Operation & Maintenance Manual──LG968 /969Wheel Loader
65
z Keep the engine idle for several minutes after starting, increase the speed to 1000~1200r/min
gradually, and then enter partial load running status. Pay attention to the value of gauge.
z Do not let the engine run at high speed or low speed longer than 20 minutes at idle status.
z If it is necessary to run the engine at idle status, apply load from time to time or let the engine run
at middle speed.
3.3 Running
3.3.1 Driving
Make sure there is no other person on the machine or around to prevent accident and the machine is
under control.
z Raise the lift-arm, keep the bucket backwards, and
keep running status.
z Put the gear control lever at forward I or backward I
position.
z Press the brake pedal; rotate the parking brake
switch gently to release the brake status.
z Release brake pedal, push the accelerograph pedal
slowly to drive forward or backward.
z It is safe to drive only when the brake pressure is
over specific value (0.45MPa)
z Never lift the bucket to the up most position to transport material. The lower hinge of arm
working equipment should be 400～500mm above the ground to ensure stable driving.
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