| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 11Y-72-22301 | BLADE ASS'Y | 1803- | |
| 1 | 11Y-72-22300 | BLADE ASS'Y | 1501-1802 | |
| 2 | \6\ | BLADE | 1501- | |
| 3 | 11Y-72-22130 | BRACKET,L.H. (WELDED) | 1501- | |
| 4 | 11Y-72-22140 | BRACKET,R.H. (WELDED) | 1501- | |
| 5 | 11Y-72-22151 | BRACKET (WELDED) | 1501- | |
| 6 | 11Y-72-22270 | BRACKET (WELDED) | 1501- | |
| 7 | 11Y-72-22F21 | PLATE (WELDED) | 1803- | |
| 7 | 11Y-72-22F20 | PLATE (WELDED) | 1501-1802 | |
| 8 | 11Y-72-22F31 | PLATE (WELDED) | 1803- | |
| 8 | 11Y-72-22F30 | PLATE (WELDED) | 1501-1802 | |
| 9 | 11Y-72-22F61 | PLATE (WELDED) | 1803- | |
| 9 | 11Y-72-22F60 | PLATE (WELDED) | 1501-1802 | |
| 10 | 112-946-1510 | BIT | 1501- | |
| 11 | 11Y-72-12330 | CUTTING EDGE | 1501- | |
| 12 | 02090-11055 | BOLT | 1501- | |
| 13 | 02290-11016 | NUT | 1501- | |
| 14 | 07020-00675 | FITTING | 1501- | |
| 15 | 11Y-72-12180 | COVER | 1501- | |
| 16 | 01010-81230 | BOLT | 1501- | |
| 17 | 01643-31232 | WASHER | 1501- | |
| 18 | 09601-50000 | PLATE, NAME,(LIMITED SUPPLY) | 1917- | |
| 18 | 09601-60000 | PLATE, NAME,(LIMITED SUPPLY) | 1501-1916 | |
| 19 | 04418-13060 | SCREW | 1501- |