ORIGINAL: crashlander
Hi guys:
I want to remove the head from my YS 140L engine as I do not have compression. I am suspecting one of the valves is stuck.
Thanks.
Orlando
Before removing the head I would recommend checking the movement of the valves by removing the rocker arm cover
and see if the valves are moving freely by simply pushing them down with a fingertip when they are in the closed position.
Good luck,
Happy flyin', Oscar
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