02-23-2025, 04:07 PM
My air problems continue to plaque my coach. I've replaced the Governor on the Compressor and relocated the Governor to the right rear compartment forward wall with a new separartion filter, and new air lines, the PPV on at 70 psi, off at 75 psi , Control Valve on my Air Dryer, the Heater Selenoid on the Air Dryer, disassembled and cleaned the Air Dryer.
The problem I have now is my drive axle air bags are not inflating and my air is back stuck at 75 psi. The front and tag axle bags inflate. I have the coacch plugged into an external air source as I purchased an ultrasonic leak detector from UE Systems which has helped me locate a few leaks, which I've repaired. I also found 4 ride stabilizers and purchased them as I have a very small leak on the right side, very small bubbles, but a leak.
I replaced my 12 volt air compressor in 6/24, it comes on maybe once a day for 1 minute 30 seconds, builds 100 psi, enough to flush the toilet but not enough to operate the pocket doors. I rebuilt the original 110 volt Gast compressor with factory rebuild kit as I had a cracked cylinder head, which didn't help. I am in the process of replacing the Gast with a new twin cylinder California Compressor with higher cfm capacity. When I plug in external air I can operate the pocket doors and generator slide, but brake and supply won't get higher than 75 psi. Unplug the external air supply and my supply pressure drops almost immediately, while brake pressure has only dropped 2 lbs. in 3 hrs.
I am hoping somebody has some directions that will help me solve these ongoing air issues.
Thanks so much,
Jeff Rahn
The problem I have now is my drive axle air bags are not inflating and my air is back stuck at 75 psi. The front and tag axle bags inflate. I have the coacch plugged into an external air source as I purchased an ultrasonic leak detector from UE Systems which has helped me locate a few leaks, which I've repaired. I also found 4 ride stabilizers and purchased them as I have a very small leak on the right side, very small bubbles, but a leak.
I replaced my 12 volt air compressor in 6/24, it comes on maybe once a day for 1 minute 30 seconds, builds 100 psi, enough to flush the toilet but not enough to operate the pocket doors. I rebuilt the original 110 volt Gast compressor with factory rebuild kit as I had a cracked cylinder head, which didn't help. I am in the process of replacing the Gast with a new twin cylinder California Compressor with higher cfm capacity. When I plug in external air I can operate the pocket doors and generator slide, but brake and supply won't get higher than 75 psi. Unplug the external air supply and my supply pressure drops almost immediately, while brake pressure has only dropped 2 lbs. in 3 hrs.
I am hoping somebody has some directions that will help me solve these ongoing air issues.
Thanks so much,
Jeff Rahn