PRONAR RC2100-2, Operator'S Manual, Page: 97 / 121

SECTION 5 Pronar RC2100-2
5.19
Checking tightness:
•
after the first week of use,
•
every 12 months of use.
5.3.3 CHECKING TECHNICAL CONDITION OF HYDRAULIC COUPLERS AND
SOCKETS.
Hydraulic connections must be technically reliable and kept clean. Each time before
connecting, check if sockets in tractor 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 (jamming of hydraulic valves, scratching
of cylinder surfaces etc.)
Inspection of hydraulic couplers and sockets:
•
each time before hitching trailer to tractor.
5.3.4 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.
5.4 PNEUMATIC SYSTEM MAINTENANCE
5.4.1 PRELIMINARY INFORMATION
During the guarantee period, work connected with repair, replacement or regeneration of
system components (brake cylinders, conduits, control valve, braking force regulator, etc.)
should be entrusted to specialist establishments, having the appropriate technology and
qualifications for this type of work.
The duties of the operator connected with the pneumatic system maintenance include: