| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 204-30-31170 | YOKE | 12001- | |
| 2 | 204-30-31180 | CYLINDER | 12001- | |
| 3 | 204-30-31150 | PILOT | 12001- | |
| 4 | 204-30-31160 | SPRING,RECOIL | 12001- | |
| 5 | 203-30-34220 | NUT | 12001- | |
| 6 | 203-30-42251 | LOCK | 12200- | |
| 6 | 203-30-42250 | LOCK | 12001-12199 | |
| 6A | 201-30-52280 | SEAT | 12200- | |
| 7 | 01010-50830 | BOLT | 12200- | |
| 7 | 01010-51020 | BOLT | 12001-12199 | |
| 8 | 01643-31032 | WASHER | 12001- | |
| 9 | 203-30-34240 | CAP | 12001-12199 | |
| 10 | 201-30-52290 | LUBRICATOR | 12200- | |
| 10 | 201-30-14280 | LUBRICATOR | 12001-12199 | |
| 11 | 07020-00900 | FITTING,GREASE | 12001- | |
| 12 | 203-30-42220 | PISTON | 12001- | |
| 13 | 07155-00720 | RING,WEAR | 12001- | |
| 14 | 09370-00070 | U-PACKING | 12001- | |
| 15 | 04064-04518 | RING,SNAP | 12001- | |
| 16 | 07000-05070 | O-RING | 12001- | |
| 17 | 01010-51685 | BOLT | 12001- | |
| 18 | 01643-31645 | WASHER | 12001- |