Search results

My solution was to install a second new regulator. NAPA has them for $18 plus a $4 core charge. The new one works great. Initially it built to 130psi then dropped to 110 before cutting back on. I turned the screw about 1/2 turn and it now turns on at 100 and off at 120. The manual says each...

So far so good. I pulled the unloader on this single cylinder compressor and found a lot of surface rust etc. The two pistons/plungers would move up and down as I pushed on them with my finger but there was a lot of crud around them. I took them out and cleaned them and the compressor with...

Thanks for the input. My 20 manual, dated 10/91 is WRONG about adjusting for pressure. It says the opposite of what that Bendix spec says... I looked in a parts manual and it showed the unloader on top of the compressor. I think that may be where the problem is. This truck sat for up to 2...

I installed a new pressure regulator including a new line from it to the compressor. When I start the truck it builds to 120 psi. As I drive and use air it continuously fals to below 60, the compressor never comes on. What is it actuating in the compressor head? Can something be stuck or not...