PRONAR T682, Manual

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Pronar T682, T682/1 SECTION 4
4.6
Reverse tractor, hitch trailer to
appropriate hitch on tractor,
check hitch 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 the braking system
conduits.
If the trailer is equipped
with a double conduit
pneumatic system, first connect the yellow pneumatic conduit to the
yellow socket in the tractor and then connect the red conduit to the red
socket in the tractor.
If the trailer is equipped with a hydraulic braking system, connect the
braking system conduit to proper hydraulic socket in the tractor.
Connect the two electric system cables (7 wire to control the lights, the
solenoid valves of the tipping system and the 3 wire for tailgate).
Connect the steering lock hydraulic line.
Unlock and remove the bolt (4) - figure (4.1), raise the support to the extreme
upper position and secure with the bolt.
Connect PTO shaft to trailer and tractor.
Check and, if necessary, protect conduits against rubbing or other mechanical
damage.
FIGURE 4.1 Support
(1) support, (2) support foot, (3) crank ,
(4) cotter pin , (A) lower the foot, (B) raise the
foot