| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 154-30-73151 | Cylinder | 12256- | |
| 2 | 07177-09040 | Bushing | 12256- | |
| 3 | 154-30-73130 | Spring | 12256- | |
| 4 | 154-30-73110 | Cab | 12256- | |
| 5 | 154-30-73160 | Nut | 12256- | |
| 6 | 07177-09040 | Bushing | 12256- | |
| 7 | 207-30-54160 | Seal | 12256- | |
| 8 | 154-30-73170 | Spacer | 12256- | |
| 9 | 203-30-42260 | Valve | 12256- | |
| 10 | 07020-00900 | Fitting, Grease | 12256- | |
| 11 | 14X-30-13174 | Plate | 12256- | |
| 12 | 01010-80830 | Bolt | 12256- | |
| 13 | 01643-30823 | Washer | 12256- | |
| 14 | 14X-30-13164 | Holder | 12256- | |
| 15 | 07177-09040 | Bushing | 12256- | |
| 16 | 207-30-54160 | Seal | 12256- | |
| 17 | 135-30-14620 | Cover | 12256- | |
| 18 | 01010-81020 | Bolt | 12256- | |
| 19 | 01643-31032 | Washer | 12256- | |
| 20 | 07049-01012 | Plug | 12256- | |
| 21 | 01010-81240 | Bolt | 12256- | |
| 22 | 01643-31232 | Washer | 12256- | |
| 23 | 14X-30-13143 | Piston | 12256- | |
| 24 | 150-30-13442 | Packing | 12256- | |
| 25 | 150-30-13480 | Ring | 12256- | |
| 26 | 150-30-13460 | Ring | 12256- | |
| 27 | 150-30-13430 | Ring | 12256- | |
| 28 | 154-30-71620 | Yoke | 12256- | |
| 29 | 195-30-14151 | Washer | 12256- | |
| 30 | 195-30-14160 | Lock | 12256- | |
| 31 | 01010-82465 | Bolt | 12256- | |
| 32 | 01011-82045 | Bolt | 12256- | |
| 33 | 01643-32060 | Washer | 12256- | |
| 34 | 195-30-17960 | Plate | 12256- | |
| 35 | 155-30-13230 | Spring | 12256- | |
| 36 | 154-30-72720 | Guide | 12256- |