Posted 4/13/2012 22:07 (#2334976 - in reply to #2334899) Subject: RE: 4730 sprayer wheel creeps out
Central, IA
I had a wing on a nitro sprayer that would move. I pulled the stem out of the electric solenoid valve and found a cracked seal allowing oil to seep by from one port to another. The creep started out small and gradually got worse until I had to hold my hand on the button.