| Item | Part No. | Part Name | Qty | Serial No. |
| 418-U12-3102 | PRE-CLEANER ASS'Y | 77362- | ||
| 418-U12-3101 | PRE-CLEANER ASS'Y | 77133-77361 | ||
| 1 | 418-U12-3320 | HOOD | 77133- | |
| 2 | 418-U12-3130 | BODY | 77133- | |
| 3 | 418-U12-3140 | CLAMP | 77133- | |
| 4 | 418-U12-3151 | ROTOR | 77362- | |
| 4 | 418-U12-3150 | ROTOR | 77133-77361 | |
| 5 | 418-U12-3160 | BOLT | 77133- | |
| 6 | 418-U12-3170 | RING | 77133- | |
| 7 | 418-U12-3181 | BEARING,BALL | 77133- | |
| 8 | 418-U12-3190 | BUSHING,SPACER | 77133- | |
| 9 | 418-U12-3410 | BUSHING,SPACER | 77133- | |
| 10 | 418-U12-3420 | SHIELD | 77133- | |
| 11 | 418-U12-3230 | NUT | 77133- | |
| 12 | 418-U12-3240 | BOLT | 77133- | |
| 13 | 418-U12-3250 | NUT | 77133- | |
| 14 | 418-U12-3261 | PLUG | 77362- | |
| 14 | 418-U12-3260 | PLUG | 77133-77361 | |
| 15 | 418-U12-3470 | WASHER | 77133- |