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Safety of use
the tractor cab against unauthorized
access.
• During maintenance or repair work,
the trailer may be disconnected from
the tractor, but secured by means of
wedges and parking brake.
• If it is necessary to replace indi-
vidual parts, use only parts recom-
mended by the manufacturer. Failure
to comply with these requirements
may endanger the health or life of
bystanders or persons operating the
trailer, cause damage to the machine
and constitute the basis for with-
drawing the warranty.
• Before welding or electrical work, the
trailer should be disconnected from
the power supply. The paint coating
should be cleaned. The fumes of
burning paint are poisonous to
humans and animals. Welding work
should be carried out in a well-lit and
ventilated room.
• During welding work pay attention to
flammable or fusible elements (el-
ements of pneumatic, electric, hy-
draulic systems, elements made of
plastic). If there is a risk of ignition or
damage, they must be removed or
covered with non-flammable material
before welding. Before starting work,
it is recommended to prepare a CO
or foam extinguisher.
• In the event of work requiring the
trailer to be raised, use properly cer-
tified hydraulic or mechanical lifts for
this purpose. After lifting the machine,
stable and durable supports must
also be used. It is forbidden to work
under a trailer raised only with a lift.
• It is forbidden to support the trailer
with fragile elements (bricks, hollow
bricks, concrete blocks).
• After completing work associated with
lubrication, remove excess grease or
oil. The trailer should be kept clean.
• It is forbidden to carry out independent
repairs of elements of the hydraulic
or pneumatic system, i.e. control
valves, actuators and regulators. In
case of damage to these elements,
the repair should be entrusted to au-
thorized repair centres or replace the
elements with new ones.
• It is forbidden to install additional
devices or accessories that do not
comply with the specification spec-
ified by the Manufacturer.
• The trailer may only be towed when
the running gear, lighting and braking
systems are efficient.
• Before carrying out technical service
or maintenance on the trailer, lower
the load box. If it is necessary to raise
2
PRONAR T672ECO
Chapter 2
2.7
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