Posted 6/3/2026 06:19 (#11664300) Subject: Case 4440 with y drops question
Southern Indiana
I added Y drops to my Case 4440. It has the Raven Viper monitor and AIM command. I was told to hook the y drops to the manual nozzle bodies and turn off the AIM button on the console. When I try to run the Y drops, I'm only showing 12 psi of pressure and it isn't overcoming the manual nozzle body check valves. What do I need to do to make this work? Thanks
Case 4440 with y drops question
