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1982 40 foot Jlg Model G

Garfield ยท 2015-08-11 18:24

Hi folks, Trying to get this JLG to function properly. The, boom extend, steering, basket tilt and rotate all work perfect. But the Boom lift, swing, travel do not, on ground or basket functions. When you press any of those functions, ground or basket, the motor almost quits because of the pump pressure. Almost like there is another valve off the pump is stuck and not letting oil to which ever function you select. Any ideas what the problem is?? Thanks, Garfield

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