30-10-11, 10:15 AM
Sorry to hear of your troubles.
It really sounds like cylinder head removal is the safest option. If the plug shearing off hasn't already dropped fragments of ceramic insulator down into the pot, drilling to insert the stud extractor certainly will. That stuff won't do the piston, side walls or exhaust valve seating any good.
With the head off winding the remains of the plug out should be fairly easy.
It really sounds like cylinder head removal is the safest option. If the plug shearing off hasn't already dropped fragments of ceramic insulator down into the pot, drilling to insert the stud extractor certainly will. That stuff won't do the piston, side walls or exhaust valve seating any good.
With the head off winding the remains of the plug out should be fairly easy.