| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 175-71-33101 | BLADE | 57001- | |
| 2 | 175-71-27843 | BRACKET (WELDED) | 57001- | |
| 3 | 175-71-31122 | BRACKET,L.H. (WELDED) | 57001- | |
| 4 | 175-71-31132 | BRACKET,R.H. (WELDED) | 57001- | |
| 5 | 175-71-31142 | PIVOT (WELDED) | 57001- | |
| 6 | 175-71-31780 | PIVOT (WELDED) | 57001- | |
| 7 | 175-71-33C80 | PLATE (WELDED) | 57001- | |
| 8 | 175-71-33C40 | PLATE,L.H. (WELDED) | 57001- | |
| 9 | 175-71-33C50 | PLATE,R.H. (WELDED) | 57001- | |
| 10 | 175-71-31641 | PLATE (WELDED) | 57001- | |
| 11 | 175-71-22121 | PLATE,L.H. (WELDED) | 57001- | |
| 12 | 175-71-22131 | PLATE,R.H. (WELDED) | 57001- | |
| 13 | 175-71-22340 | PLATE,STOPPER (WELDED) | 57001- | |
| 14 | 175-71-22350 | PLATE,L.H. (WELDED) | 57001- | |
| 15 | 175-71-22360 | PLATE,R.H. (WELDED) | 57001- | |
| 16 | 195-71-31540 | HOLDER (WELDED) | 57001- | |
| 17 | 175-70-26310 | EDGE,CUTTING | 57001- | |
| 18 | 175-71-22272 | BIT,END¤ L.H. | 57001- | |
| 19 | 175-71-22282 | BIT,END¤ R.H. | 57001- | |
| 20 | 175-71-11454 | BOLT | 57001- | |
| 21 | 175-71-11463 | BOLT | 57001- | |
| 22 | 175-71-11530 | NUT | 57001- | |
| 23 | 01643-22245 | WASHER | 57001- | |
| 24 | 175-71-31183 | ARM,L.H. | 57001- | |
| 25 | 07020-00000 | FITTING,GREASE | 57001- | |
| 26 | 175-71-31233 | ARM,R.H. | 57001- | |
| 27 | 175-71-00294 | SHIM ASS'Y | 57001- | |
| \6\ | SHIM¤ 0.5MM | 57001- | ||
| \6\ | SHIM¤ 1.0MM | 57001- | ||
| \6\ | SHIM¤ 2.3MM | 57001- | ||
| 28 | 01011-82700 | BOLT | 57001- | |
| 29 | 01643-32780 | WASHER | 57001- | |
| 30 | 175-71-31280 | CAP | 57001- | |
| 31 | 175-71-00302 | SHIM ASS'Y | 57001- | |
| \6\ | SHIM¤ 0.5MM | 57001- | ||
| \6\ | SHIM¤ 1.0MM | 57001- | ||
| \6\ | SHIM¤ 2.3MM | 57001- | ||
| 32 | 01010-81270 | BOLT | 57001- | |
| 33 | 01643-31232 | WASHER | 57001- | |
| 34 | 175-71-00302 | SHIM ASS'Y | 57001- | |
| \6\ | SHIM¤ 0.5MM | 57001- | ||
| \6\ | SHIM¤ 1.0MM | 57001- | ||
| \6\ | SHIM¤ 2.3MM | 57001- | ||
| 35 | 175-71-21351 | BOLT | 57001- | |
| 36 | 01643-32780 | WASHER | 57001- | |
| 37 | 175-71-21221 | PIN | 57001- | |
| 38 | 175-71-21230 | PLATE,LOCK | 57001- | |
| 39 | 01010-81440 | BOLT | 57001- | |
| 40 | 01643-31445 | WASHER | 57001- | |
| 41 | 154-71-21290 | PIN | 57001- | |
| 42 | 175-71-21330 | PLATE,LOCK | 57001- | |
| 43 | 01010-81435 | BOLT | 57001- | |
| 44 | 01643-31445 | WASHER | 57001- | |
| 45 | 07020-00000 | FITTING,GREASE | 57001- | |
| 46 | 09601-00835 | PLATE¤ NAME | 57001- | |
| 47 | 04418-13060 | SCREW | 57001- | |
| 175-71-00361 | SHAFT ASS'Y | 57001- | ||
| 48 | \6\ | SHAFT | 57001- | |
| 49 | 07020-00000 | FITTING,GREASE | 57001- | |
| 50 | 195-71-11520 | PIN | 57001- | |
| 51 | 01010-81435 | BOLT | 57001- | |
| 52 | 01643-31445 | WASHER | 57001- |