| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 175-21-32113 | SHAFT | 21483- | |
| 175-21-32112 | SHAFT | 15686-21482 | ||
| 2 | 175-21-22140 | GEAR,BEVEL | 15686- | |
| 3 | 170-21-12170 | BOLT,REAMER | 15686- | |
| 4 | 01580-01613 | NUT | 15686- | |
| 5 | 170-21-12160 | PLATE,LOCK | 15686- | |
| 6 | 175-21-32190 | CAGE | 15686- | |
| 7 | 175-21-00032 | SHIM ASS'Y | 15686- | |
| \6\ | SHIM¤ 0.1MM | 15686- | ||
| \6\ | SHIM¤ 0.2MM | 15686- | ||
| \6\ | SHIM¤ 0.5MM | 15686- | ||
| 8 | 06000-32219 | BEARING | 15686- | |
| 9 | 01010-81440 | BOLT | 15686- | |
| 10 | 01602-01442 | WASHER,SPRING | 15686- | |
| 11 | 198-21-11490 | HUB | 21739- | |
| 175-21-32162 | HUB | 15686-21738 | ||
| 12 | 170-22-11130 | RING,SEAL | 15686- | |
| 13 | 01010-81645 | BOLT | 15686- | |
| 14 | 01602-01648 | WASHER,SPRING | 15686- | |
| 15 | 198-21-11480 | PLATE,LOCK | 21739- | |
| 170-21-12240 | PLATE,LOCK | 15686-21738 | ||
| 16 | 170-21-12141 | NUT | 15686- | |
| 17 | 154-21-22211 | PACKING | 15686- | |
| 18 | 01010-81025 | BOLT | 21739- | |
| 19 | 01643-31032 | WASHER | 21739- |