| Item | Part No. | Part Name | Qty | Serial No. |
| 20S-71-00063 | BLADE ASS'Y | 6471- | ||
| 20S-71-00062 | BLADE ASS'Y | 1001-6470 | ||
| 1 | \6\ | BLADE ASS'Y | 1001- | |
| 2 | 20S-71-21120 | EDGE (WELDED) | 1001- | |
| 3 | 07144-10304 | BUSHING | 1001- | |
| 4 | 07020-00675 | FITTING,GREASE | 1001- | |
| 5 | 07145-00035 | SEAL,DUST | 1001- | |
| 6 | 20S-70-71240 | PIN | 1001- | |
| 7 | 20R-70-11270 | SPACER¤ 1.0MM | 1001- | |
| 8 | 04082-00212 | LOCK | 1001- | |
| 9 | 01010-51230 | BOLT | 1001- | |
| 10 | 01643-31232 | WASHER | 1001- | |
| 11 | 20S-71-71210 | PIN | 1001- | |
| 12 | 201-70-23140 | SPACER¤ 1.0MM | 1001- | |
| 13 | 04082-00212 | LOCK | 1001- | |
| 14 | 01010-51230 | BOLT | 1001- | |
| 15 | 01643-31232 | WASHER | 1001- | |
| 16 | 20S-71-31211 | PIN | 1001- | |
| 17 | 201-70-23140 | SPACER¤ 1.0MM | 1001- | |
| 20S-71-31250 | SPACER¤ 2.3MM | 1001- | ||
| 18 | 20S-70-31190 | SPACER | 1001- | |
| 19 | 01010-51230 | BOLT | 1001- | |
| 20 | 20T-71-41320 | COVER | 1001- | |
| 21 | 01010-51020 | BOLT | 1001- | |
| 22 | 01643-31032 | WASHER | 1001- |