Help in removing rear bump stop

[Edward Lancaster <elancast@bellsouth.net>]

I am in the process of rebushing the trailing arms in the TR6. Since I
have the trailing arm off the car, I decided to replace the bump stop
which was cracked. After removing the rubber part of the bump stop, I am
left with a flat washer sitting atop the pedestal on the trailing arm. I
tried turning the washer with pliers, but it won't move. Heating with a
propane torch has not helped. I would appreciate suggestions from anyone
who " has been there".

Ed Lancaster
'74 TR6