How would i go about getting it up and running again? I took the heads off and one piston has some rust on it but the rest look fine. Guy i got it off said he hasn't used it in a year. Any suggestions?
After soaking lightly tap the top of the piston with a peice of 2x4 or the end of the hammer handle. Try turning the flywheel nut if you have a wrench that fits, don't force it, let the oil work.
