Load Box - PRONAR PT610 Operator's Manual

SECTION 3 Pronar PT610

3.2.2 LOAD BOX

The trailer's load box consists of: upper frame (1) – figure (3.2) with welded steel floor, side
walls (2) front wall (4) and rear wall (5). As standard, the trailer is equipped with side wall
extensions (3) of steel sheet profile and height of 600 mm, and sidewall pull-off mechanism
(12) designed to provide support for closing or opening of side walls. The trailer can be
additionally equipped with a set of 600 mm-high middle wall extensions.
The load box is mounted on the sockets of the rear beam and the front beam of the lower
frame - see figure (3.1). The chosen tipping direction is achieved by positioning the pin in the
appropriately profiled socket opening, the construction of which prevents their inappropriate
placing by trailer operator.
Load box side walls are secured using bolts in front side locks and locks in rear stakes (8) of
side housing. In the lower part they are locked by means of securing hooks on left and right
sides of the upper frame (1). The rear wall (5) is mounted in the rear stake locks and is
locked by means of securing hooks located in the rear part of the upper frame. Closing and
opening of the side walls is implemented by means of two levers (7) located on the front
beam of the upper frame. Locking and opening of the rear wall is carried out by a lever (5) -
see figure (3.3) located on the right side of the load box.
Extensions are secured in the same way as the load box walls. Upper pins of the wall
extensions are secured in the front extension locks and locks of rear stakes (9). Extension
walls are connected by hinges (10).
In the front part of the load box body, ladders (11) are mounted to the front wall and wall
extension. Folding steps are bolted on the inner side of the front wall and front extension to
facilitate climbing into the load box.
Also available as additional equipment is frame (6) with tarpaulin cover (13) and a fenced
platform (not shown in the figure).
3.5