PRONAR T663/4 Operator's Manual page 52

Pronar T663/4 T663/4 SILO SECTION 3
to the trailer's front wall. Stay springs (7) facilitate opening of side walls. Spare wheel holder
(6) for the trailer spare wheel can be installed on the front wall. Wheel mounting is possible
only after the fenced platform (4) is disassembled.
Springs (7), fenced platform (4) and holder with a spare wheel are available as additional
equipment.
FIGURE 3.4 Load box – front view
(1) side wall locking lever, (2) lower ladder, (3) wall extension ladder, (4) fenced platform,
(5) tarpaulin cover, (6) spare wheel holder, (7) draw back springs
In order to enable very precise unloading of loose materials there is a slide opening placed in
the rear side (1) – figure (3.5), which is raised using lever (2). When in upper position and
also during transport the slide must be secured by tightening the locking screw (3). A chute
for the trailer, secured under the lower edge of the slide opening may be supplied as
additional equipment.
3.8