| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | \6\ | BLADE | 57001- | |
| 2 | 175-70-21160 | PLATE (WELDED) | 57001- | |
| 3 | 175-70-21170 | PLATE (WELDED) | 57001- | |
| 4 | 175-70-21153 | BRACKET (WELDED) | 57001- | |
| 5 | 175-70-21181 | BRACKET (WELDED) | 57001- | |
| 6 | 175-70-21191 | BRACKET (WELDED) | 57001- | |
| 7 | 175-70-21126 | BIT | 57001- | |
| 8 | 175-70-21136 | BIT | 57001- | |
| 9 | 175-70-21115 | EDGE,SIDE | 57001- | |
| 10 | 175-70-26310 | EDGE,CENTER | 57001- | |
| 11 | 175-71-11454 | BOLT | 57001- | |
| 12 | 175-71-11463 | BOLT | 57001- | |
| 13 | 01643-22245 | WASHER | 57001- | |
| 14 | 175-71-11530 | NUT | 57001- | |
| 15 | 175-70-23180 | JOINT | 57001- | |
| 16 | 09255-02215 | PIN | 57001- | |
| 17 | 01010-61435 | BOLT | 57001- | |
| 18 | 01643-31445 | WASHER | 57001- | |
| 19 | 195-70-12510 | PLATE | 57001- | |
| 20 | 175-70-23223 | PIN | 57001- | |
| 21 | 09257-06009 | LOCK | 57001- | |
| 22 | 01010-61435 | BOLT | 57001- | |
| 23 | 01643-31445 | WASHER | 57001- | |
| 175-70-00514 | ARM ASS'Y | 57001- | ||
| 24 | (\7\175-70-22215) | ARM | 57001- | |
| 25 | 175-70-22110 | BRACKET (WELDED) | 57001- | |
| 26 | 175-70-22130 | BOSS (WELDED) | 57001- | |
| 27 | (\7\175-70-22120) | BRACKET (WELDED) | 57001- | |
| 28 | (\7\175-70-22151) | CAP | 57001- | |
| 29 | 01010-82095 | BOLT | 57001- | |
| 30 | 01643-32060 | WASHER | 57001- | |
| 31 | 175-70-22160 | JOINT | 57001- | |
| 32 | 01010-81880 | BOLT | 57001- | |
| 33 | 01643-31845 | WASHER | 57001- | |
| 34 | 01580-01815 | NUT | 57001- | |
| 175-70-00523 | BRACE ASS'Y | 57001- | ||
| 35 | (\7\175-70-22224) | BRACE | 57001- | |
| 36 | 154-70-17170 | JOINT (WELDED) | 57001- | |
| 37 | 175-70-22190 | SCREW | 57001- | |
| 38 | 07020-00000 | FITTING,GREASE | 57001- | |
| 39 | 175-70-12221 | SCREW | 57001- | |
| 40 | 175-70-22141 | SHAFT | 57001- | |
| 41 | 150-70-13411 | PIN | 57001- | |
| 42 | 170-70-12240 | PIN | 57001- | |
| 43 | 04050-14025 | PIN,COTTER | 57001- | |
| 44 | 07049-02025 | PLUG | 57001- |