5 Maintenance
Gearbox
Gearbox
Axle clamps and wheel motors:
checking the mountings
d3941378
11
11
¾ Check that the 4 mountings screws (M20)
(1) of the axle clamps have a tightening
torque of 540 Nm.
¾ Check that the mountings screws (M16) (ar-
rows) of the wheel motors have a tightening
torque of 275 Nm.
To do so, the drive wheels m
ust be removed
beforehand.
Checking and ad
justing the side
stops on the dri
ve axle
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1
2
5
3
3
4
¾ Check the air ga
p (1) between the stop (2)
and chassis (3)
.
The air gap should not be larger than 1 mm.
Check the air gap on the left and right of the
axle.
If the air gap is larger, adjust the stop.
¾ Slacken the h
exagon nut (4).
¾ Adjust the stop with the hexagon nut (5) until
the air gap is 1 mm.
If it is no longer possible to adjust the air gap,
the axle spring element is worn. The spring
element must be changed. Please advise
your authorised dealer.
¾ Tighten the
hexagon nut (4).
154 Operating Instructions – 394 807 10 01 EN – 07/2011