PRONAR T680, Руководство оператора, Страница: 92 / 147

Pronar T680 SECTION 4
4.22
tipping pins and individual sockets are designed so that it is impossible
to place them on the opposite diagonal side of the load box, which
would damage the trailer,
if the load box tipping direction was planned and set before, check that tipping
pins are properly secured,
depending on how the walls and wall extensions are opened, release the
respective wall locks or unlatch the chute slide gate in the rear wall
(depending on the intended direction and method of unloading);
When opening side walls with wall extensions, first open the middle
wall locks (2) – see figure (4.3) and (4.4), and then unlock the lower
locking hooks. Lever (1) - figure (4.3) is used to unlock the lower
locking hooks of the front side wall, while lever (1) – figure (4.4) is
used to unlock the lower locking hooks of the rear side wall.
place the lever controlling the hydraulic tipping system circuits in position 1 --
tipping of the first trailer,
initiate tipping of the load box using the selective control valve lever in the
operator's cabin,
after unloading, lower load box, remove the residual material from the load
box edges and walls,
close and secure the walls and wall extensions or chute opening,
before moving off, make sure that the tipping pins are protected with cotter
pins.
ATTENTION
It is not recommended to unload the load box by opening the walls downwards (when
lower locks of the load box are locked). Load exerting pressure on the walls may hurt the
operator or damage the trailer.
Incorrectly locked and secured pins may cause damage to trailer.