MAINTENANCE AND REPAIR
Operating instructions • Box Carrier • 505410619-02 • 05/2021
77
9.2.3
Maintenance intervals for the driver
Assembly group
Maintenance work
Monthly Every
six
months
Yearly
Wheels and tyres
(see "9.2.4 Wheels
and tyres", pg. 77)
► Check the tightening torques of the
wheel nuts.
► Check the tyres and the tyre inflation
pressure.
X
Axle and suspen-
sion
► Observe the maintenance instructions
from the axle manufacturer.
X
Compressed air
system
Draining the com-
pressed air tanks",
pg. 36)
► Check the compressed air tank.
► Check the compressed air connec-
tions.
X
Contour marking
(see "9.2.10 Contour
marking", pg. 79)
► Check the contour markings for com-
pleteness and legibility.
X
Lubrication points
(see "9.2.7 Lubricat-
ing the trailer",
pg. 79)
► Top up the grease on all the lubrica-
tion points.
► Pay attention to the lubrication points
shown in the applicable operating in-
structions.
X
9.2.4
Wheels and tyres
► Check the tightening torques of the
wheel nuts. The tightening torque de-
pends on the rim design.
► Observe the supplier documentation.
► Perform a visual inspection for wear
and damage:
○
Check the tread depth of the tyres reg-
ularly.
○
Check the tyres for damage.
► Check the tyre inflation pressure regu-
larly according to the manufacturer
specifications and correct if necessary.
The tyre inflation pressure depends on
the technical characteristics of the tyre.
► Observe the supplier documentation.
► Drive only with approved rim and tyre
combinations.
► Observe the seasonal tyres (summer
or winter tyres) for the trailer.
9.2.5
Axle and suspension
► Perform a visual inspection for wear
and damage.
► Have defective or damaged compon-
ents replaced.
► Check the tightening torque of the fix-
ing bolts.
► Observe the maintenance instructions
from the axle manufacturer.