PRONAR T683P, Руководство пользователя

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CHAPTER 5 Pronar T683P
5.9
CAUTION
Wheel nuts must not be tightened with impact wrenches, due to the danger of exceeding
the permissible tightening torque, which may result in breaking the connection thread or
breaking the hub pin.
The highest tightening accuracy is obtained with a torque wrench. Before starting work,
make sure that the correct torque value is set.
5.2.5 AIR PRESSURE CONTROL, ASSESSMENT OF TECHNICAL CONDITION
OF TIRES AND STEEL WHEELS
The tire pressure should be checked after each wheel change, and at least once a month. In
the event of intensive use, it is recommended to check the air pressure more often. The
trailer must be unloaded at this time. Checking should be carried out before driving, when the
tires are not warm, or after a long standstill of the machine.
ADVICE
The value of the tire pressure is specified on the information sticker, placed on the rim or
upper frame, above the trailer wheel.
DANGER
Damaged tires or wheels can be the cause of a serious accident.
When checking pressure, pay attention to the technical condition of rims and tires. Look
carefully at the side surfaces of the tires and check the tread condition.
In the event of mechanical damage, consult your nearest tire service centre and ensure that
your tire defect is eligible for replacement.
Rims should be checked for deformation, material cracks, weld cracks, corrosion, especially
around welds and contact with the tire.
Technical condition and appropriate maintenance of wheels significantly extends the life of
these elements and ensures an appropriate level of safety for trailer users.