| Item | Part No. | Part Name | Qty | Serial No. |
| 23B-15-00062 | Transmission Assembly | 1001- | ||
| 23B-15-11020 | Transmission Assembly | 1001- | ||
| 1 | 23B-15-11162 | Housing | 1001- | |
| 2 | 175-15-11230 | Plug | 1001- | |
| 3 | 124-15-41380 | Sleeve | 1001- | |
| 4 | 23B-15-12771 | Piston | 1001- | |
| 5 | 125-15-39210 | Seal Ring, (Kit : K01) | 1001- | |
| 6 | 113-15-12861 | Seal Ring, (Kit : K01) | 1001- | |
| 7 | 23B-15-12730 | Piston | 1001- | |
| 8 | 113-15-12861 | Seal Ring, (Kit : K01) | 1001- | |
| 9 | 238-15-19210 | Seal Ring, (Kit : K01) | 1001- | |
| 10 | 07000-73030 | O-ring, (Kit : K01) | 1001- | |
| 11 | 23B-15-12940 | Spring | 1001- | |
| 12 | 23B-15-12950 | Spring | 1001- | |
| 13 | 23B-15-12621 | Gear, Ring | 1001- | |
| 14 | 23S-15-22631 | Gear, Ring | 1001- | |
| 15 | 23B-15-12322 | Carrier | 1001- | |
| 16 | 125-15-11230 | Plug | 1001- | |
| 17 | 23B-15-12421 | Gear | 1001- | |
| 18 | 23B-15-12530 | Shaft | 1001- | |
| 19 | 04260-00635 | Ball, Steel | 1001- | |
| 20 | 145-14-11320 | Plug | 1001- | |
| 21 | 238-15-19410 | Bearing | 1001- | |
| 22 | 235-15-12590 | Washer, Thrust | 1001- | |
| 23 | 07018-01805 | Seal Ring | 1001- | |
| 24 | 04065-08530 | Ring, Snap | 1001- | |
| 25 | 06000-06209 | Bearing | 1001- | |
| 26 | 22W-15-29510 | Ring, Snap | 1001- | |
| 27 | 23B-15-12221 | Gear | 1001- | |
| 28 | 04064-04518 | Ring, Snap | 1001- | |
| 29 | 04064-04518 | Ring, Snap | 1001- | |
| 30 | 23A-15-12910 | Spring | 1001- | |
| 31 | 23B-15-12640 | Gear, Ring | 1001- | |
| 32 | 23B-15-12231 | Gear | 1001- | |
| 33 | 04064-06020 | Ring, Snap | 1001- | |
| 34 | 22W-15-29710 | Bushing | 1001- | |
| 35 | 23B-15-12120 | Shaft | 1001- | |
| 36 | (04020-01434) | Pin, Dowel | - |