Operation & Maintenance Manual
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LG946L Wheel Loader
84
new one.
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Tighten the flange cover and oil draining spherical valve again.
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Add oil to the oil adding port on the top of the tank until the oil level reaches the middle
value of the indicator. Tighten the oil adding port cover.
Never
add oil directly to the oil tank
without oil filter elements.
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Start engine, and raise and lower lift arm. Tilt the bucket forward and backward the bucket
to the extreme position 2~3 times to let the hydraulic oil fill the cylinders and pipes
sufficiently. And run the engine in the idle status for 5 minutes to release the air in the
system.
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Shut the engine. Check the oil level. Add oil when it is not enough.
3.7 Long-Time Storage
3.7.1 Before Storage
When putting the machine in storage for a long time, be sure to do as follows:
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After every part is washed and dried, house the machine in a dry building.
Never
leave it
outdoors. If the machine must be outdoors, park it on well-drained concrete and cover it with
canvas.
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Add lubricant grease and change hydraulic oil before storage.
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Apply a thin coat of grease to hydraulic piston rods which appear outside.
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Disassemble the negative electrode of the battery and cover it, or remove it from the
machine and store it separately.
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Lower the bucket to the ground and set all control handles to the Neutral position. Pull the
brake valve control handle or press the parking brake switch and lock the cab door.
3.7.2 During Storage
△
!
WARNING
Open doors and windows to ensure ventilation and exhaust to allow
of poisonous gas if the antirust is used in the building.
Start the machine once a month so that lubricant can be coated over the surface of the movable
parts and other components surfaces. The battery in storage can be charged at the same time.
Wipe off the grease which has coated the hydraulic cylinder rods before work and operation.
3.7.3 After Storage
Do as follows after long-term storage of machine.
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Wipe off the grease coated on the hydraulic cylinder rods.
