Probably just the screws (if you are careful). The idea is to grind off the heads, pull the tips off, then poke the screws out (or twist them out using a needle nose pliers).I've already tried PB Blaster and WD40....what would I have to replace if I grind them off?
Not to hijack the thread, but I never done that before. Are normal drill bits strong enough to drill a bolt? I would assume a bolt is solid metal.take a drill bit that is signifigantly smaller than the bolt shaft size and drill all the way through the bolt.
Then keep going up a size until there is no bolt left.
then tap the hole.
buy a new bigger bolt