Terex Genie GS-2669 BE, Руководство по обслуживанию

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May 2015 Service Manual
Checklist B Procedures
Part No. 1257106 GS-2669 BE • GS-3369 BE • GS-4069 BE 31
B-7
Test the Automotive-style Horn
(if equipped)
Genie requires that this procedure be performed
every 250 hours or quarterly, whichever comes
first.
A functioning horn is essential to safe machine
operation. The horn is activated at the platform
controls and sounds at the ground as a warning to
ground personnel. An improperly functioning horn
will prevent the operator from alerting ground
personnel of hazards or unsafe conditions.
1 Turn the key switch to platform control and pull
out the red Emergency Stop button to the on
position at both the ground and platform
controls.
2 Push down the horn button at the platform
controls.
Result: The horn should sound.
Note: If necessary, the horn can be adjusted to
obtain the loudest volume by turning the
adjustment screw near the wire terminals on the
horn.
B-8
Test the Drive Brakes
Genie specifications require that this procedure be
performed every 250 hours or quarterly, whichever
comes first.
Proper brake action is essential to safe machine
operation. The drive brake function should operate
smoothly, free of hesitation and unusual noise.
Electrically-released individual wheel brakes can
appear to operate normally when not fully
operational.
Note: Perform this procedure with the machine on,
incline button at the platform controls in the off
position (LED light should be off) and the platform
extension deck fully retracted.
1 Mark a test line on the ground for reference.
2 Turn the key switch to platform control and pull
out the red Emergency Stop button to the on
position at both the ground and platform
controls.
3 Press the drive function select button.
4 Press and hold the function enable switch on
the joystick.
5 Choose a point on the machine; i.e., contact
patch of a tire, as a visual reference for use
when crossing the test line.
6 Bring the machine to top drive speed before
reaching the test line. Release the function
enable switch or the joystick when your
reference point on the machine crosses the
test line.
7 Measure the distance between the test line
and your machine reference point. Refer to
Specifications, Performance Specifications .
Note: The brakes must be able to hold the machine
on any slope it is able to climb.