i am putting benT's long studs onto my van's wheels.  i started with the
back, figuring i'd have a chance to wreck something less expensive that way.

i was able to get all but one of the old studs out by whanging on them with
my 3lb sledge.  the last is out of the hub, but the clearance to the brake
springs isn't enough to let it be pulled out (and i am not going to stretch
the springs!).  the longer stud, needless to say, probably wouldn't fit in
there.

so, i want to remove the axle nut.  i know it needs 250 ftlbs to torque it
on, and should take something slightly more than that to break it loose.
BUT there is a 14 year buildup of rust on the damn thing, and i think it is
REALLY stuck on.  using an EMPI axle bolt flat wrench, an 18" long 1/2"
breaker bar and a 3' cheater i cannot budge the thing.  i am turning my
axle, in fact.

so, how to best get it off?  i am dubious about using heat, as i don't want
to melt anything inside the axle stub.  liquid wrench seems to be the way
to go.  also, should i set my parking brake on?  it's currently off and the
van is blocked (and on a jack stand).

any advice is appreciated.

bill
'87 syncro westfalia (3-wheel version for now)