| Item | Part No. | Part Name | Qty | Serial No. |
| 6685-81-7503 | PRE-CLEANER ASSEMBLY | B40001- | ||
| 1 | 6685-81-7550 | COVER | B40001- | |
| 2 | 6685-81-7540 | BODY | B40001- | |
| 3 | 6685-81-7513 | SLEEVE | B40001- | |
| 4 | 134-54-75332 | PIPE | B40001- | |
| 5 | 01010-81225 | BOLT | B40001- | |
| 6 | 01643-31232 | WASHER | B40001- |