| Item | Part No. | Part Name | Qty | Serial No. |
| 176-70-00191 | SHEAVE BLOCK ASS'Y,(FOR UPPER) | 12626- | ||
| \0\176-70-00190 | SHEAVE BLOCK ASS'Y,(FOR UPPER) | 4001-12625 | ||
| \0\176-70-00040 | SHEAVE BLOCK ASS'Y,(FOR UPPER) | 3259-4000 | ||
| 1 | 176-70-43111 | HEAD | 12626- | |
| 1 | \0\176-70-43110 | HEAD | 3259-12625 | |
| 2 | 176-70-43150 | PLATE | 3259- | |
| 3 | 176-70-43180 | SHAFT | 3259- | |
| 4 | 07020-00000 | FITTING,GREASE | 3259- | |
| 5 | 176-70-11540 | SHEAVE | 3259- | |
| 6 | 176-70-11530 | BEARING | 4001- | |
| 6 | \0\176-70-42110 | BEARING | 3259-4000 | |
| 7 | 176-70-43190 | PLATE | 3259- | |
| 8 | 176-70-43220 | COLLAR | 3259- | |
| 9 | 176-70-43210 | PLATE | 3259- | |
| 10 | 176-70-43160 | PLATE | 3259- | |
| 11 | 01011-62090 | BOLT | 3259- | |
| 12 | 01580-02016 | NUT | 3259- | |
| 13 | 01643-32060 | WASHER | 3259- | |
| 14 | 176-70-43170 | BOLT | 3259- | |
| 15 | 01580-03326 | NUT | 3259- | |
| 16 | 01643-33380 | WASHER | 3259- | |
| 17 | 176-70-43120 | PIN | 3259- | |
| 18 | 176-70-43130 | COLLAR | 3259- | |
| 19 | 176-70-43140 | PIN | 3259- | |
| 20 | 04050-04025 | PIN,COTTER | 3259- | |
| 21 | 04501-02060 | WEDGE | 3259- | |
| 22 | 176-70-11680 | CLIP ASS'Y | 3259- | |
| 22 | 176-70-00230 | SHEAVE BLOCK ASS'Y,(FOR LOWER) | 4001- | |
| 22 | \0\176-70-00050 | SHEAVE BLOCK ASS'Y,(FOR LOWER) | 3259-4000 | |
| 22 | 176-70-00072 | BRACKET ASS'Y | 4001- | |
| 22 | 176-70-00070 | BRACKET ASS'Y | 3259-4000 | |
| 23 | \6\ | BRACKET | 3259- | |
| 24 | 176-70-43271 | BUSHING | 3259- | |
| 25 | 176-70-43240 | SHAFT | 3259- | |
| 26 | 07020-00000 | FITTING,GREASE | 3259- | |
| 27 | 176-70-11540 | SHEAVE | 3259- | |
| 28 | 176-70-11530 | BEARING | 4001- | |
| 28 | 176-70-42110 | BEARING | 3259-4000 | |
| 29 | 176-70-43250 | PLATE | 3259- | |
| 30 | 176-70-43220 | COLLAR | 3259- | |
| 31 | 176-70-43260 | PLATE | 3259- | |
| 32 | 04082-00616 | LOCK | 3259- | |
| 33 | 01010-61645 | BOLT | 3259- | |
| 34 | 01643-31645 | WASHER | 3259- | |
| 35 | 01011-62090 | BOLT | 3259- | |
| 36 | 01580-02016 | NUT | 3259- | |
| 37 | 01643-32060 | WASHER | 3259- | |
| 38 | 176-70-44120 | SHAFT | 4001- | |
| 38 | \0\176-70-43280 | SHAFT | 3259-4000 | |
| 39 | 07020-00000 | FITTING,GREASE | 3259- | |
| 40 | 04082-00514 | LOCK | 3259- | |
| 41 | 01010-61435 | BOLT | 3259- | |
| 42 | 01643-31445 | WASHER | 3259- |