| Echo Chainsaw CS345 Customer brought me this chainsaw for repair,it would not start.I put a new carb.kit and now it will run wide open,it will not idle.I replaced the fuel line,carb. mounting gasket,the carb. adaptor is tight looks fine no cracks.I know it has a air leak,unable to find it.Could it be the crankshaft seals,if so how so you go about checking them.The throttle is free not binding,I can screw the idle screw away from the shaft,and makes no difference.I also turn the high and low open to richer mixture. Thanks Jerry |