| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 263-77-31110 | SHAFT | 11505- | |
| 262-70-13120 | BOX | .- | ||
| 262-70-13120 | BOX (WELDED) | 11505-. | ||
| 262-70-28830 | BIT,SIDE (WELDED) | 11516- | ||
| 2 | 235-22-11890 | HOLDER | 11505- | |
| 3 | 235-25-11440 | LOCK | 11505- | |
| 4 | 01010-81650 | BOLT | 11505- | |
| 5 | 06331-22324 | BEARING | 11505- | |
| 6 | 263-77-32170 | COVER | 11505- | |
| 7 | 07000-15290 | O-RING | 11505- | |
| 8 | 01010-81650 | BOLT | 11505- | |
| 9 | 01643-31645 | WASHER | 11505- | |
| 10 | 180-27-11712 | RING,SEAL | 11505- | |
| 11 | 180-27-11721 | O-RING | 11505- | |
| 12 | 01010-81220 | BOLT | 11505- | |
| 13 | 01643-31232 | WASHER | 11505- | |
| 14 | 262-70-23211 | BIT ASS'Y | .- | |
| 262-70-23211 | BIT ASS'Y | 11505-. | ||
| 262-70-23221 | BIT | 11505- | ||
| 262-70-23230 | TIP | 11505- | ||
| 15 | 01010-80830 | BOLT | .- | |
| 01010-80830 | BOLT | 11505-. | ||
| 16 | 01580-10806 | NUT | .- | |
| 01580-10806 | NUT | 11505-. | ||
| 17 | 01643-30823 | WASHER | .- | |
| 01643-30823 | WASHER | 11505-. |