What I have found with rusty old cars, 1st you spray the part that needs removal, a few days in advance, then I find the correct tool, (screwdriver, socket, pozi) then I get a Big 4Pound Hammer.jolas wrote:Thanks Fig, Dawie, Sean. Tony, cool, will let you know, may take you up on your offer, but will persevere in the meantime ....
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Place the screwdriver in the screw, hit it as hard as you can, get out the heat gun heat the head, and just turn it out.
9times out of 10 it comes out 1st time, if not repeat.
Also As the screw/bolt loosens, do not turn it out in one go, as it will most probably lock up.
Spray and turn in, then out a bit more, then spray, then in again, ....... playing it out in this way.
Now you may use the same bolt in the same place as no damage was done.......
Hope this helps...
Herman