Pneumatic System Operation; Preliminary Information; Inspecting And Checking Air Tightness Of; Pneumatic System - PRONAR T669 Operator's Manual

Agricultural trailer

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Pronar T669

Checking and parking brake adjustment:

5.3 PNEUMATIC SYSTEM OPERATION

Work connected with the repair, change 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:

• inspecting and checking air tightness of system.

• cleaning the air filter (filters),

• draining water from air tank,

• cleaning drain valve,

• cleaning and maintaining pneumatic conduit connections,

• replacement of the pneumatic conduit.

DANGER

Do NOT use the trailer when brake system is unreliable.

5.3.2 INSPECTING AND CHECKING AIR TIGHTNESS OF PNEUMATIC SYSTEM

Checking hydraulic system tightness

Hitch trailer to tractor.

Immobilise tractor and trailer with parking brake. Place chocks under trailer

rear wheel.

• every 12 months,

• if needed.

5.16

SECTION 5

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