| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM121855-12060 | SILENCER | 01020- | |
| YM171058-12501 | AIR CLEANER ASS'Y | 01020- | ||
| 2 | YM121120-12540 | BUFFLE | 01020- | |
| 3 | YM121120-12560 | BOLT,WING | 01020- | |
| 4 | YM171058-12600 | BODY | 01020- | |
| 5 | YM171058-12610 | PAN,DUST | 01020- | |
| 6 | YM121120-12900 | ELEMENT | 01020- | |
| 7 | YM22190-140003 | SEAL | 01020- |