[larryweikartsr]

I started the coach yesterday and for the first time, in all these years, I have no air in the supply side. The brakes pumped up to 130psi but the supply side stayed at 0. I tried the 110v compressor but nothing happened and I had dumped the system so I can't move the coach. None of the supply side works. I drained any moisture out of all tanks but the small tank in front of the rear drive axle had no air in it, while all 3 other tanks did. Is it possible that a line was pinched when I dumped the air? Any thoughts would be appreciated.