HYDRAULIC SYSTEM
TANK GPVALVE & LINES GP
VALVE GP-CONTROL
HYDRAULIC SYSTEM
TANK GP#M00859730920
489-2942: TANK & FILTER GP-HYDRAULIC
489-2942 TANK & FILTER GP-HYDRAULIC
S/N HEX1-UP
PART OF 489-2941 TANK GP-HYDRAULIC
S/N HEX1-UP
PART OF 489-2941 TANK GP-HYDRAULIC
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1U-2827 | [1] | GUIDE-VALVE | |
| 2. | 8J-8782 | [1] | BODY-DRAIN VALVE | |
| 3. | 8J-8783 | [1] | VALVE-DRAIN | |
| 4. | 9J-7031 | [1] | PLUG-DRAIN | |
| 5. | 165-3256 | [1] | PIPE AS | |
| 6. | 256-6453 | [1] | SENSOR-TEMPERATURE (2-PIN) | |
| 7. | 347-6081 Y | [1] | GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL) | |
| 8. | 488-8581 Y | [1] | FILTER GP-OIL (RETURN) | |
| 9. | 491-6075 | [1] | FILTER GP-OIL (HYDRAULIC CASE DRAIN)(DRAIN) | |
| 6K-6307 | [1] | SEAL-O-RING | ||
| 10. | 491-7102 | [1] | SCREEN GP-HYDRAULIC | |
| 11. | 492-0469 | [1] | PIPE | |
| 12. | 492-3014 | [1] | BREATHER GP | |
| 13. | 504-9586 | [1] | SWITCH AS-DIFF PRESSURE (RETURN FILTER) | |
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 192-7510 | [1] | SEAL-O-RING | ||
| 512-4914 | [1] | SEAL-FACE | ||
| 14. | 519-8217 | [1] | COVER AS | |
| 16. | 541-2739 | [1] | PIPE AS | |
| 17. | 095-1730 | [1] | SEAL-O-RING | |
| 18. | 105-3484 M | [4] | BOLT-SOCKET HEAD (M10X1.5X25-MM) | |
| 19. | 175-6176 | [1] | SEAL-O-RING | |
| 20. | 175-7896 | [1] | SEAL-O-RING | |
| 21. | 3K-0360 | [1] | SEAL-O-RING | |
| 22. | 4J-0527 | [1] | SEAL-O-RING | |
| 23. | 5C-9553 M | [3] | BOLT (M6X1X16-MM) | |
| 24. | 5M-2057 | [1] | SEAL-O-RING | |
| 25. | 6D-9157 | [1] | SEAL-O-RING | |
| 26. | 7B-3039 | [1] | SPRING | |
| 27. | 8T-0267 M | [2] | BOLT-SOCKET HEAD (M6X1X12-MM) | |
| 28. | 8T-3298 | [1] | SEAL-RECTANGULAR | |
| 29. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5-MM THK) | |
| 30. | 8T-4137 M | [6] | BOLT (M10X1.5X20-MM) | |
| 31. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 32. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 33. | 8T-4910 M | [4] | BOLT (M12X1.75X60-MM) | |
| 34. | 9X-8256 | [3] | WASHER (6.6X12X2-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859730921
489-2940: TANK & MTG GP-HYDRAULIC
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS#M00859730922
489-2941: TANK GP-HYDRAULIC
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS#M00859730923
490-3950: VALVE & LINES AR
490-3950 VALVE & LINES AR -HEAVY LIFT
S/N HEX1-UP
VARIABLE ADJUSTABLE BOOM
PART OF 532-9514, 556-2898, 560-3292, 571-1647, 571-3186, 576-8618 DISTRIBUTION AR
S/N HEX1-UP
VARIABLE ADJUSTABLE BOOM
PART OF 532-9514, 556-2898, 560-3292, 571-1647, 571-3186, 576-8618 DISTRIBUTION AR
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS#M00859730924
490-3957: VALVE & MTG GP-MAIN CONTROL
490-3957 VALVE & MTG GP-MAIN CONTROL -VARIABLE ADJUSTABLE BOOM
S/N HEX1-UP
HEAVY LIFT
PART OF 490-3950 VALVE & LINES AR
Type 1
S/N HEX1-UP
HEAVY LIFT
PART OF 490-3950 VALVE & LINES AR
Type 1
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3702 | [10] | SEAL-RECTANGULAR | |
| 2. | 518-4309 Y | [1] | VALVE GP-CONTROL (VARIABLE ADJUSTABLE BOOM) | |
| 3. | 4J-5309 | [4] | SEAL-O-RING | |
| 4. | 6V-3922 | [15] | SEAL-O-RING | |
| 5. | 7Y-5219 | [23] | SEAL-O-RING | |
| 6. | 096-3044 | [10] | SEAL-O-RING | |
| 7. | 516-8631 Y | [2] | VALVE GP-CONTROL (AUXILIARY) | |
| 8. | 451-2175 | [8] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 9. | 453-2843 M | [4] | BOLT (M16X2X180-MM) | |
| 10. | 487-5869 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, LH) | |
| 11. | 488-7773 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, RH) | |
| 12. | 505-0058 | [4] | BOLT | |
| 13. | 516-8628 Y | [1] | VALVE GP-MAIN CONTROL (HEAVY LIFT) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859730925
490-3957: VALVE & MTG GP-MAIN CONTROL
490-3957 VALVE & MTG GP-MAIN CONTROL -VARIABLE ADJUSTABLE BOOM
S/N HEX1-UP
HEAVY LIFT
PART OF 490-3950 VALVE & LINES AR
Type 2
S/N HEX1-UP
HEAVY LIFT
PART OF 490-3950 VALVE & LINES AR
Type 2
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3702 | [10] | SEAL-RECTANGULAR | |
| 2. | 555-8149 CY | [1] | VALVE GP-CONTROL (VARIABLE ADJUSTABLE BOOM) | |
| 3. | 4J-5309 | [4] | SEAL-O-RING | |
| 4. | 6V-3922 | [15] | SEAL-O-RING | |
| 5. | 7Y-5219 | [23] | SEAL-O-RING | |
| 6. | 096-3044 | [10] | SEAL-O-RING | |
| 7. | 555-8147 CY | [2] | VALVE GP-CONTROL (AUXILIARY) | |
| 8. | 451-2175 | [8] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 9. | 453-2843 M | [4] | BOLT (M16X2X180-MM) | |
| 10. | 564-4856 Y | [1] | COVER GP-VALVE END (LH)(MAIN CONTROL) | |
| 11. | 564-4858 Y | [1] | COVER GP-VALVE END (RH)(MAIN CONTROL) | |
| 12. | 505-0058 | [4] | BOLT | |
| 13. | 516-8628 Y | [1] | VALVE GP-MAIN CONTROL (HEAVY LIFT) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859730926
516-8624: VALVE & MTG GP-MAIN CONTROL
516-8624 VALVE & MTG GP-MAIN CONTROL -AUXILIARY
S/N HEX1-UP
PART OF 520-9464 DISTRIBUTION AR, 532-9543, 538-9919, 542-1956 OPTION AR-HYDRAULIC
Type 1
S/N HEX1-UP
PART OF 520-9464 DISTRIBUTION AR, 532-9543, 538-9919, 542-1956 OPTION AR-HYDRAULIC
Type 1
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3702 | [8] | SEAL-RECTANGULAR | |
| 2. | 516-8631 Y | [2] | VALVE GP-CONTROL (AUXILIARY) | |
| 3. | 4J-5309 | [3] | SEAL-O-RING | |
| 4. | 6V-3922 | [12] | SEAL-O-RING | |
| 5. | 7Y-5219 | [18] | SEAL-O-RING | |
| 6. | 096-3044 | [8] | SEAL-O-RING | |
| 7. | 516-8627 Y | [1] | VALVE GP-MAIN CONTROL | |
| 8. | 451-2175 | [8] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 9. | 453-2843 M | [8] | BOLT (M16X2X180-MM) | |
| 10. | 487-5869 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, LH) | |
| 11. | 488-7773 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, RH) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859730927
516-8624: VALVE & MTG GP-MAIN CONTROL
516-8624 VALVE & MTG GP-MAIN CONTROL -AUXILIARY
S/N HEX1-UP
PART OF 520-9464 DISTRIBUTION AR, 532-9543, 538-9919, 542-1956, 560-3312, 560-3313, 561-8891 OPTION AR-HYDRAULIC
Type 2
S/N HEX1-UP
PART OF 520-9464 DISTRIBUTION AR, 532-9543, 538-9919, 542-1956, 560-3312, 560-3313, 561-8891 OPTION AR-HYDRAULIC
Type 2
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3702 | [8] | SEAL-RECTANGULAR | |
| 2. | 555-8147 CY | [2] | VALVE GP-CONTROL (AUXILIARY) | |
| 3. | 4J-5309 | [3] | SEAL-O-RING | |
| 4. | 6V-3922 | [12] | SEAL-O-RING | |
| 5. | 7Y-5219 | [18] | SEAL-O-RING | |
| 6. | 096-3044 | [8] | SEAL-O-RING | |
| 7. | 516-8627 Y | [1] | VALVE GP-MAIN CONTROL | |
| 8. | 451-2175 | [8] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 9. | 453-2843 M | [8] | BOLT (M16X2X180-MM) | |
| 10. | 564-4856 Y | [1] | COVER GP-VALVE END (LH) | |
| 11. | 564-4858 Y | [1] | COVER GP-VALVE END (RH) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859730928
516-8626: VALVE & MTG GP-MAIN CONTROL
516-8626 VALVE & MTG GP-MAIN CONTROL -AUXILIARY
S/N HEX1-UP
PART OF 490-3949 VALVE AR-MAIN CONTROL
Type 1
S/N HEX1-UP
PART OF 490-3949 VALVE AR-MAIN CONTROL
Type 1
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3702 | [8] | SEAL-RECTANGULAR | |
| 2. | 516-8631 Y | [2] | VALVE GP-CONTROL (AUXILIARY) | |
| 3. | 4J-5309 | [3] | SEAL-O-RING | |
| 4. | 6V-3922 | [3] | SEAL-O-RING | |
| 5. | 7Y-5219 | [19] | SEAL-O-RING | |
| 6. | 096-3044 | [8] | SEAL-O-RING | |
| 7. | 516-8628 Y | [1] | VALVE GP-MAIN CONTROL (HEAVY LIFT) | |
| 8. | 451-2175 | [8] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 9. | 453-2843 M | [8] | BOLT (M16X2X180-MM) | |
| 10. | 487-5869 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, LH) | |
| 11. | 488-7773 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, RH) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00859730929
516-8626: VALVE & MTG GP-MAIN CONTROL
516-8626 VALVE & MTG GP-MAIN CONTROL -AUXILIARY
S/N HEX1-UP
PART OF 490-3949 VALVE AR-MAIN CONTROL
Type 2
S/N HEX1-UP
PART OF 490-3949 VALVE AR-MAIN CONTROL
Type 2
Parts for your 320 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3702 | [8] | SEAL-RECTANGULAR | |
| 2. | 555-8147 CY | [2] | VALVE GP-CONTROL (AUXILIARY) | |
| 3. | 4J-5309 | [3] | SEAL-O-RING | |
| 4. | 6V-3922 | [3] | SEAL-O-RING | |
| 5. | 7Y-5219 | [19] | SEAL-O-RING | |
| 6. | 096-3044 | [8] | SEAL-O-RING | |
| 7. | 516-8628 Y | [1] | VALVE GP-MAIN CONTROL (HEAVY LIFT) | |
| 8. | 451-2175 | [8] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 9. | 453-2843 M | [8] | BOLT (M16X2X180-MM) | |
| 10. | 487-5869 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, LH) | |
| 11. | 488-7773 Y | [1] | COVER GP-VALVE END (MAIN CONTROL VALVE, RH) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
TANK GP
Operation and Maintenance Manual
Specifications
Systems Operation
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
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}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank - Remove and Install - Case Drain Screen
320GC, 320 and 323 Excavators Machine Systems
320GC, 320 and 323 Excavators Machine Systems
Service Magazine
Improved Differential Pressure Switch for the Hydraulic Return Filter Is Now Available for Certain 320 to 336 Excavators {5056, 5068}
Improved Differential Pressure Switch for the Hydraulic Return Filter Is Now Available for Certain 320 to 336 Excavators {5056, 5068}
Improved Differential Pressure Switch for the Hydraulic Return Filter Is Now Available for Certain 320 to 336 Excavators {5056, 5068}
