I have a hitachi NR83A2 and have had some leaks. When plugged into the air supply the gun blows air through the nose. Shoots fine but blows a LOT of air constantly. Already replaced all orings. Ideas?
Recheck the "O" rings for one rolled over or nicked when assembling put a small screw driver blade under the "o" rings and travel around the piston several times to allow the ring to settle in properly
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Recheck the "O" rings for one rolled over or nicked when assembling
put a small screw driver blade under the "o" rings and travel around the piston several times to allow the ring to settle in properly