Thanks for the info the unit has gone back to its owner in good running condition. Primer,spark plug carb diaphragm, carb gasket and spring were replaced starts first pull know.
Does not appear warped. Replaced Air box to carb gasket, primer bulb. Cleaned
Mower starts and runs on 3-5 pushes of primer bulb. Also cleaned carb, and flushed all passages
650 engine will not start without starting fluid. Once started it will continue to run smooth and normal. Has new spark plug and air filter.
Dirty carb? Primer not working?