I have a 3 boom sprayer that all three valves don`t open completely. Poor spray fan and presure doesn`t drop down when all three are open. It started with one and I could pop it open by shutting another boom off far a second. This morning all three seen to be hanging up on me.
Are they toast? They are 6 yrs old and only spray about 150 ac. per year.
144A Solonoid Valves
