| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (42N-989-1150) | HAMMER, ASSEMBLY | F20466- | |
| 2 | 42N-989-2680 | BUSHING AND PIN KIT | F20466- | |
| 3 | 37D-09-66115 | UNION | F20466- | |
| 4 | 37B-09-15119 | O-RING | F20466- | |
| 5 | 37B-09-15021 | O-RING | F20466- | |
| 6 | 37C-09-5L007 | HOSE | F20466- | |
| 7 | 37D-09-64064 | NIPPLE | F20466- | |
| 8 | 37B-09-15021 | O-RING | F20466- | |
| 9 | 02789-10628 | PLUG | F20466- | |
| 10 | 226-09-12650 | UNION | F20466- | |
| 11 | 37B-09-15119 | O-RING | F20466- | |
| 12 | 02896-11018 | O-RING | F20466- | |
| 13 | 37C-09-6J023 | HOSE | F20466- | |
| 14 | 37D-09-64062 | NIPPLE | F20466- | |
| 15 | 02896-11018 | O-RING | F20466- | |
| 16 | 226-09-12420 | PLUG | F20466- | |
| 17 | 42N-989-1240 | CHISEL | F20466- | |
| 18 | 42N-989-1230 | CHISEL | F20466- |