Check And Adjust The Engine Rpm - Genie ZX-135/70 Service Manual

August 2014
8 Test all machine functions from the platform
controls.
Result: All platform control functions should
operate normally.
9 Turn the key switch to ground controls.
10 Test all machine functions from the ground
controls.
Result: All ground control functions should
operate using the auxiliary pump.
11 Lift the test weights off the platform floor using
a suitable lifting device.
Result: The platform overload indicator light
and alarm should turn off at both the ground
and platform controls.
Note: There may be an 2 second delay before the
overload indicator lights and alarm turn off.
12 Test all machine functions from the ground
controls.
Result: All ground control functions should
operate normally.
13 Turn the key switch to platform controls.
14 Test all machine functions from the platform
controls.
Result: All platform control functions should
operate normally.
Note: If the platform overload system is not
operating properly, refer to repair procedure, How
to Calibrate the Platform Overload System (if
equipped).
Part No. 218700
Checklist C Procedures
C-7
Check and Adjust the Engine
RPM
Genie specifications require that this procedure be
performed every 500 hours or six months,
whichever comes first.
Maintaining the engine rpm at the proper setting
for both low and high idle is essential to good
engine performance and service life. The machine
will not operate properly if the rpm is incorrect and
continued use may cause component damage.
Note: Use the following chart to identify the
description of each LCD screen control button
used in this procedure.
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