| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 500380123 | UNION | 91F20145- | |
| 2 | 885051119 | O-RING | 91F20145- | |
| 3 | 885051012 | O-RING | 91F20145- | |
| 4 | 392405007 | HOSE | 91F20145- | |
| 5 | 500380056 | UNION | 91F20145- | |
| 6 | 885051012 | O-RING | 91F20145- | |
| 7 | 500380311 | PLUG | 91F20145- | |
| 8 | 885180004 | HOSE-CLAMP | 91F20145- | |
| 9 | (844200710) | BLOCK, HAMMER CONTROL ASSY | 91F20145- | |
| 10 | 844200422 | SECONDARY VALVE | 91F20145- | |
| 11 | 844200174 | KIT, GASKET | 91F20145- | |
| 12 | 312708621 | RUBBER | 91F20145- | |
| 13 | 312700140 | BOOM | 91F20145- | |
| SEE FIG. 6970 | ||||
| SEE FIG. 6401 | ||||
| SEE FIG. 6345 |