Test The Ground Control Override - Genie Z-60/34 Service Manual

November 2003
REV A
4 Move the function enable toggle switch to the
high idle (rabbit symbol) position at the ground
controls.
Result: High idle should be 2300 rpm.
If high idle rpm is correct, disregard adjustment
step 5.
5 Loosen the yoke lock nut, then turn the high idle
adjustment nut and solenoid boot
counterclockwise to increase the rpm or
clockwise to decrease the rpm. Tighten the
yoke lock nut and recheck the rpm.
Result: High idle should be 2300 rpm.
Be sure the solenoid fully retracts
when activating high idle.
Part No. 75861
Section 3 • Scheduled Maintenance Procedures
B-11
Test the Ground Control
Override
A properly functioning ground control override is
essential to safe machine operation. The ground
control override function is intended to allow ground
personnel to operate the machine from the ground
controls whether or not the red Emergency Stop
button on the platform controls is in the on or off
position. This function is particularly useful if the
operator at the platform controls cannot return the
boom to the stowed position.
1 Push in the platform red Emergency Stop button
to the off position.
2 Start the engine from the ground controls.
3 At the ground controls, operate each boom
function through a partial cycle.
Result: All boom functions should operate.
Genie Z-60/34
CHECKLIST B PROCEDURES
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