... C45,stainless steel, alloy steelProcessing: Milling,Grinding,Boring and CNC latheStandard: DIN,JIS,ANSI,ASTM,BS,GBMechanical class 5kN or ... and clean the carburetor or throttle body. Remove the throttle shaft.2.Lubricate the tool and throttle body using WD-40 or equivalent ... the pilot end into the the throttle shaft hole in the carburetor or throttle body.4.With slight pressure and turning ...