PRONAR T669, Operator'S Manual

Page: 68 / 135

Pronar T669 SECTION 4
4.4
TIP
Service operation: hitching/unhitching from tractor, adjustment of draw bar position,
tipping of load box etc. are described in detail in further parts of the Operator's Manual in
sections 4 and 5.
If during test run worrying symptoms occur such as:
•
noise and abnormal sounds originating from the abrasion of moving elements of
the trailer design,
•
hydraulic oil leak,
•
pressure drop in brake system,
•
incorrect operation of hydraulic and/or pneumatic cylinders
or other faults, find the cause of the problem. If a fault cannot be rectified or the repair could
void the guarantee, please contact retailer for additional clarifications or to perform repair.
DANGER
Careless and improper use and operation of the trailer, and non-compliance with the
recommendations given in this operator's manual is dangerous to your health.
The trailer must never be used by persons, who are not authorised to drive agricultural
tractors, including children and people under the influence of alcohol or other drugs.
Non-compliance with the safety rules of this Operator’s Manual can be dangerous to the
health and life of the operator and others.
After completion of test drive check tightness of wheel nuts.
4.2 HITCHING AND DISCONNECTING FROM TRACTOR
Ensure that pneumatic, hydraulic and electric connections and the hitch of agricultural tractor
are according to the Manufacturer's requirements, if not the trailer should not be hitched to
the tractor.
In order to hitch the trailer to the tractor perform the actions below in the sequence
presented. Machine must be immobilised by parking brake.