Terex TL120 Operating Instructions Manual page 92

7 Care and Maintenance
7.8.12.3 Wheel hub
Checking the axle oil level
• Remove the inspection plug (63/1), check and top
up oil if required.
Changing axle oil
Attention
The wheel hub has a combined inspection,
filler and drain plug!
• Turn the wheel until the screw plug (63/2) on the
hub is at the bottom.
• Open the screw plug and catch the escaping oil.
• Flush out if necessary.
• Turn the wheel to the filling and inspection
position; the inspection mark must be
horizontal (63/1).
• Fill in oil up to the lower edge of the hole.
• Carefully close the screw plug.
7.8.13 Wheels
7.8.13.1 Checking the tire pressure
• Check the air pressure in accordance with the
pressure chart given in
7.8.13.2 Checking the tightness of wheel nuts
• During the first 50 operating hours, check the
tightness of the wheel nuts (M 20 x 1.5) daily and
subsequently every week, and tighten to the
correct torque if necessary.
Attention
Note that the tightening torque of 460 Nm
applies to the wheel nuts M 20 x 1.5.
• When fitting a wheel, tighten the nuts to the correct
torque crosswise in several stages.
92
3.8, 28.
1
Fig. 63 Checking and replacing the axle oil
Operating Instructions Wheel Loader TL120
2