hi all,

i decided to pull apart my 353-09 and one of the heads of the backplate screw snapped off. the remaining thread of the screw is deep inside the engine case body, and there is no way i can get it out.

so it means that only 3 screws will hold my backplate on. do you think this will be a problem? should i put some gasket sealent around the backplate?

any tips or advise??

did i just stuff my 353?