HYDRAULIC SYSTEM
VALVE GP-CHECKVALVE GP-CHECK & RELIEF
VALVE GP-CONTROL
HYDRAULIC SYSTEM
VALVE GP-CHECK#SEBP28400830
4I-0890: VALVE GP-CHECK
4I-0890 VALVE GP-CHECK
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 128-7485, 149-8274, 203-0070 LINES GP-FRONT
AN ATTACHMENT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 128-7485, 149-8274, 203-0070 LINES GP-FRONT
AN ATTACHMENT
#SEBP28400831
7I-8136: VALVE GP-CHECK
7I-8136 VALVE GP-CHECK
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 107-7074 VALVE GP-CONTROL
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 107-7074 VALVE GP-CONTROL
Parts for your 320B EXCAVATOR:
CATERPILLAR SIS#SEBP28400832
116-3439: VALVE GP-CHECK & RELIEF
116-3439 VALVE GP-CHECK & RELIEF
S/N 9WS1-UP; 6LW1-UP
PART OF 154-7682, 208-5842 LINES GP-BOOM
AN ATTACHMENT
S/N 9WS1-UP; 6LW1-UP
PART OF 154-7682, 208-5842 LINES GP-BOOM
AN ATTACHMENT
Parts for your 320B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-0349 M | [4] | BOLT (M16X2X65-MM) | |
| 2. | 087-4680 | [2] | PLUG | |
| 3. | 9S-8004 | [2] | PLUG (9/16-18-THD) | |
| 4. | 3J-1907 | [3] | SEAL-O-RING | |
| 5. | 9S-9334 | [1] | PLUG-O-RING | |
| 6. | 7M-8485 | [1] | SEAL-O-RING | |
| 7. | 085-7525 | [1] | ORIFICE | |
| 8. | 4J-5477 | [1] | SEAL-O-RING | |
| 9. | 9S-8007 | [1] | PLUG | |
| 10. | 7J-0204 | [2] | SEAL-O-RING | |
| 11. | 1R-5206 | [1] | COVER | |
| 12. | 087-4660 | [1] | ORIFICE | |
| 13. | 6V-8187 | [1] | NUT (1/4-28-THD) | |
| 14. | 087-4677 | [1] | BOLT (1/4-28X0.75-IN) | |
| 15. | 087-4679 | [1] | PLUG | |
| 16. | 087-4676 | [1] | PISTON | |
| 17. | 6V-5722 | [1] | SEAL-O-RING | |
| 18. | 087-4675 | [1] | SPRING | |
| 19. | 087-4674 | [1] | VALVE | |
| 20. | 1R-5318 | [1] | SEAL-O-RING | |
| 21. | 087-4673 | [1] | PIN | |
| 22. | 087-4671 | [1] | PLUG | |
| 23. | 085-7512 | [1] | SPRING | |
| 24. | 085-7514 | [1] | BODY | |
| 25. | 085-7513 | [1] | VALVE | |
| 26. | 087-4667 | [1] | PISTON | |
| 27. | 087-4666 M | [1] | LOCKNUT (M8X1.25-THD) | |
| 28. | 9X-8902 M | [1] | BOLT-SOCKET HEAD (M3X0.5X8-MM) | |
| 29. | 087-4683 | [1] | LOCKWASHER | |
| 30. | 085-7537 | [1] | SEAL-O-RING | |
| 31. | 087-4662 | [1] | BALL | |
| 32. | 111-9968 | [1] | VALVE | |
| 33. | 085-7530 | [1] | RING-BACKUP | |
| 34. | 085-7538 | [1] | SEAL-O-RING | |
| 35. | 085-7540 | [1] | SEAL-O-RING | |
| 36. | 085-7522 | [1] | STEM AS | |
| M | METRIC PART | |||
#SEBP28400833
133-3443: VALVE GP-CHECK & RELIEF
133-3443 VALVE GP-CHECK & RELIEF
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 134-1068, 154-6256 LINES GP-BOOM
AN ATTACHMENT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 134-1068, 154-6256 LINES GP-BOOM
AN ATTACHMENT
#SEBP28400834
133-3444: VALVE GP-CHECK & RELIEF
133-3444 VALVE GP-CHECK & RELIEF
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 134-1068, 154-6256 LINES GP-BOOM
AN ATTACHMENT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 134-1068, 154-6256 LINES GP-BOOM
AN ATTACHMENT
#SEBP28400835
133-3447: VALVE GP-CHECK & RELIEF
133-3447 VALVE GP-CHECK & RELIEF
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 3YZ1-UP
PART OF 134-1073, 143-1733, 153-9247, 203-8458 LINES GP-BOOM
AN ATTACHMENT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 3YZ1-UP
PART OF 134-1073, 143-1733, 153-9247, 203-8458 LINES GP-BOOM
AN ATTACHMENT
#SEBP28400836
156-9507: VALVE GP-CHECK & RELIEF
156-9507 VALVE GP-CHECK & RELIEF
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 3YZ1-UP
PART OF 152-8862 VALVE GP-COUPLER
AN ATTACHMENT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 3YZ1-UP
PART OF 152-8862 VALVE GP-COUPLER
AN ATTACHMENT
#SEBP28400837
6C-6186: VALVE GP-CHECK & RELIEF
6C-6186 VALVE GP-CHECK & RELIEF
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 148-2749, 184-2598 LINES GP-BOOM
AN ATTACHMENT
S/N 7JR1-UP; 1XS1-UP; 2AS1-UP; 5MS1-UP; 9WS1-UP; 6LW1-UP; 3YZ1-UP
PART OF 148-2749, 184-2598 LINES GP-BOOM
AN ATTACHMENT
Parts for your 320B EXCAVATOR:
CATERPILLAR SIS#SEBP28400838
107-7071: VALVE GP-CONTROL
107-7071 VALVE GP-CONTROL
S/N 7JR1-1763; 1XS1-816; 2AS1-UP; 5MS1-494; 9WS1-183; 6LW1-UP; 3YZ1-588
PART OF 107-7070 VALVE GP-MAIN CONTROL
S/N 7JR1-1763; 1XS1-816; 2AS1-UP; 5MS1-494; 9WS1-183; 6LW1-UP; 3YZ1-588
PART OF 107-7070 VALVE GP-MAIN CONTROL
Parts for your 320B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 107-7072 Y | [1] | VALVE GP-CONTROL | |
| 2. | 6V-5597 | [10] | SEAL-O-RING | |
| 3. | 6E-2274 | [5] | COVER | |
| 4. | 8T-4195 M | [10] | BOLT (M10X1.5X30-MM) | |
| 5. | 8T-4121 | [20] | WASHER-HARD (11X21X2.5-MM THK) | |
| 6. | 9S-4183 | [1] | PLUG (1-1/16-12-THD) | |
| 7. | 3D-2824 | [1] | SEAL-O-RING | |
| 8. | 1T-0936 | [2] | PLUG-ORIFICE | |
| 9. | 096-3044 | [1] | SEAL-O-RING | |
| 10. | 3J-1907 | [1] | SEAL-O-RING | |
| 11. | 8T-4198 M | [2] | BOLT (M10X1.5X100-MM) | |
| 12. | 6E-2273 | [5] | HOUSING | |
| 13. | 6E-2151 | [1] | ADAPTER | |
| 14. | 4J-5309 | [1] | SEAL-O-RING | |
| 15. | 8T-6759 | [6] | PLUG-PIPE | |
| 16. | 6E-4816 | [2] | PLUG GP-CONTROL VALVE | |
| 6E-2745 | [1] | SEAL-O-RING | ||
| -OR- | ||||
| 033-5879 | [1] | SEAL-O-RING | ||
| 033-6036 | [1] | SEAL-O-RING | ||
| 9J-0705 | [1] | RING-BACKUP | ||
| 17. | 6E-5731 | [3] | VALVE (LOAD CHECK) | |
| 18. | 4K-1388 | [5] | SEAL-O-RING | |
| 19. | 7I-1248 | [3] | SPRING | |
| 20. | 109-5152 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 21. | 8T-4178 M | [8] | BOLT (M10X1.5X90-MM) | |
| 22. | 9S-4191 | [1] | PLUG (9/16-18-THD) | |
| 23. | 116-3600 Y | [3] | VALVE GP-RELIEF (LINE) | |
| 24. | 6E-5643 | [1] | VALVE (LOAD CHECK) | |
| 25. | 6E-5644 | [1] | PLUG | |
| 26. | 4T-3148 | [1] | SPRING | |
| 27. | 6E-5730 | [3] | PLUG AS | |
| 28. | 140-0708 | [1] | PLUG | |
| 29. | 7I-7415 | [1] | SPRING | |
| 30. | 7I-7416 | [1] | VALVE GP | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP28400839
107-7072: VALVE GP-CONTROL
107-7072 VALVE GP-CONTROL
S/N 7JR1-1763; 1XS1-816; 2AS1-UP; 5MS1-494; 9WS1-183; 6LW1-UP; 3YZ1-588
PART OF 107-7071 VALVE GP-CONTROL
S/N 7JR1-1763; 1XS1-816; 2AS1-UP; 5MS1-494; 9WS1-183; 6LW1-UP; 3YZ1-588
PART OF 107-7071 VALVE GP-CONTROL
Parts for your 320B EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
VALVE GP-CHECK
Special Instruction
Procedure for Reducing Hydraulic Noise in Boom Lowering Check Valve{5453, 5461}
Procedure for Reducing Hydraulic Noise in Boom Lowering Check Valve{5453, 5461}
Procedure for Reducing Hydraulic Noise in Boom Lowering Check Valve{5453, 5461}
Service Letter-NACD
Product Support Program For Reworking Boom Lowering Check Valve And Stick Lowering Check Valve On Certain 320B, 320B L, 320B N And 320B S Excavators
Product Support Program For Reworking Boom Lowering Check Valve And Stick Lowering Check Valve On Certain 320B, 320B L, 320B N And 320B S Excavators
Product Support Program For Reworking Boom Lowering Check Valve And Stick Lowering Check Valve On Certain 320B, 320B L, 320B N And 320B S Excavators
Service Letter-CSARL
Specifications
Shuttle Valve (One-Way Hydraulic Flow) - Front Lines
320B Excavator Machine System Attachment Specifications
320B Excavator Machine System Attachment Specifications
Systems Operation
Disassembly and Assembly
Service Magazine


