PRONAR PT610, Operator'S Manual

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SECTION 5 Pronar PT610
5.25
5.4.3 CHECKING TECHNICAL CONDITION OF HYDRAULIC COUPLERS AND
SOCKETS.
Hydraulic couplers and sockets designed for connection with second trailer must be in good
working condition and kept clean. Each time before connecting check if sockets in tractor or
connections of second trailer are maintained in good working condition. Tractor and trailer
hydraulic systems are sensitive to the presence of permanent contamination, which may
cause damage to precision system components (contamination may cause scratching of
hydraulic valves, abrasion of piston surfaces etc.)
Inspection of hydraulic couplers and sockets:
•
each time before connecting trailer to tractor or before connecting the
second trailer.
5.4.4 REPLACEMENT OF HYDRAULIC CONDUITS
Rubber hydraulic conduits must be replaced every 4 years regardless of their technical
condition. This should be done in specialised workshops.
Replacement of hydraulic conduits:
•
every 4 years.
5.5 MAINTENANCE OF ELECTRICAL SYSTEM AND WARNING
ELEMENTS
5.5.1 PRELIMINARY INFORMATION
Work connected with the repair, change or regeneration of electrical system components
should be entrusted to specialist establishments, having the appropriate technology and
qualifications for this type of work.
The responsibilities of the user are limited to:
•
technical inspection of electrical system and reflectors,