barnes2424
New Member
I have a 1989F 700 with a 5FI Dash 52 PBRI boom on it. It has worked great since I bought it a few months ago. I let my worker go up and trim a pine tree a few days ago, and the boom started randomly stopping. It has a pistol grip And as soon as you let off the trigger reset it you can move again and it might move for five seconds and stop it might move for 30 seconds then stop can anyone point me in any direction or give me some advice I don’t have any hydraulic mechanics close by and would like to try to figure it out if I could but this is my first bucket truck so I would appreciate any and all help. There is also a knob to the bottom left of the outrigger controls at the base.. can anyone tell me what the knob does? All I was told by previous owner is to not touch it. Thank you in advance.