Brass vs Aluminium corrosion? PMI Magnum Pump help!

[Canon Fodder]

Have you made a blood sacrifice to it yet? Old brass guns seem to like that, was working on a KP2 a while back that refused to stop leaking until it had driven a bit of one of the threads that had snapped off under my fingernail.

 

[Stan]

I normaly try shouting obsenities and kicking tools around the garage as a last resort

Doesn't often shift anything but it makes me feel a lot better

Yep fella - done that for about 4hours in total now....!

 

[Stan]

Have you made a blood sacrifice to it yet? Old brass guns seem to like that, was working on a KP2 a while back that refused to stop leaking until it had driven a bit of one of the threads that had snapped off under my fingernail.

Luckily NO!

It's still wedged solid though.

 

[digitalman]

Have you tried using alloy wheel cleaner, this is slightly acidic and should eat away at any alluminium corrosion