| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM705090-01501 | HOUSING ASS'Y,GEAR | 5001- | |
| 2 | YM24190-120001 | BALL | 5001- | |
| 3 | YM105300-34040 | SPRING | 5001- | |
| 4 | YM22252-000100 | CLIP | 5001- | |
| 5 | YM105140-76500 | SEAL,OIL | 5001- | |
| 6 | YM105100-01660 | PLUG | 5001- | |
| 7 | YM105090-01410 | GASKET (KIT) | 5001- | |
| 8 | YM26106-060302 | BOLT | 5226- | |
| YM26106-060302 | BOLT | 5001-5225 | ||
| 9 | YM26106-060552 | BOLT | 5001- | |
| 10 | YM26106-060652 | BOLT | 5001- | |
| 11 | YM105090-01750 | CAP,OIL | 5001- | |
| 12 | YM101104-01760 | GASKET (KIT) | 5001- | |
| 13 | YM105300-01690 | PLUG,DRAIN | 5001- | |
| 14 | YM24321-000250 | O-RING | 5001- | |
| 15 | YM104271-01950 | SHIM ASS'Y | 5001- | |
| YM105300-01920 | SHIM¤ 0.1MM,(SERVICE PARTS) | 5001- | ||
| 16 | YM26216-080222 | STUD | 5001- | |
| 17 | YM26366-080002 | NUT | 5001- |