Still EXD-SF 20, Оригинальное руководство пользователя

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5
Maintenance
Steering and wheels
Checking the condition of the wheels
– Raise the truck until the wheels are off the
ground.
– Check that the wheels rotate freely and
remove any objects that may obstruct them
or prevent them from turning.
CAUTION
Risk of damaging the wheels
In order to avoid any risk of damaging the wheel
bearings and tyres, any wires or plastic strips that
may wind around the wheel hubs and mountings
must be removed.
Stabiliser maintenance
Trucks are equipped with two stabilisers.
They ensure the dynamic stability of the truck.
Different types of stabilisers are available as
options.
Stabilisers do not require any specific mainte-
nance or adjustment work. Wheel wear (drive
wheel and stabiliser wheel) is automatically
compensated.
However, it is necessary to check the condition
of the stabilisers:
• No significant damage to the superstruc-
ture.
• The damper cylinder pins must not be
twisted.
• No oil leakage must be present on the
damper cylinder. This cylinder must be
inside the spiral spring.
• No damage to the rollers. The wheels must
rotate freely
• No locking at the level of the upper bearing.
• Ensure that the wheel nuts are correctly
tightened.
• Ensure that there is no oil leakage under
the truck when it is fitted with hydraulic
stabilisers.
WARNING
Risk of loss of dynamic stability
The dynamic behaviour of the device must be mo-
nitored, particularly when turning. The behaviour of
the truck must be the same when cornering, whe-
ther turning to the left or right. If there is a difference
in behaviour, please contact the After-Sales Ser-
vice Centre. Only the technician can replace the
two stabilisers if deemed necessary.
118 11638011651 EN - 09/2019