2006 Providence, flywheel is busted so I have no air in the tanks to release the parking brakes. I've read here that the tow truck will hook up air to the motorhome. If that's the case I should be ok. I have to have the coach towed but I have no air pressure to release the brakes. I forced air into the system through the air dryers and that raised the coach but the air gauge on the dash still reads zero. I've tried to force air into the tanks through the air hose outlet in the front of the coach but air will not go into the system. Any suggestions?
Terry