| Index No. | Part No. | Description | No. Req'd |
| - | 8940169495 | Handle Frame Complete | |
| 21 | Rear Cover Unit | 1 | |
| 12 | Bolt Assembly | 8 | |
| 20 | Gasket | 1 | |
| - | 8940169496 | Reverse Valve Kit | |
| 22 | Spring | 1 | |
| 23 | Steel Ball | 1 | |
| 24 | O-Ring | 2 | |
| 29 | Reverse Valve | 1 | |
| - | 8940169497 | Regulator Kit | |
| 22 | Spring | 1 | |
| 23 | Steel Ball | 1 | |
| 24 | O-Ring | 1 | |
| 25 | Regulator - B | 1 | |
| 26 | Hex Socket Head Bolt | 1 | |
| 27 | O-Ring | 1 | |
| 28 | Regulator - A | 1 | |
| - | 8940169498 | Trigger Kit | |
| 40 | Trigger | 1 | |
| 41 | Spiral Pins | 1 | |
| 42 | Spiral Pins | 1 | |
| - | 8940169499 | Valve Kit | |
| 43 | Bushing | 1 | |
| 44 | Pin | 1 | |
| 45 | Seal | 1 | |
| 46 | Ball | 1 | |
| 47 | Spring | 1 | |
| 48 | Air Inlet | 1 | |
| - | |||
| 34 | 8940169500 | Cylinder | 1 |
| 35 | 8940169501 | Balde Set | 6 |
| 36 | 8940169502 | Rotor | 1 |
| - | 8940169503 | Rear End Plate Kit | |
| 37 | Rear End Plate | 1 | |
| 38 | Bearing | 1 | |
| - | 8940169504 | Front End Plate Kit | |
| 30 | O-Ring | 1 | |
| 31 | Bearing | 1 | |
| 32 | Oil Seal | 1 | |
| 33 | Front End Plate | 1 | |
| - | 8940169505 | Bearing Motor Kit | |
| 31 | Bearing | 1 | |
| 38 | Bearing | 1 | |
| - | 8940169506 | Motor Housing Complete | |
| 10 | Collar | 1 | |
| 11 | O-Ring | 1 | |
| 18 | Housing | 1 | |
| 19 | Thread Insert | 8 | |
| 49 | Muffler | 1 | |
| 6 | 8940169507 | Anvil Unit (CP7780) | 1 |
| 6A | 8940169508 | Anvil Unit (P7780-6) | 1 |
| - | |||
| - | 8940169509 | Hammer Case Complete | |
| 1 | Oil Seal | 1 | |
| 2 | Hammer Case | 1 | |
| 3 | Hex Socket Head Screw | 1 | |
| 4 | Hammer Case Bushing | 1 | |
| 5 | Steel Ring | 1 | |
| - | |||
| 9 | 8940169510 | Hammer Frame | 1 |
| 7 | 8940169511 | Hammer Pin Set | 2 |
| 8 | 8940169512 | Hammer Set | 2 |
| - | |||
| - | 8940169513 | Side Handle Complete | |
| 13 | Fixed Ring | 1 | |
| 14 | Bolt Assembly | 2 | |
| 15 | Washer | 1 | |
| 16 | Handle | 1 | |
| - | 8940169514 | Retaining Ring Kit | |
| - | O-Ring | 1 | |
| - | Ring Retainer | 1 | |
| - | 8940169517 | Small Parts Kit | |
| 22 | Spring | 2 | |
| 23 | Steel Ball | 2 | |
| 39 | Pin | 1 | |
| 41 | Spiral Pins | 1 | |
| 42 | Spiral Pins | 1 | |
| 46 | Ball | 1 | |
| - | 8940169518 | Tune-Up Kit | |
| 1 | Oil Seal | 1 | |
| 24 | O-Ring | 3 | |
| 27 | O-Ring | 1 | |
| 41 | Spiral Pins | 1 | |
| 42 | Spiral Pins | 1 | |
| 46 | Ball | 1 | |
| 35 | Blade Set | 6 | |
| - | 8940169519 | Screw Kit | |
| 12 | Bolt Assembly | 8 | |
| 14 | Bolt Assembly | 2 | |
| - | |||
| 17 | 8940169520 | Protector - Hammer Case | - |
| 20 | 8940169521 | Gasket | 1 |
