Operation & Maintenance Manual
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LG968 /969Wheel Loader
68
3.4.3 Leaving Machine
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Use ladder and handle to climb down facing the machine.
Never
jump down.
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Check whether there are particle-liked materials piled on engine, if so, clean immediately to
prevent fire.
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Clean all the possible flammable materials around the machine to prevent fire.
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Lock the door and window and draw the key.
3.4.4 Do the Followings after Work Everyday
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Check the fuel reserves.
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Check the oil level of engine oil pan and its cleanness, if the oil level is too high or diluted, find
the reason to eliminate.
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Check the oil pipes, water pipe, gas pipe and other parts whether there is leaking.
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Check the gearbox, torque converter, steering unit, fixing of front and rear frame, saling and
check whether there is overheat.
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Check rim bolts, transmission axis bolt and other pins to see whether they are loose.
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Add antifreeze if temperature is below 0
℃
, and drain the water ( if no antifreeze), see “
3.5.3
Operation in Cold Weather
” in this chapter.
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Check whether the work equipment work well.
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Check whether the tire pressure and outlook is normal.
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Add butter to the adding points of work equipment.
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Check the brake oil of oil bowl of brake booster pump.
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Drain the water in air tank from water outlet valve.
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Clean the outlook of machine and the clay and sundries in bucket.
3.5 Working
3.5.1 Prepare to Work
Clean the work area, fill hollowly up, and eradicate the sharp stones that may break the tire and
roadblocks.
3.5.2 Modes of Work
(1)
Loading Operation
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Work together with camion can help improve efficient especially for long distance transportation.
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When work together, there are two ways to cooperate if loader dig the material and the camion
