Hello,
I am having a problem with a graver max. The air is blowing thru to my tool holder full volume, when I stroke the foot pedel throttle it does nothing. Any ideas on how to trouble shoot or solve this problem?
Thanks Steve
If you mean the graver is running full blast and your set up is several years old, it might be a crack/cut in the the foot pedal air line. Or the pedal fitting might be loose. $0.02