degassing a Falcon FN19 PCP?

[falconowner]

I want to have a go at changing the o-rings in my Falcon PCP.

Anyone know the correct way to degas it?

[mattyw1987]

On none removable cyclinder rifles I shoot then to either empty or until they just empty themselves when the valve return spring overpowers the remaining pressure.

[JustinThyme]

shoot it by dry firing it till empty, don't take any chances

[falconowner]

thanks guys will do

*I don't know what happened to the image I attached...was supposed to be a photo of my falcon

[greenwayjames]

Remove cap on hammer spring adjuster.Loosen side locking grubscrew and remove aduster completely. Remove hammer spring but leave plastic guide in place. Replace hammer spring aduster the wrong way around and it will push the hammer against the valve stem and release all the air. Make sure no pellets are in the breech.

[falconowner]

ok thank you