Can I check the timing on my 305 without having the engine running? I can't get it to run, and I have already ruled out the carburator. When I try to start it, it will sputter, and backfire out of the carb. Sometimes when it quits it makes a hissing sound out of the carb and exaust gets blown out. So, I am guessing maybe the valve timing is off. How would I go about using a timing light?

Also, I checked my distributor today. I took the cap off and looked at it as I turned the flywheel. It doesnt immediatly start turning with the crank. Could it be caused by a stretched timing chain? Or could there be wear on the drive gears for it? Thanks guys.


Jonathan S. Keffer

Certified Yeti Trainer

Richard Roy Schlicht-
Good Grandfather, Veteran Wrench Turner...

"If it ain't broke, fix it 'till it is..."

Es gibt nichts, zu befürchten, aber befürchtet sich.