Onan KY broken valve spring
Model 3.6KYFA261120L Spec. L S/N C080167118 (Microquiet 3.6 kW propane) Genset was running when the valve spring failed so there was a lot of valve-to-piston contact. The valve slides up and ...
Forum Discussion
Look in the parts manual at the rocker arm stud make sure the bottom nut is tight against the wall if its loose it will throw the spring and rocker arm off don't ask me how I know.i would set the valves to spec and try another spring. Do you need the service manual.
