can't get swingarm bolt out of 250r!!!! help!!

[wanting200x250r]

im trying to get the swing arm bolt out of the swing arm so we can pull the motor but it just wont budge. we've lubed the crap out if it beat on it, it just wont move, its an 83 250r, if anyone has any tips i would sure appreciate it. Thank

Josh

[atc86r]

air hammer. if its stuck and you turn on it it'll twist and weaken or break.

[J.D.]

If you have access to an acetylene and oxygen torch, use it to heat up the area all around it then try to take it off....

[200x Basket]

read my 500r link in the sig. it explains the way i do it.

[NOS_350X]

heat up the bolt with a torch till its perty hot (glowing) then take a candle and melt some was inside of it let it cool then try to take it off if you dont use the candle dont heat up the bold heat up the out side of the swingarm