LGMG AS0607E, Maintenance Manual

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Maintenance Manual of Elevating Work Platform
15
⑥
Press the drive function selector button.
⑦
Select one point (such as the touchdown
point on the wheel) from the machine as
the visual inspection reference for the
starting line and the finishing line.
⑧
Drive the machine at the maximum
speed per hour and start to count when
the reference point passes the starting
line.
⑨
Keep driving at the full speed and record
the time when the reference point
passes the finishing line. Refer to the
specification.
B-10
Test of driving speed-slow speed
This check shall be made once per 25h or per
month, whichever is shorter.
1) The normal driving function is essential to the
operation safety. With the driving function, a
rapid and stable response shall be given to
the operator. No delay, vibration and
abnormal sound shall be outputted during the
normal operation and driving process.
2) Be sure to complete the driving test on a
solid and level ground without any barrier.
①
Draw two lines, spaced by 10m on the
ground, as the starting line and the finishing
line.
②
Switch the key switch to the platform
controller and draw out the red emergency
stop buttons from the ground and platform
controller.
③
Lower the platform to the folding position.
④
Press the driving speed selector button.
⑤
Select one point (such as the touchdown
point on the wheel) from the machine as the
visual inspection reference for the starting
line and the finishing line.
⑥
Drive the machine at the maximum speed
and start to count when the reference point
passes the starting line.
⑦
Keep driving at the full speed and record the
time when the reference point passes the
finishing line. The driving time shall not be
less than 22.5s.
B-11
Visual Inspection of the Hydraulic Oil
This check item shall be made once every 25
hours of operation or every month, whichever
interval is shorter.
Collect a sample of hydraulic oil and place in a
clear container. Visually inspect the hydraulic oil
for the following:
1) Color: oil should be a clear, light-honey
colored.
2) Appearance: oil should be clear and not
cloudy or visibly distorts the view through the
sight glass or container.
3) Contains no particles, foreign objects, or
other contamination.
4) The hydraulic oil can be inspected by smell