Milwaukee co2 solenoid seized

[Justjim]

My Milwaukee co2 solenoid and regulator has been sitting unused for 2 years and is jammed up. Any way to unstick it or is it toast?

 

[Brad Miller]

What's stuck, the solenoid valve or the regulator won't adjust pressure ?

 

[ca1ore]

Probably the plunger in the solenoid needs a little TLC. Take it apart and make sure all the parts are moving smoothly. A little WD40 probably will do the trick.