Some years ago, I was fooling around with an antique lawn boy with a stuck piston. Wouldn’t budge.
Ended up stacking enough fittings together to adapt the spark plug hole to a grease fitting. Grease gun popped it right loose.
Heck of a mess to clean up, but I was surprised how well it worked.
Last edited by JW51; 06/23/2026 12:40 PM.
