP-BOOM
S/N DFM1-UP
PART OF 359-2434, 415-8447 BOOM AR-1 PIECE LONG
AN ATTACHMENT
S/N DFM1-UP
PART OF 359-2434, 415-8447 BOOM AR-1 PIECE LONG
AN ATTACHMENT
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4I-1674 | [6] | CLIP | |
| 2. | 4I-1676 | [6] | CLIP | |
| 3. | 7Y-4868 | [8] | CLIP | |
| 4. | 307-5034 | [1] | TUBE AS | |
| 5. | 202-3855 | [1] | TUBE AS | |
| 6. | 202-3856 | [1] | TUBE AS | |
| 7. | 202-3857 | [1] | TUBE AS | |
| 8. | 202-3858 | [1] | TUBE AS | |
| 9. | 202-6996 I | [1] | HOSE AS | |
| 10. | 260-8315 | [1] | TUBE AS | |
| 11. | 260-8316 I | [1] | HOSE AS | |
| 12. | 1P-3703 | [2] | SEAL-RECTANGULAR | |
| 13. | 6V-0400 | [4] | FLANGE-HALF | |
| 14. | 6V-9746 | [9] | SEAL-O-RING | |
| 15. | 8T-4139 M | [20] | BOLT (M12X1.75X30-MM) | |
| 16. | 8T-4184 M | [8] | BOLT (M12X1.75X45-MM) | |
| 17. | 8T-4223 | [28] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP62400284
115-8902: LINES GP-BOOM CYLINDER
115-8902 LINES GP-BOOM CYLINDER -LH
S/N DFM1-UP
PART OF 364-0931 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
S/N DFM1-UP
PART OF 364-0931 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4185 M | [8] | BOLT (M10X1.5X50-MM) | |
| 2. | 119-2434 | [1] | TUBE AS | |
| 4. | 119-2435 | [1] | TUBE AS | |
| 5. | 1P-3703 | [2] | SEAL-RECTANGULAR | |
| 6. | 119-2321 | [1] | SUPPORT AS | |
| 7. | 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | |
| 8. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 9. | 119-2320 | [1] | SUPPORT AS | |
| 10. | 4I-1674 | [2] | CLIP | |
| 11. | 8T-4139 M | [2] | BOLT (M12X1.75X30-MM) | |
| 12. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| M | METRIC PART | |||
#SEBP62400285
115-8903: LINES GP-BOOM CYLINDER
115-8903 LINES GP-BOOM CYLINDER -RH
S/N DFM1-UP
PART OF 364-0932 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
S/N DFM1-UP
PART OF 364-0932 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4185 M | [8] | BOLT (M10X1.5X50-MM) | |
| 2. | 119-2436 | [1] | TUBE AS | |
| 3. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 4. | 119-2437 | [1] | TUBE AS | |
| 5. | 1P-3703 | [2] | SEAL-RECTANGULAR | |
| 6. | 119-2321 | [1] | SUPPORT AS | |
| 7. | 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | |
| 8. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 9. | 119-2320 | [1] | SUPPORT AS | |
| 10. | 4I-1674 | [2] | CLIP | |
| 11. | 8T-4139 M | [2] | BOLT (M12X1.75X30-MM) | |
| M | METRIC PART | |||
#SEBP62400286
239-1699: LINES GP-BOOM CYLINDER
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9F-2167 | [1] | SCREW-PURGE (3/8-24X1.164-IN) | |
| 2. | 101-7398 M | [4] | BOLT-SOCKET HEAD (M10X1.5X40-MM) | |
| 3. | 108-7354 I | [1] | HOSE AS | |
| 4. | 124-1047 I | [4] | HOSE AS | |
| 5. | 124-1062 | [1] | SUPPORT AS | |
| 6. | 133-5828 | [1] | SUPPORT AS | |
| 7. | 142-7768 | [1] | TUBE AS | |
| 8. | 142-7769 | [1] | TUBE AS | |
| 9. | 322-8716 CY | [1] | VALVE GP-SWING CUSHION (FINE SWING) | |
| 10. | 164-5552 | [1] | CONNECTOR AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 4I-7745 | [1] | CONNECTOR | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 11. | 234-4492 | [1] | SUPPORT | |
| 12. | 307-4918 | [1] | CONNECTOR AS | |
| 5K-9090 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 307-4919 | [1] | CONNECTOR | ||
| 13. | 101-7404 M | [4] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 14. | 108-7550 | [1] | CLIP | |
| 15. | 148-8336 | [1] | CONNECTOR AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8636 | [1] | CONNECTOR | ||
| 16. | 148-8353 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-9001 | [1] | ELBOW | ||
| 17. | 148-8364 | [1] | ELBOW AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8625 | [1] | ELBOW | ||
| 18. | 148-8367 | [1] | ELBOW AS | |
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-9850 | [1] | ELBOW | ||
| 19. | 148-8444 | [1] | TEE AS-SWIVEL | |
| 6V-8398 | [2] | SEAL-O-RING | ||
| 6V-9837 | [1] | TEE-SWIVEL | ||
| 20. | 1P-3703 | [2] | SEAL-RECTANGULAR | |
| 21. | 4I-1674 | [2] | CLIP | |
| 22. | 5P-1076 | [2] | WASHER-HARD (13.5X30X4-MM THK) | |
| 23. | 6V-9746 | [8] | SEAL-O-RING | |
| 24. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5-MM THK) | |
| 25. | 8T-4139 M | [2] | BOLT (M12X1.75X30-MM) | |
| 26. | 8T-4178 M | [6] | BOLT (M10X1.5X90-MM) | |
| 27. | 8T-4182 M | [8] | BOLT (M10X1.5X45-MM) | |
| 28. | 8T-4192 M | [2] | BOLT (M12X1.75X25-MM) | |
| 29. | 8T-4223 | [6] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 30. | 8T-4648 M | [2] | BOLT (M12X1.75X70-MM) | |
| 31. | 8T-4910 M | [2] | BOLT (M12X1.75X60-MM) | |
| 32. | 8T-9403 | [4] | FLANGE-HALF | |
| 33. | 6H-3615 | [1] | PLUG-PROTECTION | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP62400287
242-6732: LINES GP-BOOM CYLINDER
242-6732 LINES GP-BOOM CYLINDER -LH
S/N DFM1-UP
PART OF 341-2788 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
S/N DFM1-UP
PART OF 341-2788 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 247-8869 | [1] | TUBE AS | |
| 2. | 222-0126 | [1] | TUBE AS | |
| 3. | 095-1597 | [2] | SEAL-O-RING | |
| 4. | 9X-6032 M | [8] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 5. | 137-3709 | [1] | SUPPORT AS | |
| 6. | 4I-3621 | [1] | SUPPORT | |
| 7. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 8. | 8T-4896 | [2] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 9. | 8T-3653 M | [1] | BOLT (M14X2X80-MM) | |
| 10. | 3B-4509 | [1] | LOCKWASHER | |
| 11. | 094-1920 | [2] | CLAMP | |
| M | METRIC PART | |||
#SEBP62400288
242-6737: LINES GP-BOOM CYLINDER
242-6737 LINES GP-BOOM CYLINDER -RH
S/N DFM1-UP
PART OF 341-2789 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
S/N DFM1-UP
PART OF 341-2789 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 095-1597 | [2] | SEAL-O-RING | |
| 2. | 9X-6032 M | [8] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 3. | 222-0124 | [1] | TUBE AS | |
| 4. | 247-8870 | [1] | TUBE AS | |
| 5. | 094-1920 | [2] | CLAMP | |
| 6. | 8T-3653 M | [1] | BOLT (M14X2X80-MM) | |
| 7. | 3B-4509 | [1] | LOCKWASHER | |
| 8. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 9. | 8T-4896 | [2] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 10. | 4I-3621 | [1] | SUPPORT | |
| 11. | 137-3709 | [1] | SUPPORT AS | |
| M | METRIC PART | |||
#SEBP62400289
187-5693: LINES GP-BUCKET CYLINDER
187-5693 LINES GP-BUCKET CYLINDER
S/N DFM1-UP
PART OF 314-3728 STICK AR-HOE
FOR USE WITH 2.9-M (9.5-FT) STICK
AN ATTACHMENT
S/N DFM1-UP
PART OF 314-3728 STICK AR-HOE
FOR USE WITH 2.9-M (9.5-FT) STICK
AN ATTACHMENT
Parts for your 320D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4I-8785 I | [2] | HOSE AS | |
| 2. | 5I-4174 | [1] | BLOCK | |
| 3. | 8T-9403 | [4] | FLANGE-HALF | |
| 4. | 8T-4198 M | [4] | BOLT (M10X1.5X100-MM) | |
| 5. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5-MM THK) | |
| 6. | 1P-3702 | [2] | SEAL-RECTANGULAR | |
| 7. | 1P-3703 | [1] | SEAL-RECTANGULAR | |
| 8. | 8T-4182 M | [4] | BOLT (M10X1.5X45-MM) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
LINES GP-HYDRAULIC
Tool Operating Manual
Reuse And Salvage Guidelines




