PRONAR PT512 Operator's Manual page 90

Pronar PT512
if the tipping direction has not been planned and set, position the tipping pins
(1) and (2) at the side on which the load will be unloaded and secure them –
see figure (4.4),
if the tipping direction has been planned and set beforehand, check the
position of pin handles (3),
open (unlock) the lower locks of walls at the side on which the trailer will be
unloaded; if required, open the rear slide gate – see figure (4.6),
open the wall locks connecting the wall with the pillar and the front wall,
set the tipping hydraulic circuit control lever in position 1 – tipping of the first
trailer,
activate the hydraulic circuit feeding the trailer's hydraulic tipping system to
raise the loading case,
after unloading, lower that loading case and clean edges of the floor and the
walls,
close and secure the walls and extensions or the slide gate,
before moving off, make sure that the tipping pins are in correct position and
are protected by cotter pins.
If a second trailer is attached, unload it only after the first trailer's loading case has been
lowered and the hydraulic tipping system's control valve is set to position 2 – unloading the
second trailer.
the tipping pins and the sockets are designed so it is impossible to
insert them on the opposite side of the loading case diagonally, which
would damage the trailer,
a handle (3) of correctly inserted pin is directed downwards – figure
(4.4); improperly inserted pins would pose the risk of damaging the
trailer,
when opening the walls, exercise caution,
when opening the walls, exercise caution,
4.22
CHAPTER 4