Maybe I just didn't heat it hot enough....it wasn't glowing red - just good old burn yourself hot.
In response to NZman - I tried a bit of heating housing - a bit of heating bolt...
I'm tempted to have one more crack at getting it REAL hot.....it sure has been a prick of a bolt, even crank bolts aren't this much trouble!
Here was my tools for the day's efforts (albiet unsucessful)
