SEARS CRAFTSMAN 8 H.P. ENGINE MODEL 143.978005 FORCHIPPER-SHREDDER MODEL 247.775860Carburetor20Key Part DescriptionNo. No.6323511245671011121314151617182O2122232527282930314041424344474860631776A63197063118463118363177865050863181263204363118463118363175363073563216465041763076663228163O76663073963O740631867631024632019631 O2863102163102263223963074063073963073827110630748631027632347Carburetor (Incl. 184 of Engine PartsList)Throttle Shaft & Lever AssemblyThrottle Return SpringDust Seal WasherDust Seal (Throttle)Throttle ShutterShutter ScrewChoke Shaft &Lever AssemblyChoke Return SpringDust Seal WasherDust Seal (Choke)Choke ShutterChoke Positioning SpringFuel FittingThrottle Crack Screw/Idle SpeedScrewTension SpringIdle Mixture ScrewTension springIdle Mixture Screw WasherIdle Mixture Screw "O"-RingFloat BowlFloat ShaftFloatFloat Bowl "O"-RingInlet Needle, Seat & Clip (Incl. 31)Spring ClipMain Adj. Screw Ass'y. (Incl. 41 thru44)High Speed Mixture Screw "O"-RingHigh Speed Mixture Screw WasherHigh Speed Mixture Screw TensionSpringBowl Nut WasherWelch Plug, Idle Mixture WellWelch Plug, Atmospheric VentRepair Kit (Incl. Items Marked PK inNotes) Incl. (1) each of Part #'s27110, 630740, 630748, 631021,631022, 631024, 631027, 631028,632239, 63228125