| Item | Part No. | Part Name | Qty | Serial No. |
| 22T-P57-2100 | HOOK BLOCK ASS'Y | 10001- | ||
| 1 | 22T-72-11140 | HOOK | 10001- | |
| 2 | 22T-72-21120 | PLATE,L.H. | 10001- | |
| 3 | 22T-72-11160 | TRUNNION | 10001- | |
| 4 | 22T-72-11170 | NUT | 10001- | |
| 5 | 22T-72-11180 | SPACER | 10001- | |
| 6 | 22T-72-11190 | ROD | 10001- | |
| 7 | 22T-72-11210 | PIN | 10001- | |
| 8 | 22T-72-11220 | PLATE | 10001- | |
| 9 | 22T-72-21130 | COVER | 10001- | |
| 10 | 22T-72-11240 | PLATE | 10001- | |
| 11 | 22T-70-19490 | COLLAR | 10001- | |
| 12 | 22T-P57-2110 | COLLAR | 10001- | |
| 13 | 22T-72-11270 | PLATE | 10001- | |
| 14 | 22T-72-11280 | SPRING | 10001- | |
| 15 | 22T-72-11290 | PIN | 10001- | |
| 16 | 22T-72-21110 | PLATE,R.H. | 10001- | |
| 17 | 22T-72-11340 | NIPPLE | 10001- | |
| 18 | 22T-70-17111 | SHEAVE ASS'Y | 10001- | |
| 18 | 06002-06208 | BEARING | 10001- | |
| 19 | 04050-11618 | PIN,COTTER | 10001- | |
| 20 | 06000-51211 | BEARING | 10001- | |
| 21 | 01435-01225 | BOLT | 10001- | |
| 22 | 01435-01235 | BOLT | 10001- | |
| 23 | 01010-81220 | BOLT | 10001- | |
| 24 | 01010-81630 | BOLT | 10001- | |
| 25 | 01580-11411 | NUT | 10001- | |
| 26 | 01643-51232 | WASHER | 10001- | |
| 27 | 01643-31445 | WASHER | 10001- | |
| 28 | 01643-51645 | WASHER | 10001- | |
| 29 | 22T-72-11120 | SOCKET | 10001- | |
| 30 | 22T-72-11130 | WEDGE | 10001- |