User's Manual

CCM® uses a Valve Retaining Nut Set Screw; the Valve Retaining Nut is
often marred. This can make this nut a bit stiff to remove. Take your time,
make sure the tool is seated as deeply as it can be, and be careful.
Cutaway showing Valve Wrench fully engaged in Valve Retaining Nut.
Cutaway showing Valve Wrench removing Valve Retaining Nut.
16. Carefully dump out the Valve, Valve Seal, and Valve Spring. Sometimes
a few taps on a soft surface are necessary.
T2 Valve Set: From left to right Valve Retention Nut, Valve Body and Valve Body O-Ring,
Valve Pin and Cup Seal, Valve Spring.
17. Inspect the Valve Seal. If it appears damaged – replace it. These can
last a very long time, but dirt and other debris can cause them to fail. If
your marker is leaking down the barrel (and the cause is not the pressure
of the marker being too low) it may be a bad Valve Seal.