5 Maintenance
Gearbox
Gearbox
Checking the fastenings of the axle
clamps and wheel motors
d3921397
1
1
1
1
¾ Check that the 4 fixing screws (M16) (1) of
the axle clamps have a tightening torque of
275 Nm.
¾ Check that the fixing screws (M12) (arrows)
of the wheel motors have a tightening torque
of 110 Nm.
To do so, the drive wheels must
be removed
beforehand.
Checking and adjusting the side
stops on the drive axle
¾ Check the air gap (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 hexagonal nut (4).
¾ Adjust the stop with the hexagonal nut (5)
until the air gap is 1 mm.
When it is no longer possible to adjust the
air gap, the axle spring element is worn. The
spring element must be changed. Please ad-
vise your authorised dealer.
¾ Tighten the hexagonal nut (4).
148 Operating Instructions – 393 807 1001 EN – 08/2008