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SECTION 5
• after repairs in parking brake system.
Before commencing adjustment make certain that the main break is correctly regulated and
is functioning properly.
INSPECTION
5.3 PNEUMATIC SYSTEM MAINTENANCE
5.3.1 PRELIMINARY INFORMATION
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 include:
• checking tightness and visual inspection of the system.
• cleaning the air filter (filters),
• draining water from air tank,
• cleaning drain valve,
• cleaning and maintaining pneumatic conduit connections,
DANGER
Do NOT use the trailer when brake system is unreliable.
5.3.2 CHECKING TIGHTNESS
Checking air tightness of pneumatic system
Hitch trailer to tractor. Park machine and tractor on level surface.
• Every 12 months.
PRONAR T023, PRONAR T023M
5.17
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