PRONAR T900, Operator'S Manual, Page: 92 / 153

Pronar T900 SECTION 4
4.24
4.7 UNLOADING
Unloading of the T900 trailer's load box is performed by means of the front sliding wall
mechanism. The hydraulic mechanism of the sliding wall is used for automatic unloading of
the trailer by pushing the load to the rear. This system enables unloading in difficult
atmospheric or spatial conditions, for example in low ceiling buildings, on steep slopes or in
strong wind. In the last stage of unloading, the wall is hydraulically raised in order to
thoroughly remove the remains of transported material from the load surface.
The trailer should be unloaded by performing the below-specified activities in the following
sequence:
place tractor and trailer to drive forwards on flat, stable and hard ground,
immobilise tractor and trailer with parking brake,
open the trailer tailgate by operating a lever of the tractor hydraulic manifold,
shift the front wall to the rear by activating the shifting mechanism using the
lever of the tractor hydraulic manifold,
after unloading, reverse the front wall to the initial position by operating the
lever of the tractor hydraulic manifold,
close the tailgate by operating the suitable hydraulic circuit from the tractor,
DANGER
DO NOT unload the trailer on unstable surface.
Ensure that during unloading nobody is in the vicinity of the load handled.
When closing the tailgate, take particular care as there is a risk of sustaining a serious
injury.
When closing the grain chute, take particular care to avoid crushing fingers.