PRONAR T682, Manual

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Pronar T682, Pronar T682/1 SECTION 5
5.22
If the trailer is unhitched from the tractor, connections should be protected by cover or placed
in their designated socket. Before the winter, it is recommended to preserve the seal with
special preparations (e.g. silicon grease for rubber elements).
Each time before hitching the machine, inspect technical condition and cleanness of
connectors and sockets in tractor. If necessary, clean or repair tractor sockets.
INSPECT
•
Each time before hitching trailer to tractor.
5.5 HYDRAULIC SYSTEM MAINTENANCE
5.5.1 PRELIMINARY INFORMATION
Work connected with the repair, replacement or regeneration of hydraulic system
components should be entrusted to specialist establishments which have the appropriate
technology and qualifications for this type of work.
TIP
Bleeding of the hydraulic system is not required during normal operation of the
trailer.
The user responsibilities relating to the operation of the hydraulic system:
•
check tightness and visually inspect the system,
•
check technical condition of hydraulic connections.
5.5.2 CHECK HYDRAULIC SYSTEM TIGHTNESS
Required maintenance
Hitch trailer to tractor.
Connect all hydraulic system conduits according to service instructions.
Clean connectors and hydraulic cylinders.