- 4,235
- 3,318
- 113
- Location
- Near Austin, Texas
MAdams, I'd bet money your truck (or at least part I can see) came out of the Marine Corps!
My contribution-
Start M931, watch gauges. Air building, but will only go to around 50 pounds on the gauges. Visions of compressor failures, blown air lines, etc. flash through my mind, why isn't it building air?!?
Step down from cab to look for expensive things to fix, hear loud hiss from the rear. Go close the valve on the 'emergency' trailer air connection at the rear.
Truck then builds air like a champion.
Cheers
My contribution-
Start M931, watch gauges. Air building, but will only go to around 50 pounds on the gauges. Visions of compressor failures, blown air lines, etc. flash through my mind, why isn't it building air?!?
Step down from cab to look for expensive things to fix, hear loud hiss from the rear. Go close the valve on the 'emergency' trailer air connection at the rear.
Truck then builds air like a champion.
Cheers