Freeing an Airsporter trigger block

[robs5230]

Thanks for all the input chaps.
Its now back with its owner

[landymick]

The last one I did I had to secure two wooden blocks around the trigger block , I shaped them a little to fit snugly .
This was to protect the block from any tool damage .
With the cylinder clamped (wrapped in leather for protection) I simply used my large pipe grips to unscrew it .

[edbear2]

There isn’t much that won’t move after a week in a bath of diesel, though at the moment that’s likely to be dearer than the equivalent volume of plusgas...

Kano Aerokroil penetrating oil........trust me, nothing comes close, plus Thor superplastic mallet;

https://www.toolden.co.uk/p/thor-tho...4aAg2REALw_wcB

ATB, Ed

[Shed tuner]

I'd heat the tube.. only need a little expansion to crack open the corrosion that's likely bonding it