| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 312708621 | SLEEVE | 91F20145- | |
| 2 | 392861008 | HOSE | 91F20145- | |
| 3 | 855051018 | O-RING | 91F20145- | |
| 4 | 312708054 | EXTENSION | 91F20145- | |
| 5 | 855051018 | O-RING | 91F20145- | |
| 6 | 801015089 | BOLT | 91F20145- | |
| 7 | 802170001 | SPRING WASHER | 91F20145- | |
| 8 | (844200710) | BLOCK, HAMMER CONTROL ASSY | 91F20145- | |
| 9 | 844200422 | SECONDARY VALVE | 91F20145- | |
| 10 | 844200174 | KIT, GASKET | 91F20145- | |
| SEE FIG. 6821 | ||||
| SEE FIG. 6341 | ||||
| SEE FIG. 6345 |