Yeah,I TOLD the "experienced" brake mechanic,(Billy W's '59 Viking bus),that the system would need a proportioning valve,in order for the system to function properly. I also told him about the possibility of the rubber lines collapsing,causing the "no rear brakes @ 1,000 # pressure". He looked at me like I was crazy,and told Billy that he couldn't figure why the brakes don't work. I didn't think about the check valves,but another great idea! More to come,as soon as weather permits...
Last edited by wetwilly5757; 03/05/2014 9:40 PM.