| Item | Part No. | Part Name | Qty | Serial No. |
| 20U-970-0011 | BLADE ASS'Y | 14993- | ||
| 20U-970-0010 | BLADE ASS'Y | 13232-14992 | ||
| 1 | \6\ | BLADE | 13232- | |
| 2 | 20U-71-21121 | EDGE (WELDED) | 13232- | |
| 3 | 20T-71-81140 | BUSHING | 14993- | |
| 07144-10304 | BUSHING | 13232-14992 | ||
| 4 | 07145-00035 | SEAL,DUST | 13232- | |
| 5 | 07020-00675 | FITTING,GREASE | 13232- | |
| 6 | 20S-70-71240 | PIN | 13232- | |
| 7 | 04082-00212 | LOCK | 13232- | |
| 8 | 01010-81230 | BOLT | 13232- | |
| 9 | 01643-31232 | WASHER | 13232- | |
| 10 | 20T-70-81720 | SPACER¤ 1.0MM | 16420- | |
| 20R-70-11270 | SPACER¤ 1.0MM | 13232-16419 |