I have a Bager model 150. I let it set for about a week in a cool, dark tool shed. When I got it out and started up my compressor, no air. There is air getting to the brush, but not through it. I meticulously cleaned the brush, so everything is shiny. Still no air through the brush. Everything was shiny, so I soaked it in some MEK. Still shiny, still no air. Can anybody help me out?

Check the air valve as I have had one stick before now.

Got it too start back up again. There was build up on the inside fitting of the air valve that I could not see. Thanks.