"Chub" wrote in message
...

"Therod" wrote in message
ups.com...
I have a Central Neumatic 3 HP 8 Gallon air compressor. It powers up
but when it reaches it's maxm, it shuts off but then all the air begins
to leak out. when it gets to the start up pressure it starts the cycle
all over again.

I also hear that parts for the Central Neumatic are hard to find. Can
anyone help me?


where is it leaking from? I would find that and fixit.


Sounds to me like the unloader valve is screwed up.

Al