PRONAR T285/1, Руководство оператора

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SECTION 4 Pronar T285/1
4.5
4.2 HITCHING AND DISCONNECTING FROM TRACTOR
Ensure that pneumatic, hydraulic and electric connections and the hitch of agricultural tractor
are according to the Manufacturer's requirements, if not the trailer should not be hitched to
the tractor.
In order to hitch the trailer to the tractor perform the actions below in the sequence
presented. Machine must be immobilised by parking brake.
Connection
Immobilise trailer with parking brake.
Pull brake mechanism clockwise until resistance is felt.
Position agricultural tractor directly in front of drawbar eye.
Connect supply conduit of cylinder of hydraulic support to socket in tractor
(cylinder of single-acting hydraulic support),
Set valve (3) to open position (O) – figure (4.1).
Set the drawbar eye with the aid of the tractor external hydraulic system
manifold lever at such a height that it is possible to hitch the machine.
Reverse tractor, hitch trailer, check coupling lock protecting machine against
accidental unhitching.
If the agricultural tractor is equipped with an automatic coupler, ensure
that the hitching operation is completed and that drawbar eye is
secured.
Turn off tractor engine. Ensure that unauthorised persons do not have access
to the tractor cab.
Connect pneumatic system lines.
Connect pneumatic line marked yellow with yellow socket in tractor.
Connect pneumatic line marked red with red socket in tractor.