chainsaw

I had sitting on the shed an old Husqvarna 254xp for long long time. By memory stopped working and we parked there. Before taking apart I checked compression and was 50psi. Decompression valve seems to close fine. Piston not scored through exhaust I the removed the head. I can't see any...

all, Asking on behalf of friend who picked up 2 Mac 335. They seems in very good condition but not starter I gave him help to clean carburettor and set screw back to 1 1/4 turn. They won`t start unless you out fuel on the cylinder they run for few seconds. Playing around with carb setting it...

I purchased a second hand Chainsaw ms 261. it start at first pull and accelerate just fine. I checked compression and seems to be only 125PSI when usually is over 170psi when new Would you just leave everything as it and keep using or should I replace piston/rings or just rings? Any advise?

Hi. Just bought a chain saw by TITAN. I've never had a chain saw before. I believe I have installed the Guide Bar and the Chain correctly. I turned the saw on for a fraction of a second hoping that all is well. But, although I sensed the motor start, I'm pretty sure I never saw the chain move...