Search Results for ‘david valve adjustment’

Engine: FH451V-AS09, 15hp Kawasaki twin, on a Scag SWZ36A-15KA The engine starts and runs well but occasionally a quick sputter. The plugs are a bit black but not bad. I pulled the carb for a cleaning and on checking the valves found the intake on one side at 11 and the exhaust at 14-15. I...