Braking System - PRONAR T900 Operator's Manual

SECTION 3
FIGURE 3.12 Diagram of the hydraulic system of the hinged wall
(1) hydraulic cylinder for opening the side gate, (2) hydraulic clamp locking cylinder,
(3) sequence valve (opening the side gate), (4) sequence valve (clamp locking), (5) hydraulic
lock, (6) quick coupler - plug, (7) gland

3.2.8 BRAKING SYSTEM

Depending on the version, T900 trailer is equipped with one of the four types of main brake
system:
• double conduit pneumatic system with manual regulator,
• double conduit pneumatic system with ALB mechanical regulator,
• double conduit pneumatic system with ALB hydraulic regulator (hydraulic
suspension system),
• Hydraulic braking system
Working brake is activated from the tractor driver's seat by depressing the brake pedal in the
tractor. The control valve activates the trailer brakes when the brake pedal is depressed in
the tractor. Furthermore, in case of an inadvertent disconnection of the conduit between the
3.17
Pronar T900