Unloading - PRONAR T669 Operator's Manual

Pronar T669
• Monitor trailer's behaviour when travelling on an uneven terrain, and adjust driving
speed to road conditions, slow down early enough when turning.
• The trailer is designed to operate on slopes up to 8° . Driving trailer across ground
with steeper slopes may cause the trailer to tip over as a result of loss of stability.
Prolonged driving across steep ground may lead to loss of braking efficiency.
IMPORTANT!
Travel with a high-volume load by ruts, ditches roadside slopes etc.constitutes a great
risk of overturning the trailer. Exercise particular caution.

4.6 UNLOADING

The trailer is equipped with hydraulic tipping system and suitable frame structure and the
load box allowing tipping to the rear. Tipping of the load box is controlled from driver's cab
using external tractor hydraulic system manifold.
Unloading trailer is performed in the following sequence:
tractor and trailer must be placed to drive forwards on flat and hard ground,
immobilise tractor with parking brake,
open the trailer tailgate by means of hydraulic cylinders by operating a lever
on the tractor hydraulic manifold,
Place the control lever controlling the hydraulic tipping system circuits in
position 1 -- tipping of the first trailer,
Using the manifold lever in the operator's cabin to initiate tipping of the load
box,
after unloading lower that load box and clean edges of the floor.
close the tailgate by operating the suitable hydraulic circuit in the tractor,
before moving off make sure that the tailgate is properly locked.
Tailgate must be closed until it is secured by securing hooks,
4.20
SECTION 4