Onan 5500 gold marquis rocker arm
Okay, so I have a broke rocker arm and it looks like a stuck valve. The genset went without running for an unknown amount of time, one intake valve was stuck and broke a rocker, had that fixed by a ...
Forum Discussion
Thank you!
enblethen wrote:
Spray into cylinders a good quantity. Spray around valve step and spring. Let it set overnight. Rotate engine by hand, do not use starter! You may need to do it a couple times.
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