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JLG 80hx

B

boomguy701

New Member
Joined
Apr 24, 2014
Messages
2
Location
Long Island NY
I am having an issue with no lift, no telescope in and no right swing. Its only developing around 200 at the Vickers valve bank. All the other functions work. My question is does the dump valve have to be energized for the valves to get pressured?
 
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