Guide :Air Tools & Compressors : 2 - 1/2" 15 - Gauge Angle Nailer Kit
DA250B air nailer leaks air, piston stays down
Nailer leaks air out of exhaust at all times. As soon as air hose is attached, piston goes down slowly. Have replaced air valve at trigger. All o-rings look ok. Not sure I have wide rubber ring with lip on correct spot on plastic cylinder OD. We have lots of water mixed in air at facility here. Thanks!