LAUNCH
440(440W) 455(455W) Installation Manual
18
6. Adjustment
6.1 Preparation
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Lubricate all moving parts of the lift.
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Fill the N32 or N46 hydraulic oil into the tank of power
unit.
6.2 Adjustment procedure
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Check the power supply for motor.
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Check the compressed air supply.
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Check for the tightness of all the connecting bolts.
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Press the start button on the power unit, and the
runway will go up; stop pressing the button, then the
lift will stop. For lowering the lift, if the locking latches
are engaged, lift must be raised enough for all 4
latches to clear the latch plate slots inside the columns.
Actuate the air control valve to disengage all the 4
locking plates and push the lowering handle on the
power unit to lower the lift.
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When the vehicle is lifted up to the required height,
first press the lowering handle to actuate the safety
latches in order to ensure the safety service of vehicle.
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Adjust the horizontal position of the two runways; use
the wrench to unscrew the locking nuts of the
adjusting bolts on the top of four columns; the up and
down positions of the locking latch plate can be
adjusted via the adjusting bolts so as to make the
runways level.
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There might air in the hydraulic system due to the new
installation. Air bleeding operation can be performed
by lifting and lowering the runways several times.
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The adjustment is completed.
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