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Section 4
4.14
PROPER USE AND MAINTENANCE OF TYRES
• When working with tyres, the ma-
chine should be secured against
rolling by placing chocks under the
wheels. Wheels can be taken off the
trailer axle only when the trailer is not
loaded.
• Repair work on the wheels or tyres
should be carried out by persons
trained and entitled to do so. This
work should be carried out using ap-
propriate tools.
• Inspect tightness of wheel nuts after
the first use of the trailer, every 2 - 3
hours during first month of work and
then every 30 hours of use (travel).
The inspection should be repeated
individually if a wheel has been re-
moved from the wheel axle. Wheel
nuts should be tightened according
to recommendations provided in the
Maintenance section.
• Regularly check and maintain the
correct pressure in tires in accordance
with the instructions (especially if not
used for an extended).
4.30
PRONAR T700M/1
• Air pressure in tyres should be also
checked during the whole day of
intensive work. Please note that
higher temperatures could raise tyre
pressure by as much as 1 bar. With
this increase in temperature and
pressure, reduce load or speed.
• Do not release air from warm tyres to
adjust the pressure or the tyres will
be underinflated when temperatures
return to normal.
• Protect tyre valves using suitable
caps to avoid soiling.
• Do not exceed the trailer maximum
design speed.
• When the trommel screen is operated
all day, stop working for a minimum of
one hour in the afternoon.
• Adhere to 30 minutes rest for cooling
tyres after driving 75 km or after 150
minutes continuous travel depending
on which occurs first.
• Avoid potholes, sudden manoeuvres
or high speeds when turning.
Correct use
H.3.4.622.10.1.EN
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