| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21W-30-12620 | YOKE | 1175- | |
| 1 | 21W-30-12120 | YOKE | 1001-1174 | |
| 2 | 21W-30-12610 | CYLINDER | 1175- | |
| 2 | 21W-30-12111 | CYLINDER | 1001-1174 | |
| 3 | 21W-30-12130 | PILOT | 1001- | |
| 4 | 201-30-52240 | SPRING,RECOIL | 1001- | |
| 5 | 21W-30-12630 | NUT | 1175- | |
| 5 | 20X-30-22220 | NUT | 1001-1174 | |
| 6 | 201-30-52280 | SEAT | 1001- | |
| 7 | 21W-30-12640 | LOCK | 1175- | |
| 7 | 21W-30-12140 | LOCK | 1151-1174 | |
| 7 | 201-30-52270 | LOCK | 1001-1150 | |
| 8 | 01010-50830 | BOLT | 1001- | |
| 9 | 01643-30823 | WASHER | 1001- | |
| 10 | 203-30-42260 | VALVE | 1171- | |
| 10 | 201-30-52290 | LUBRICATOR | 1001-1170 | |
| 11 | 07020-00900 | FITTING,GREASE | 1175- | |
| 11 | 07020-00675 | FITTING,GREASE | 1001-1174 | |
| 12 | 113-30-24161 | PISTON | 1175- | |
| 12 | 103-30-24160 | PISTON | 1001-1174 | |
| 13 | 07155-00515 | RING,WEAR | 1175- | |
| 13 | 07155-00410 | RING,WEAR | 1001-1174 | |
| 14 | 09370-00050 | U-PACKING | 1175- | |
| 14 | 09370-00040 | U-PACKING | 1001-1174 | |
| 15 | 04064-03515 | RING,SNAP | 1175- | |
| 15 | 04064-02512 | RING,SNAP | 1001-1174 | |
| 16 | 07000-03050 | O-RING | 1175- | |
| 16 | 07000-03040 | O-RING | 1001-1174 | |
| 17 | 01010-51470 | BOLT | 1175- | |
| 17 | 01010-51465 | BOLT | 1001-1174 | |
| 18 | 01643-31445 | WASHER | 1001- |