PRONAR T663/4 Operator's Manual page 88

Pronar T663/4 T663/4 SILO
if the load box tipping direction was not planned and set before, place tipping
pins (1) and (2) on the unloading side and secure them properly - figure (4.4),
if the load box tipping direction was planned and set before, check the position
of pin holders (3) – figure (4.4) and confirm that the wall extension lugs are
secured (5) – figure (4.5),
DANGER
When opening the load box side wall locks take particular care because of the pressure
applied by the load to the walls.
When using the trailer with additional set of wall extensions, pay attention to the trailer
stability and risk of tipping over and monitor the trailer body movements on uneven
ground.
When unloading, make certain that there is nobody near the load box.
To prevent injury, use protective gloves when opening/closing the wall bolts and locks.
open (unlock) the lower locks of the walls on the unloading side and, possibly,
open the chute slide gate in the rear wall – figure (4.5),
open appropriate wall locks,
place the lever controlling the hydraulic tipping system circuits in position 1 --
tipping of the first trailer,
initiate tipping of the load box by activating the hydraulic circuit supplying the
hydraulic tipping system of the trailer.
pins and individual sockets are designed so it is impossible to place
them on the opposite diagonal side of the load box, which would
damage the trailer,
holder (3) of correctly locked front pin is vertical (directed downward),
holder (3) of correctly locked rear pin is directed sideways – figure
(4.4),
exercise caution while opening these components,
exercise caution while opening these components,
4.22
SECTION 4