MAIN CONTROL VALVE(3/5, TYPE 3)
Parts on group MAIN CONTROL VALVE(3/5, TYPE 3):
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| *. | @ | [1] | MAIN CONTROL VALVE | SEE 4055 |
| N2. | 31N8-17602 | [1] | HOUSING-P2 | |
| 3. | 31N8-17210 | [1] | SPOOL KIT-TRAVEL STRAIGHT | |
| 5. | 31N8-17230 | [1] | SPOOL ASSY-SWING | |
| 6. | 31N8-17240 | [1] | SPOOL ASSY-SW PRIORITY | |
| 7. | 31N8-17250 | [1] | SPOOL ASSY-BOOM 2 | |
| 8. | 31N8-17260 | [1] | SPOOL ASSY-ARM 1 | |
| 9. | 31N8-17270 | [1] | SPOOL KIT-OPTION | |
| 14. | 31N8-17320 | [2] | VALVE ASSY-HOLDING | |
| N90. | 31N8-17330 | [1] | HOLDING VALVE KIT-A | SEE ILLUST |
| 90-1. | 31N8-18380 | [1] | POPPET-MAIN | |
| 90-2. | 31N8-18400 | [1] | RESTRICTOR | |
| 90-3. | 31N8-18480 | [1] | C-RING | |
| 90-4. | 31N8-18430 | [1] | POPPET-SEAT | |
| 90-5. | S641-010102 | [1] | RING-BACK UP | |
| 90-6. | S631-10A004 | [1] | O-RING | |
| 90-7. | 31N8-19650 | [1] | O-RING | |
| 90-8. | 31N8-18390 | [1] | SPRING-PILOT | |
| N90-9. | 31N8-18420 | [1] | PILOT POPPET-H/D | |
| 90-10. | 31N8-18450 | [1] | GUIDE-POPPET | |
| N91. | 31N8-17340 | [1] | HOLDING VALVE KIT-B | SEE ILLUST |
| 91-1. | 31N8-18160 | [1] | BLOCK-HOLDING | |
| N91-2. | 31N8-18410 | [1] | GUIDE-PISTON | |
| 91-3. | 31N8-18470 | [1] | PISTON 2-MAIN | |
| 91-4. | 31N8-18440 | [1] | PISTON-PILOT | |
| 91-5. | 31N8-18460 | [1] | SPRING 1 | |
| 91-6. | 31N8-18620 | [1] | PLUG-PF1/2 | |
| 91-7. | S631-018004 | [1] | O-RING | |
| 91-8. | 31N8-18680 | [2] | PLUG | |
| 18. | 31N8-17380 | [1] | PLUG-OVERLOAD | |
| 21. | 31N8-17430 | [1] | OVERLOAD RELIEF VALVE | |
| 28. | 31N8-17540 | [1] | PLUG | |
| 30. | 31N8-17580 | [1] | PLUG-BC SPOOL | |
| 31. | 31N8-18120 | [1] | SPOOL-BC | |
| 33. | 31N8-18140 | [3] | COVER B1-PILOT | |
| 34. | 31N8-18150 | [2] | COVER B2-PILOT | |
| 44. | 31N8-18540 | [1] | SPRING-SIGNAL | |
| N47. | S631-010004 | [4] | O-RING | |
| 48. | S631-022004 | [13] | O-RING | |
| 49. | S631-034004 | [2] | O-RING | |
| 50. | 31N8-19620 | [1] | O-RING | |
| 51. | 31N8-19630 | [7] | O-RING | |
| 55. | S107-081054 | [6] | BOLT-SOCKET | |
| 58. | S107-121404 | [2] | BOLT-SOCKET | |
| 59. | S107-161404 | [4] | BOLT-SOCKET | |
| N61. | S411-080006 | [14] | WASHER-SPRING | |
| 63. | 31N4-18900 | [2] | WASHER-PLAIN | |
| 64. | S411-160006 | [4] | WASHER-SPRING | |
| 70. | 31N8-19450 | [7] | CAP-DUST | |
| 71. | 31N8-19460 | [3] | CAP-DUST | |
| 76. | 31N8-19480 | [1] | OVERLOAD RELIEF VALVE | LONG REACH ONLY |
| N. | @ | [AR] | NOT SUPPLIED PARTS | |
| N K. | 31N8-17330 | [1] | HOLDING VALVE KIT-A | SEE ILLUST |
| NK. | 31N8-17340 | [1] | HOLDING VALVE KIT-B | SEE ILLUST |
