9
Fan & Atom air valve (13)
Before assembling, check the air valve is in fully open position by unscrewing
it counter-clockwise.
Piston (15), O ring (16) & (14)
Unscrew the rear housing (19) at the back of the gun body
counter clockwise, pull out the needle (18).
Use bent nose pliers so to pull out the piston which has a 12mm
internal groove for this purpose.
It’s recommended to replace the o ring (14) into the gun body as
soon you disassemble the Piston.
If necessary, when replacing the piston, slightly lubricate the
piston lip before fitting into the gun body.