| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 124-72-51102 | BLADE ASS'Y | B20001- | |
| 2 | 124-72-51160 | BRACKET (WELDED) | B20001- | |
| 3 | 124-72-51142 | BRACKET (WELDED) | B20001- | |
| 4 | 124-72-51131 | BRACKET (WELDED) | B20001- | |
| 5 | 12F-70-31251 | EDGE | B20001- | |
| 6 | 11G-71-31170 | BIT | B20001- | |
| 7 | 02090-11055 | BOLT | B20001- | |
| 8 | 02290-11016 | NUT | B20001- | |
| 9 | 124-72-51150 | CAP | B20001- | |
| 10 | 01011-83010 | BOLT | B20001- | |
| 11 | 01643-33080 | WASHER | B20001- | |
| 12 | 12F-72-41441 | SHIM¤ 0.5MM | B20001- | |
| 12F-72-41490 | SHIM¤ 1.0MM | B20001- | ||
| 13 | 124-72-51480 | COVER | B20001- | |
| 14 | 01010-81230 | BOLT | B20001- | |
| 15 | 01643-31232 | WASHER | B20001- | |
| 16 | 124-72-51490 | PLATE | B20001- | |
| 17 | 01010-81635 | BOLT | B20001- | |
| 18 | 01643-31645 | WASHER | B20001- | |
| 19 | 09601-60050 | PLATE¤ NAME,(LIMITED SUPPLY) | B20001- | |
| 20 | 04418-13060 | SCREW | B20001- |