Quote:
Originally Posted by Lucas
Good point. And even if you didn't, someone else could have.
I usually weld a nut on. Down through the threads and just melt it. If no welder, a two part epoxy putty and cure overnight.
On another note, with the old toyotas they sometimes just stick two head gaskets on. Lol. Lasts longer if it's warped.
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The information is a bit confusing in this thread - I don't think the threads on the bolt have actually been damaged (as stated) - I think (from the other information) that the 12 point arrangement in the top of the bolt has been buggered. In that situation there's probably no ways other than drilling or welding.
I made a tucking fork (for bending sheet metal) out of some old head bolts and the metal is surprisingly hard (where I'd expect a fair amount of ductility) so drilling could be a real pain in the arse and the likelihood of damaging the soft alloy head goes up a notch or two...