| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | HAMMER (SEE FIG. T7820-01A0) | A20001-- | ||
| 2 | 827010263 | SCREW | A20001-- | |
| 3 | 827010264 | SEALING RING | A20001-- | |
| 4 | 827010421 | UPPER SEMI CAP | A20001-- | |
| 5 | 827010278 | SCREW | A20001-- | |
| 6 | 827010276 | MEMBRANE | A20001-- | |
| 7 | 827010420 | LOWER SEMI CAP | A20001-- | |
| 8 | 827010277 | SCREW | A20001-- | |
| 9 | 827010274 | TIE-ROD WITH RUBBER | A20001-- | |
| 10 | 827010413 | M60 HEAD | A20001-- | |
| 11 | 827010418 | CAP | A20001-- | |
| 12 | 827010417 | COVER | A20001-- | |
| 13 | 827010419 | PIN | A20001-- | |
| 14 | 827010414 | BODY | A20001-- | |
| 15 | 827010416 | DISTRIBUTOR | A20001-- | |
| 16 | 827010380 | PIN | A20001-- | |
| 17 | 827010412 | REDUCTION | A20001-- | |
| 18 | 827010356 | PISTON | A20001-- | |
| 19 | 827010411 | VALVE | A20001-- | |
| 20 | 827010409 | CYLINDER | A20001-- | |
| 21 | 827010408 | BUSHING | A20001-- |