| Item | Part No. | Part Name | Qty | Serial No. |
| 14X-22-50021 | Power Train Assembly | 90617- | ||
| 14X-22-50020 | Power Train Assembly | 90023-90616 | ||
| 14X-15-51001 | Transmission Assembly | 90023- | ||
| 426-15-46001 | Valve Assembly, Relief | 90023- | ||
| 1 | Valve Body | 90023- | ||
| 2 | 708-8E-16150 | Plug | 90023- | |
| 3 | 07002-61023 | O-ring, (Kit : K05) | 90023- | |
| 4 | 14X-15-15850 | Plug | 90023- | |
| 5 | 07002-63034 | O-ring, (Kit : K05) | 90023- | |
| 6 | 426-15-45230 | Valve | 90023- | |
| 7 | 426-15-15490 | Valve | 90023- | |
| 8 | 562-15-16110 | Spring | 90023- | |
| 9 | 426-15-15480 | Valve | 90023- | |
| 10 | 56B-15-16660 | Shim, T=0.50mm | 90023- | |
| 11 | 41E-15-16251 | Spring, L=128mm | 90023- | |
| 12 | 426-15-16261 | Spring | 90023- | |
| 13 | 22W-43-17330 | Washer | 90023- | |
| 14 | 426-15-15810 | Plug | 90023- | |
| 15 | 07002-63034 | O-ring, (Kit : K05) | 90023- | |
| 16 | Spool | 90023- | ||
| 17 | 104-15-25490 | Valve | 90023- | |
| 18 | 125-15-15290 | Spring | 90023- | |
| 19 | 104-15-25480 | Valve | 90023- | |
| 20 | 14X-15-16210 | Spring | 90023- | |
| 21 | 12H-15-14140 | Guide | 90023- | |
| 22 | 14X-15-15850 | Plug | 90023- | |
| 23 | 07002-63034 | O-ring, (Kit : K05) | 90023- | |
| 24 | 175-15-56470 | Shim, T=0.50mm | 90023- |
