PRONAR T679, Руководство оператора

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SECTION 4 Pronar T679
4.5
Reverse tractor and connect the conduit marked with decal (17)– table (2.1)
(straight hydraulic support). If the trailer is equipped with shear type hydraulic
support, connect the hydraulic conduits marked with decals (18) and (19) -
Table(2.1).
Using the support set the drawbar eye at such a height so it is possible to
hitch the machines.
Operate the selective control valve on the tractor to raise or lower the
drawbar eye, until the correct height is achieved
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.
When the trailer is hitched to tractor, the support must be folded as
close as possible to the drawbar by maximally withdrawing the
hydraulic cylinder piston.
When the support is completely folded, set manifold lever in tractor to
"neutral" position.
Turn off tractor engine. Ensure that unauthorised persons do not have access
to the tractor cab.
Connect pneumatic system conduits (applies to double conduit systems):
Connect pneumatic conduit marked yellow with yellow socket in
tractor.
Connect pneumatic conduit marked red with red socket in tractor.
Connect pneumatic system conduits (applies to single conduit pneumatic
system):
Connect pneumatic conduit marked black with black socket in tractor.
Connect hydraulic brake system (applies to trailer version with hydraulic
brake).