| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (844020226) | CONTROL VALVE,ASSY | 97F20172- | |
| \0 | (844200483) | BLOCK, HAMMER CONTROL ASSY | 97F20172- | |
| 1 | \6\ | HOUSING KIT | 97F20172- | |
| 2 | 844200413 | SEAL KIT | 97F20172- | |
| 3 | 844200614 | COMPESATOR KIT | 97F20172- | |
| 4 | 844200416 | VALVE KIT | 97F20172- | |
| 5 | 844200417 | OPERATING KIT | 97F20172- | |
| 6 | 844200427 | BOOT | 97F20172- | |
| 7 | 844200449 | SECONDARY VALVE | 97F20172- | |
| 8 | 844200441 | SECONDARY VALVE | 97F20172- | |
| 9 | 844200174 | SECONDARY VALVE SEAL KIT | 97F20172- | |
| 10 | 844200425 | COVER KIT | 97F20172- | |
| 11 | 844200423 | LOCKING COVER KIT (ORANGE) | 97F20172- | |
| 12 | 844200424 | LOCKING COVER KIT (BLUE) | 97F20172- | |
| 13 | 844200419 | SEAL KIT | 97F20172- |