| Item | Part No. | Part Name | Qty | Serial No. |
| 23B-13-70000 | Transmission Assembly | B40001- | ||
| 23B-15-72030 | Clutch Assembly | B40001- | ||
| 23B-15-72132 | Shaft and Cylinder Assembly | B40001- | ||
| 1 | Shaft,Lower | B40001- | ||
| 2 | 56D-15-29790 | Plug | B40001- | |
| 3 | 714-08-12950 | Orifice | B40001- | |
| 4 | Housing,2nd | B40001- | ||
| 5 | 23B-15-72691 | Piston, Range | B40001- | |
| 6 | 23B-15-72661 | Piston, Range | B40001- | |
| 7 | 419-15-12140 | Ring, Snap | B40001- | |
| 8 | 714-12-19711 | Disc, T=2.2mm | B40001- | |
| 9 | 714-16-19730 | Plate, T=1.7mm, Separate | B40001- | |
| 10 | 56D-15-12710 | Spring, Wave | B40001- | |
| 11 | 714-12-12610 | Plate, End | B40001- | |
| 12 | 714-16-19220 | Seal Ring, (Kit : K01) | B40001- | |
| 13 | 714-07-19320 | Seal Ring, (Kit : K01) | B40001- | |
| 14 | 714-08-19570 | Washer, Thrust | B40001- | |
| 15 | 714-23-19430 | Bearing, Needle | B40001- | |
| 16 | 714-23-12710 | Spacer | B40001- | |
| 17 | 06040-06313 | Bearing | B40001- | |
| 18 | 714-12-19340 | Bearing, Roller | B40001- | |
| 19 | 23B-15-72450 | Gear,2nd | B40001- | |
| 20 | 23B-15-72540 | Gear,Lower | B40001- | |
| 21 | 714-12-19520 | Ring | B40001- | |
| 22 | 714-23-12460 | Gear,3rd | B40001- | |
| 23 | 419-15-12122 | Ring, (Kit : K01) | B40001- |