| Index No. | Part No. | Description | No. Req'd |
| 1 | 6156161270 | HexScrew | 4 |
| 2 | 6156371750 | PinSpring | 1 |
| 3 | 6156582940 | O-Ring | 1 |
| 4 | 6156582950 | O-Ring | 2 |
| 5 | 8940158496 | FrontEnd Plate | 1 |
| 6 | 8940158499 | Rotor | 1 |
| 7 | 8940162331 | Blade- Rotor Set (8) | 1 |
| 8 | 8940158512 | WarningLabel / Nameplate CP7740 | 1 |
| - | 8940158513 | WarningLabel / Nameplate CP7740-2 | 1 |
| - | 8940163027 | WarningLabel / Nameplate CP7740Q | 1 |
| - | 8940163028 | WarningLabel / Nameplate CP7740Q-2 | 1 |
| 9 | 8940158514 | TorxScrew | 4 |
| 10 | 8940158515 | InletBushing | 1 |
| 11 | 8940158520 | ReverseValve | 1 |
| 12 | 8940158522 | TriggerPin | 1 |
| 13 | 8940158523 | Pin | 2 |
| 14 | 8940158578 | Dog | 2 |
| 16 | 8940163036 | ClutchHousing Assembly (Incl Index No: 36) | 1 |
| 17 | 8940162428 | Gasket | 1 |
| 18 | 8940162430 | Trigger | 1 |
| 19 | 8940162431 | ReverseButton | 1 |
| 20 | 8940162432 | ForwardButton | 1 |
| 21 | 8940162433 | ExhaustDeflector | 1 |
| 22 | 8940162434 | ValveSpring | 1 |
| 23 | 8940162658 | RearEnd Plate | 1 |
| 24 | 8940162822 | Cage | 1 |
| 25 | 8940162951 | RightDecal CP7740 | 1 |
| 26 | 8940162952 | LeftDecal CP7740 | 1 |
| 27 | 8940163012 | HandleAssembly (Incl Index No: 45) | 1 |
| 28 | 8940163013 | 1/2"Anvil Assembly (Incl Index Nos: 35 & 39) | 1 |
| - | 8940163014 | 1/2"External Anvil Assembly (Incl Index Nos: 35 & 39) | 1 |
| 29 | 8940163025 | Liner | 1 |
| 30 | 8940163077 | O-Rng | 1 |
| 31 | 8940163084 | Washer | 1 |
| 32 | 8940163166 | O-Ring | 2 |
| 33 | 8940163180 | ValveSeat | 1 |
| 34 | C075878 | RearBearing | 1 |
| 35 | CA088097 | Ring- Socket Retainer | 1 |
| 36 | CA154960 | Sleeve- Steel | 1 |
| 37 | CA158018 | Valve | 1 |
| 38 | M155385 | Screen- Air | 1 |
| 39 | P083071 | O-Ring | 1 |
| 40 | S083790 | FrontBearing | 1 |
| 41 | 8940163029 | ExhaustQuiet | 1 |
| 42 | 2050261223 | PinSpring | 1 |
| 43 | 8940163037 | SilencerKit | 1 |
| 44 | 8940163126 | Gasket | 1 |
| 45 | 8940162429 | RegulatorLever | 1 |
| Tune-Up Kit | 8940162408 | InclIndex Nos: 3, 4, 7, 17, 30, 32, 33, 35 & 39 | |
| Repair Kit | 8940162410 | (CP7740)Incl Index Nos: 7, 13, 14, 17, 28 & 33 | |
| Repair Kit | 8940163047 | (CP7740-2)Incl Index Nos: 7, 13, 14, 17, 28 (Ext Anvil) & 33 | |
| Muffler Kit | 8940163038 | InclIndex Nos: 42 & 43 | |
| Muffler Retro Fit Kit | 8940163045 | InclIndex Nos: 41, 42, 43 & 44 | |
| Tool Cover | 8940163046 | - | |
