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Operation & Maintenance Manual──LG918 Wheel Loader
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Drain all the oil out and clean the oil on the draining plug, the sealing surface of the shell and the
gearbox. Fit it well.
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Loosen the oil inlet cover on the right side of the gear box which is on the right joint. Inject the
new hydraulic transmission oil.
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Start the engine and run in the idle status. The oil level should be higher than the oil checking
plug.
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Move the gears through each position one time.
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Check the oil level again and add oil if needed.
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NOTICE
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If the old oil is dirty, do not add new oil directly. Disassemble the
raw oil filter which is in profile, and clean all the parts. If there
are any metal powders or fragments please contact the
maintenance man.
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Assemble the parts, and add a little new hydraulic transmission
oil. Start engine and hold in the idle status for 3~5 minutes.
Release the oil in the oil pan and add new oil.
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The filter must be changed each time the oil is changed.
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Make sure that the plug is closed after checking the oil level
every time.
3.6.4 Adding Oil to Axle
① Oil Level Check
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Park the machine on level ground and put the
transmission lever in the neutral position. Pull
the parking brake switch, and wedge the front tire.
Loosen the oil inlet plug on the shells of the front
and rear axles. It is proper if the oil level is at the
bottom side of the oil inlet, otherwise please add
axle oil. Please watch for 5 minutes after adding
oil. If the oil level keeps stable, please assemble
the plug. For selections of axle oil, please refer to
CHAPTER IV 2.2 Selection of Oil, Fuel
and Coolant.
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