| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20S-30-21510 | CYLINDER | 8419- | |
| 20R-30-21511 | CYLINDER | 6001-8418 | ||
| (\2\20R-30-21510) | CYLINDER | (6001-6472) | ||
| 2 | 01010-51260 | BOLT | 8419- | |
| \0\01010-51270 | BOLT | 6001-8418 | ||
| 3 | 01643-31232 | WASHER | 8419- | |
| 01602-21236 | WASHER,SPRING | 6001-8418 | ||
| 4 | 07959-20001 | VALVE | 10001- | |
| 07959-20000 | VALVE | 6001-1000 | ||
| 5 | 20S-30-21550 | PLATE | 8419- | |
| 20R-30-21530 | PLATE | 6001-8418 | ||
| 6 | 01010-50816 | BOLT | 6001-8418 | |
| 7 | 01602-20825 | WASHER,SPRING | 6001-8418 | |
| 8 | 20S-30-21520 | ROD | 8419- | |
| 20R-30-21521 | ROD | 6001-8418 | ||
| (\2\20R-30-21520) | ROD | (6001-6472) | ||
| 9 | 07016-00407 | SEAL,DUST | 6001- | |
| 10 | 201-30-24170 | SPACER | 6001- | |
| 11 | 04065-05220 | RING | 6001- | |
| 12 | 07000-13040 | O-RING | 6001- | |
| 13 | 20R-30-21550 | RING,BACK-UP | 6473- | |
| 07001-03040 | RING,BACK-UP | 6001-6472 | ||
| 14 | 20R-30-21140 | PLATE | 6001- | |
| 15 | 20R-30-21150 | SPRING,RECOIL | 6001- | |
| 16 | 20S-30-21530 | ROD | 8419- | |
| 20R-30-21160 | ROD | 6001-8418 | ||
| 17 | 01590-12226 | NUT | 6001- | |
| 18 | 04050-15040 | PIN,COTTER | 6001- |