Maintenance - PRONAR T663/1 Operator's Manual

SECTION 2
• Check the tyre pressure regularly. 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.

2.1.8 MAINTENANCE

• During the warranty period, any repairs may only be made by the Warranty
Service authorised by the Manufacturer. After the expiry of the warranty period it
is recommended that possible repairs to the trailer be performed by specialised
workshops.
• In the event of any fault or damage, do not use the trailer until the fault has been
fixed.
• While performing maintenance work, use proper, close-fitting protective clothing,
gloves, protective shoes, protective goggles and appropriate tools.
• Any modification to the trailer frees the manufacturer from any responsibility for
damage or detriment to health, which may arise as a result.
• The trailer can only be stood on when it is absolutely motionless and the tractor
engine is switched off. Tractor and trailer should be immobilized with parking
brake and chocks should be placed under the trailer wheels. Ensure that
unauthorised persons do not have access to the tractor cab.
• Regularly check the condition of nut and bolt connections, in particular
connections of drawbar eye with drawbar and wheel nuts.
• Service inspections should be carried out according to the schedule in this
Operator's Manual.
• Before beginning work, which requires raising the load box, it should be emptied
and secured with the support leg. The trailer must at this time be hitched to the
tractor and secured with chocks and parking brake.
• Before beginning repair work on hydraulic or pneumatic systems reduce oil or air
pressure completely.
2.11
Pronar T663/1 T663/1 SILO