batters10 3 Posted November 4, 2012 Report Share Posted November 4, 2012 Just gotten a airarms s400 but dunno how to use pre-charged as I am new to pre charge can someone explain how I pump it up please I have a pump many thanks liam Quote Link to post
fry 209 Posted November 4, 2012 Report Share Posted November 4, 2012 (edited) unscrew the cap on the rifle under the barrel, connect the flller probe , make sure the bleed screw on the pump is done up, pump to 180 using the gauge on the pump,unscrew the bleed screw on the pump to release pressure in the hose , disconnect the filler probe replace the cap! jobs a goodun Edited November 4, 2012 by fry 1 Quote Link to post
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