
Chapter 5
Periodic inspections
5.20
PRONAR T185/1
5.17 PNEUMATIC SYSTEM INSPECTION
• Hitch trailer to tractor.
• The tractor and trailer should be im-
mobilized with the parking brake. Ad-
ditionally, place wedges under the
rear wheel of the trailer.
• Start the tractor to supplement the air
in the trailer brake system reservoir.
In double conduit systems, the
air pressure should be around
6.5 bar.
• Switch off the tractor engine.
• Check the system components with
the tractor brake pedal released.
Pay special attention to cable
connections and brake cylinders.
• Repeat the system check with the
tractor brake pedal depressed.
The help of another person is
required.
In the event of a leak, the compressed
air will leak outside with a characteristic
hissing sound. The system leak can also
be detected by coating the checked ele-
ments with washing liquid or other foaming
agent which will not aggressively affect
the elements of the installation. Damaged
elements should be replaced or sent for
repair. If there is a leak around the con-
nections, tighten the connector. If air still
leaks, replace the connector components
or seals with new ones.
I.3.4.622.17.1.EN
DANGER
It is forbidden to use the trailer with inefficient braking
system.
Содержание T185/1
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Страница 102: ...Rozdział 4 Terms of use 4 36 PRONAR T185 1 ...
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Страница 152: ...Rozdział 6 Technical service 6 18 PRONAR T185 1 ...
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