Maintenance and Care 7
TL80 93
7.9.13.3 Wheel hub
Checking the axle oil level
• Remove the inspection plug (57/1) check and
top up oil if required.
Changing axle oil
The wheel hub has a combined
inspection, filling and drain plug!
• Turn the wheel until the screw plug (57/1) 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.
• Fill in oil up to the lower edge of the hole.
• Carefully close the screw plug.
7.9.14 Wheels
Checking the tire pressure
• Check the air pressure in accordance with the
pressure chart given in chapter 3.8.
Checking the tightness of wheel nuts
• During the first 50 operating hours, check the
tightness of the wheel nuts (M 20x1,5) daily
and subsequently every week, and tighten to
the correct torque if necessary.
Fastening torque: 460 Nm
• When fitting a wheel, tighten the nuts to the
correct torque crosswise in several stages.
Ölstand
Level
1
L834-057
Ablaßstellung/Drain
Fig. 57 Wheel hub