07-02-12, 11:48 PM
Get a gas torch heat the head of the bolts dont go mad and DONT let the bolt change colour or you will bugger the temper give it 10 seconds and then try to undo it. DONT over do the trying if you see what I mean or you will just bugger the bolts further, it should undo with not too much effort, if not give it another 10 seconds and so on. What you are trying to do is soften the locking agent on the threads once soft it will undo no problem.
Later