| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | M50 HAMMER (SEE FIG. T7800-01A0) | A90001 -- | ||
| 2 | 827010263 | SCREW | A90001 -- | |
| 3 | 827010264 | SEALING RING | A90001 -- | |
| 4 | 827010266 | SCREW | A90001 -- | |
| 5 | 827010403 | UPPER SEMI CAP | A90001 -- | |
| 6 | 827010262 | MEMBRANE | A90001 -- | |
| 7 | 827010402 | LOWER SEMI CAP | A90001 -- | |
| 8 | 827010265 | SCREW | A90001 -- | |
| 9 | 827010381 | M50 HEAD | A90001 -- | |
| 10 | 827010386 | SHOCK ABSORBER DIAPHRAGM | A90001 -- | |
| 11 | 827010385 | SHOCK ABSORBER COVER | A90001 -- | |
| 12 | 827010382 | BODY | A90001 -- | |
| 13 | 827010384 | DISTRIBUTOR | A90001 -- | |
| 14 | 827010380 | PIN | A90001 -- | |
| 15 | 827010379 | REDUCTION | A90001 -- | |
| 16 | 827010342 | PISTON | A90001 -- | |
| 17 | 827010378 | VALVE | A90001 -- | |
| 18 | 827010341 | CYLINDER | A90001 -- | |
| 19 | 827010259 | TIE-ROD WITH RUBBER | A90001 -- | |
| 20 | 827010376 | BUSHING | A90001 -- | |
| 21 | 827010374 | BLOCK | A90001 -- | |
| 22 | 827010254 | FITTING | A90001 -- | |
| 23 | 827010260 | NUT | A90001 -- | |
| 24 | 827010371 | SPLIT PIN | A90001 -- | |
| 25 | 827010375 | LOWER BUSHING | A90001 -- | |
| 26 | 827010369 | SPLIT PIN | A90001 -- |