Operation & Maintenance Manual
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LG918 Wheel Loader
83
end sides of the front axle and the oil drain plugs at the center bottom of the axle shell to drain oil
to the container.
△
!
WARNING
The temperature of gear oil may be high, so wear protective
clothes, and operate it carefully to prevent injury.
z
Drain out all the old oil and screw tight the oil drain plugs at the center bottom of the axle shell.
z
Start engine. Rotate the parking brake switch gently until it rebounds. Move the machine slowly
with gentle acceleration to let the oil drain plug on the front axle move into the horizontal
position, and then shut the engine. Put the transmission lever in the neutral position. Pull the
parking brake lever.
z
Add new gear oil from the oil drain port on the two wheels on the end sides of the front axle and
the oil inlet port at the middle of the axle shell. And then check the oil level again.
z
Tighten the oil drain plugs on the two wheels on the end sides of the front axle and the oil inlet
plug at the middle of the axle shell.
z
Replace the rear axle gear oil according to the procedures above.
3.6.5 Adding Oil to Hydraulic Oil Box
①
Oil Level Check
z
Park the machine on level ground and lower the bucket to the ground. Check whether there is an
angle between front and rear frame.
z
Check the oil level indicator of the hydraulic oil box on the left side of the machine. The oil level
is normal if the level indicator scale is at a range of 8±2. If the oil level indicator is lower than
scale 6 of the middle scale, please add hydraulic oil. Refer to
CHAPTER IV 2.2
Selection
of Oil, Fuel and Coolant
.
②
Oil Replacement
△
!
WARNING
While replacing oil if other maintenance needs to be done do
so following the relevant rules, and pay attention to safety.
△
!
NOTICE
Pay attention to the clarity of the oil while replacing it; never
let other materials enter the hydraulic system directly.
