Front wheel change
– Lift the fork arms to at least 1 m above the
ground.
– Turn off the truck and perform the prelimi-
nary maintenance operations.
– Partially loosen the wheel fastening nuts
(1).
– Insert a jack under the fixed stand of the lift
or under the chassis frame on the side
where the wheel is to be replaced.
– Block the rear wheels with wedges in order
to avoid accidental movements of the truck
in the reverse direction.
– Lift the front end of the truck with the jack
and arrange supports (2) on the side of the
wheel to be replaced.
– Lower the truck resting it on stable and solid
supports (2) . Be careful not to rest it on the
cylinder feed pipes.
– Completely unscrew the nuts (1) and pull off
the wheel.
– Fit the new wheel, positioning it in such a
way that any inflation valve is always on the
outside.
– Tighten the fastening nuts, following the
three-stage sequence indicated in the rele-
vant paragraph:
– Tighten the nuts slightly so that the wheel
rests well on the hub.
– Tighten the nuts to 50% of the prescribed
torque.
– Raise the truck off the supports (2) .
– Remove the supports (2) .
– Lower the truck to the ground.
– Tighten the wheel nuts to full torque (see
corresponding paragraph).
– When changing wheels with tyres, inflate to
the prescribed pressure.
Maintenance
5
Maintenance service
136 60068011601 EN - 09/2020
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