Dual Lift Arm Auto Leveler - Hitachi ZW140-6 Operator's Manual

Dual Lift Arm Auto Leveler

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WARNING:
 Take extra care to prevent personal injury and/or
death when adjusting the lift arm auto leveler.
 Apply the parking brake to prevent the machine
from moving unexpectedly. Wedge the wheels with
blocks. Keep bystanders away from the vicinity of
the machine.
IMPORTANT:
 When the lift arm auto leveler function is activated
with the bucket loaded, the bucket may stop under
the set position.
 Height setting of lowering direction can not be done
when the lift arm is higher than horizontal position.
Also, height setting of raising direction can not be
done when the lift arm is lower than horizontal
position.
The lift arm auto leveler is a device that automatically stops
the lift arm at the preset position while lowering or raising the
lift arm. It is convenient to change the setting of stop position
by using this function when the machine is constantly used in
a specific way for cargo handling work.
Lift Arm Auto Leveler Function
Switch
SET (4 and 8): Presets the lift arm stop position.
ON (5 and 9): Stops the lowering lift arm at the specified
height.
OFF (6 and 10): Deactivate the lift arm auto leveler
function.
Presetting of lowering lift arm stop position
1. Hold the lift arm in the position at which the lowering lift
arm is desired to stop.
2. While deactivating lock switch (3) on lift arm auto leveler
switch (lowering) (1), press SET side (4).
Presetting of raising lift arm stop position
1. Hold the lift arm in the position at which the raising lift
arm is desired to stop.
2. While deactivating lock switch (7) on lift arm auto leveler
switch (raising) (2), press SET side (8).
OPERATING MACHINE
5-8
1 3
Deactivate
MNDB-01-022
Downward
2 7
Deactivate
MNDB-01-022
Upward
1
2
MNDB-01-004
3
4
5
6
MNDB-01-021
7
8
9
10
MNDB-01-023