I got the pump from Herb. He had purchased it for his double cab. I like the pump . . . seems to be well made and it is super quite, unlike most electric pumps. The label on the pump body says 2.5 - 4 PSI. I don't know what it's actually putting out, but it's too much for the float and needle valve to hold back.
I bought one of the disk shaped regulators with the dial on top ($19.99 @ AutoZone). It came with some type of plastic hose nipples and had no provisions to mount it. I figured the best thing to do would be use 1/8" pipe nipples and mount it on the end of the pump. I got all the fittings I thought I'd need today at ACE and started to hook it all up . . . this *%&^*& regulator does not have 1/8" pipe threads! :-x The threads are the same pitch, but the diameter is very, very slightly smaller. A 1/8" fitting will only turn in about 1 round.
But I was determined to Homer on the road. I went back to ACE and bought a 1/8" pipe tap. I tried to hold the regulator with a wrench while I cut the threads a little deeper . . . it knocked a lot of the "chrome" finish off it, but I finally got the two holes threaded deep enough for the 1/8" nipples to thread in. Then something hit the floor . . . got to looking around and found a small screw. It FELL OUT OF THE REGULATOR. Three or four more of them were about to fall out! #-o
So, I tighted all of the screws up, got it mounted, hooked everything up and got it looking like a pro had installed it. Works like a charm. BUT THE PIECE OF C&^% LEAKS!!! Not from the fittings, but from where the two halves of the disc bolt together! ](*,) I'm kind'a at a loss right now. I either need to get a different pump (which will mean more days of downtime) or a good pressure regulator. I need to cut the pressure down to around 1.5 pounds.
Anyone have any recommendations? I'm about ready to try to drill out the block for an stock mechanical pump! :tard: