Operation & Maintenance Manual
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LG968 /969Wheel Loader
90
before draining it.
1.8 Check Oil and Filters
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After the oil is changed or filters are replaced, check the oil and filters. If large amounts of
metallic particles or foreign materials are found, consult the maintenance people.
1.9 Fuel Strainer
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Do not remove the fuel strainer while fueling.
1.10 Oil Change
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Change oil in the places where dust is lesser to keep foreign materials away from oil.
1.11 Welding Instructions
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Turn off the starting switch of engine and remove the battery cables.
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Keep the distance between grounding cable line and weld area within 1m.
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Avoid welding near seal rings and bearings.
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Never
weld any pipe or tube containing fuel or oil.
1.12 Fire Prevention
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Use inflammable cleaner or light oil to clean parts. Keep spark or cigarette light away from it.
1.13 Sealing Part
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When replacing O-ring or gaskets, clean the clamp faces firstly and make sure the O-ring and
gaskets are in the correct assembly position.
1.14 Checking Frame
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After a long time operating in the rocky condition, check for damage of the undercarriage and
loosen or damage between bolts and nuts.
1.15 Precautions When Washing Machine
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Wash machine after complete cooling of the engine.
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Do not allow water to spray on any electric components.
1.16 Checking in Raining and Snowing Circumstances
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Clean the machine immediately after working in rain and snow, lubricate and coat anti-rust oil to
more parts.
