Load Box - PRONAR T683 Operator's Manual

SECTION 3 Pronar 683

3.2.2 LOAD BOX

T683 trailer's load box consists of: upper frame (1) – figure (3.2) with welded steel floor, side
walls (2) with middle stakes (9), front wall (4), and 800 mm-high rear wall (5).
As standard, the trailer is equipped with a set of wall extensions (3) of steel sheet profile and
height of 600 mm. Optionally, these wall extensions can be replaced with 800 mm-high wall
extensions. Optionally, an additional set of middle 600 mm-high extensions can be installed.
The load box is mounted on sockets of the rear and front lower beam - compare 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 pins in the front wall locks, middle stakes locks (9) and
rear stakes locks (15). In the lower part, they are locked by means of locking hooks located in
the upper frame. The load box walls are closed and opened by means of central wall locking
mechanism (14). The trailer can be optionally equipped with hydraulic wall locking
mechanism.
Wall extensions are suspended in the same way as the load box walls. Upper extension pins
are secured in the front extension locks and in the locks of the middle and rear stakes. In the
rear part the closure is formed by hinge lugs (10) bolted to the wall edge. All lugs are
equipped with pins with cotter pins preventing them from falling out.
Walls and side wall extensions are connected with each other and strengthened using two
linking cables (11) secured to middle stakes (9).
Access ladders (7) and (8) are secured to the front wall and extension. An additional, folding
step facilitating entrance to load box
is bolted from the inside of the front extension.
T683 trailer is additionally equipped with rollable tarpaulin cover (13) with frame (12) and
fenced platform (6) for the operator performing works concerning tarpaulin cover.
3.5