Newshound wrote:

... if you put a fillet of freshly mixed
araldite over the gap, then heat the tube below with a hot air gun
the
araldite will liquify and flow down the gap. Better to use 24 hour
than 5
minute araldite for this.

Hi

Did exactly that and it worked like a charm, better than I would have
hoped. I warmed the work pieces before hand, but the araldite flowed
like oil after a gentle warming so am not even sure this was necessary.

It feels like a very sturdy repair, but time will tell.
Thanks for the help.

IanC