PROBLEM CHECK SOLUTION
Boom will not raise. Operator platform not
engaged.
Operator must be standing on operator
platform. Check operator platform to
verify switch is engaging.
Park brake engaged. Disengage park brake.
Fuse blown. Check fuse on circuit from Lofa panel.
Replace fuse in harness located behind
the Lofa instrument panel in the engine
compartment.
Check for power to boom
valve.
With engine stopped and ignition switch
in the on position, check to see if light
on boom valve solenoid (A) connector is
on. If light is not on, check fuse. If fuse is
good, check wiring between boom valve
and fuse block.
A
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