| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 114-72-23100 | BLADE | 28001- | |
| 2 | 114-72-23150 | BRACKET | 28001- | |
| 3 | 114-72-23120 | BRACKET | 28001- | |
| 4 | 114-72-23130 | BRACKET,L.H. | 28001- | |
| 4 | 114-72-23140 | BRACKET,R.H. | 28001- | |
| 5 | 114-72-21140 | EDGE | 25001- | |
| 6 | 112-946-1510 | BIT | 25001- | |
| 7 | 02090-11050 | BOLT | 25001- | |
| 8 | 02290-11016 | NUT | 25001- | |
| 9 | 114-72-23310 | BRACE | 28001- | |
| 10 | 114-72-21930 | BEARING | 28001- | |
| 11 | 04065-06220 | RING | 28001- | |
| 12 | 114-72-23340 | SCREW | 28001- | |
| 13 | 114-72-23420 | PIN | 28001- | |
| 14 | 114-72-23410 | PIN | 28001- | |
| 15 | 07020-00000 | FITTING | 28001- | |
| 16 | 114-72-21950 | COLLAR | 28001- | |
| 17 | 114-72-23450 | BUSHING | 28001- | |
| 18 | 04082-00212 | LOCK | 28001- | |
| 19 | 01010-31225 | BOLT | 28001- | |
| 20 | 01602-01236 | WASHER | 28001- |