“You may have to adjust the pressure with the little screw on the side. Screwing it in increases the pressure, out reduces it. Using two small wrenches back off the lock nut and adjust the brass fitting until your pressure gauge needle remains in the proper range when pouring a shot. Tighten the lock nut when done.”
“Had an issue with my old pump, where the pressure during pump operation would fluctuate by two bars of pressure - bought this to replace.
Got excellent advice calling customer service to select the item, no issues installing, and now the pump pressure is rock-solid again.
Pro-tip: spend the thirteen bucks to get the two pump fittings as well, instead of having to hassle with busting the old ones loose from the old pump to re-use, like I had to!
Thanks, and happy 2019 everyone!”
