| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 238-725-1710 | BLADE,FRONT | 20028- | |
| 2 | 233-725-1160 | EDGE | 20028- | |
| 3 | 232-70-12450 | BOLT | 20028- | |
| 4 | 232-70-12480 | NUT | 20028- | |
| 5 | 01643-31645 | WASHER | 20028- | |
| 6 | 238-725-1150 | ROD | 20028- | |
| 7 | 238-725-1120 | PIN | 20028- | |
| 8 | 238-725-1130 | BUSHING | 20028- | |
| 9 | 238-725-1140 | SEAL | 20028- | |
| 10 | 04082-00212 | LOCK | 20028- | |
| 11 | 01010-51230 | BOLT | 20028- | |
| 12 | 01602-21236 | WASHER | 20028- | |
| 13 | 232-725-1220 | FRAME | 20028- | |
| 14 | 232-725-1230 | BRACKET | 20028- | |
| 15 | 01010-51225 | BOLT | 20028- | |
| 16 | 01602-21236 | WASHER | 20028- | |
| 17 | 01643-21246 | WASHER | 20028- | |
| 18 | 232-725-1240 | COVER | 20028- | |
| 19 | 01010-52485 | BOLT | 20028- | |
| 20 | 01011-52410 | BOLT | 20028- | |
| 01011-52460 | BOLT,(FOR SCARIFIER) | 20028- | ||
| 21 | 01010-52485 | BOLT | 20028- | |
| 01011-52435 | BOLT,(FOR SCARIFIER) | 20028- | ||
| 22 | 01643-32460 | WASHER | 20028- | |
| 23 | 01580-12419 | NUT | 20028- | |
| 24 | 234-870-8130 | PIN | 20028- | |
| 25 | 07020-00000 | FITTING | 20028- |