| Index No. | Part No. | Description | No. Req'd |
| 1 | 2050526543 | Housing | 1 |
| 2 | 2050526553 | Trigger | 1 |
| 3 | 2050526563 | Valve Stem | 1 |
| 4 | 2050526573 | O-Ring | 1 |
| 5 | 2050526583 | Discharge Sheet | 1 |
| 6 | 2050526593 | Discharge Sheet Spring | 1 |
| 7 | 2050526603 | O-Ring | 1 |
| 8 | 2050526613 | Discharge Sheet Seal | 1 |
| 9 | 2050526623 | Spring Pin | 1 |
| 10 | 2050526633 | Muffler | 1 |
| 11 | 2050526643 | Valve Unit | 1 |
| 12 | 2050526653 | Pin | 1 |
| 13 | 2050526663 | Packing | 1 |
| 14 | 2050526673 | Air Inlet | 1 |
| 15 | 2050526683 | Handle Grip | 1 |
| 16 | 2050526693 | Deflector | 1 |
| 17 | 2050526703 | Counter Sunk Screw | 1 |
| 18 | 2050526713 | Reverse Lever A | 1 |
| 19 | 2050526723 | Reverse Spring | 1 |
| 20 | 2050526743 | Reverse Pin | 1 |
| 21 | 2050526753 | Yoke - Washer | 1 |
| 22 | 2050526763 | Anvil Assembly | 1 |
| 22A | 2050526773 | Anvil B Assembly | 1 |
| 23 | 2050526783 | Thrust Washer Spring | 2 |
| 24 | 2050526793 | Pin | 2 |
| 25 | 2050526803 | Anvil - Washer | 1 |
| 25A | 2050526813 | Anvil - Washer | 1 |
| 26 | 2050526823 | In-Concentric Ring | 1 |
| 27 | 2050526833 | Planet Pin | 1 |
| 27A | 2050526843 | Planet Pin | 1 |
| 28 | 2050526853 | Ratchet Pawl | 1 |
| 29 | 2050526863 | Yoke | 1 |
| 30 | 2050526873 | Drive Bushing | 1 |
| 31 | 2050526883 | Motor Shaft Balancer | 1 |
| 32 | 2050526893 | Needle Bearing | 1 |
| 33 | 2050526903 | Planet Cage | 1 |
| 34 | 2050526913 | Planet Gear | 3 |
| 35 | 2050526923 | Internal Gear | 1 |
| 36 | 2050526933 | Reverse Lever B | 1 |
| 37 | 2050526943 | Spring - Washer | 1 |
| 38 | 2050526953 | Bearing | 1 |
| 39 | 2050526963 | Front Bearing Plate | 1 |
| 40 | 2050526973 | Rotor | 1 |
| 41 | 2050526983 | Blade Set | 4 |
| 42 | 2050526993 | Cylinder | 1 |
| 43 | 2050527003 | Rear End Plate | 1 |
| 44 | 2050527013 | Bearing | 1 |
| 45 | 2050527023 | Spring Pin | 1 |
| - | 2050527033 | Tune-Up Kit (Incl: 4, 5, 6, 7, 20, 21, 23, 24, 26, 41) | |
| - | 2050527043 | Ratchet Head ReplacementKit (RP9426) Incl: 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 36) | |
| - | 2050527053 | Ratchet Head ReplacementKit (RP9427) (Incl: 19, 20, 21, 22A, 23, 24, 25A, 26, 27A, 28) | |
