Operation & Maintenance Manual
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LG968 /969Wheel Loader
15
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Sit with safety belt.
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Know the meanings of warning equipment, meters, and control equipments on the panel.
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Be sure the parking brake switch is at the Braking position; all the control equipments are in the
middle position.
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Sound the horn for warning.
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Start the engine. Please refer to “
CHAPTER III – 3.2.2 Starting of Engine
”
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Only start the engine in the operator cab. It is now allowed to start the engine by short the engine
circuit which may destroy the machine circuit by starting from side circuit. This is very
dangerous.
4.1.4 Check after Starting the Engine
Check after the engine is started, to make sure there is no hidden danger.
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When examine the machine, park the machine at an extensive place, no other people is allowed to
get close.
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Check whether the engine runs with abnormal sound or shaking. If so, it means there may be
exceptions, report to the manager immediately. Operate the machine after the exceptions are
eliminated.
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Test the engine running speed at empty shelf.
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Examine the gauges, meters and warning light, be sure they are at normal working range.
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Be sure to precisely operate the shelf controller at front, middle, rear shelf. Be sure all the control
levers (or control handles) are smooth to be used.
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Examine the foot braking valve and oil operation valve as the user manual to be sure they are
normal. Test the left turning and right turning is smooth at low speed.
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Be sure the control lever of control lever of manual brake valve is at braking state before moving
forward.
5 SAFETY DRIVING
5.1 Warning
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The warning light should be on to make the other
driver running inside or outside the road know the
working can not be continued by some accident or
at low speed state.
