| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 395001009 | BOOM CYLINDER | A20001-- | |
| 2 | 390658014 | BUSHING | A20001-- | |
| 3 | 312305603 | STOPPER, TUBE | A20001-- | |
| 4 | 804030055 | SPRING | A20001-- | |
| 5 | 855150037 | GASKET | A20001-- | |
| 6 | 390022007 | PLUG | A20001-- | |
| 7 | 395081013 | CYLINDER | A20001-- | |
| 8 | 391709001 | PIN, BRAKE | A20001-- | |
| 9 | 805750022 | BALL | A20001-- | |
| 10 | 395272014 | PISTON | A20001-- | |
| 11 | 801476086 | SCREW, GRUB | A20001-- | |
| 12 | 395302013 | HEAD, CYLINDER | A20001-- | |
| 13 | 395184015 | ROD, SHAFT | A20001-- | |
| 878000489 | GASKET KIT | A20001-- | ||
| 14 | (NSS) | GASKET | A20001-- | |
| 15 | (NSS) | GASKET | A20001-- | |
| 16 | (NSS) | GASKET | A20001-- | |
| 17 | (NSS) | O-RING | A20001-- | |
| 18 | (NSS) | RING | A20001-- | |
| 19 | (NSS) | O-RING | A20001-- | |
| 20 | (NSS) | O-RING | A20001-- | |
| 21 | (NSS) | RING | A20001-- | |
| 22 | (NSS) | GASKET | A20001-- |