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Pronar T683
• 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. At high temperatures 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's maximum design speed.
• When the trailer is operated all day, stop working for a minimum of one hour at
noon.
• 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.
4.8 USING UNDER-RUN PROTECTIVE DEVICES
Two pairs of hinged tiltable under-run protective devices can be installed as trailer additional
equipment. The under-run protective devices fulfil a very important role in road safety and
therefore their good technical condition should be ensured.
Lifting
•
Pull the under-run protection device by holding its lower bar.
•
Raise the under-run protective device to the height shown in Figure (4.7)
•
Move the under-run protection device away. Appropriate recess and slotted
holes allow the locking of under-run protective device in the raised position.
Lowering
•
Pull the under-run protection device.
•
Lower the under-run protection device and press until the bracket locks into the
pawl.
•
Secure the under-run protective device with pins (5).
4.28
SECTION 4
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