I just got a Senco - model SFN2 air nailer. I found it at an auction and it sold real cheap because there was a sign on it that said "Needs Work". All I had to do was put a little WD40 in the air fitting and it works fine.
The only thing, it is constantly leaking a small amount of air from th exhaust port on the "head". What could be causing this air leak?
Mark