PRONAR T680, Руководство оператора, Страница: 51 / 147

SECTION 2 Pronar T680
3.5
3.2.2 LOAD BOX
T680 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). Middle stakes
(9) of walls and wall extensions are bound together with linking cables (11). 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 800mm-high wall extensions.
Optionally, an additional set of middle 600 mm-high extensions can be installed. On special
customer request, the trailer load box can be made in version with uniform walls (without
middle stakes).
The load box is mounted on the sockets of the rear beam and front beam of the lower frame -
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 suspended 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).
Extensions are secured 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 side edge. All lugs are equipped
with pins with cotter pins preventing them from falling out.
Access ladders (7) and (8) are secured to the front wall and extension. An additional step
facilitating entrance to load box is bolted from the inside of the front extension.
Pronar T680 trailer is additionally equipped with rollable tarpaulin cover (13) with frame (12)
and fenced platform (6) for the operator performing works concerning tarpaulin cover.