Originally Posted by ed2hess
I thought sure that the seal behind the flywheel was out but it was clean
and dry as could be. There was a little leakage on the other end of the crank behind the recoil but no gue like in the picture. I put a new seal behind the recoil. Yes I got a pressure tester rig that will be used next. So both crank seals are good and I verified that the cyclinder gasket was good when I pulled the cyclinder off twice.
The only thing left is a sheared flywheel key/crank keyway.
What caused the piston to bust up a skirt?
And how can you possibly work on anything that filthy????