slim1958
New Member
I have a craftsman 3/4 hp shallow well jet pump hydro-glass 40/60 pressure. the pump was used i bought it from a guy who bought it at a flee market he had it for a couple of years and i got it from him and had it for a few years before i put it in. He took it apart and cleaned it and put it back together he help me put it in i got a new pressure switch for it a 40/60 we set the pump at 40/60 and the tank at 38 pounds. it worked good for awhile and then it seemed like it would run longer and longer sometimes if i tap the pressure switch it would shut off some times it wouldn't. I turned the pressure down to 35/55 and the tank to 33 pounds and it works better but still seem to run to long. Do you think the pump just old and wore out.