I have a 21 hp IC Twin 42 inch deck Craftsman Tractor <> Replaced Plugs,fuel filter ,air filter,magneto,oil <> Stars like a champ when cold<> If shut it off for any reason it will not start <> kills new battery , charges fine when running <> Any Ideas <>??

If the engine turns hard,
Check your valve clearence

Motor turns fast and fine just no fire

Hi,
Is this an opposed twin or a V twin?
Peace,
Clarke