Agromehanika AGT 850, Инструкция по эксплуатации

Страница: 70 / 90

INSTRUCTIONS FOR USE
AGT 850 / 860
63
4.6.9 HYDRAULIC BRAKE OF TOWED IMPLEMENT
The tractor can be, as additional equipment, also fitted with system for connection of towed implements
with hydraulic brake.
Operation
When pressing the brake pedal, wire rope activates lever on the brake valve mechanism for trailer. Brake
valve redirects oil from pressure circuit through hydraulic conductor to brake system of towed implement
and the implement begins to brake on its own.
Connection
Hydraulic coupling on the brake valve is male, ⅜" in dimension and enables connection of female
connection tube.
To connect hydraulic connection tube:

Shift the tractor to lowest gear;

Shut down tractor engine (key must be in position
0);

Insert hydraulic connection tube in hydraulic
coupling of brake valve of trailer (1) on tractor;

After installation, start tractor engine and check that
the hydraulic system is functioning flawlessly;

To balance pressure in hydraulic brake system of
implement, depress brake pedal a few times.
To disconnect hydraulic connection tube:

Shut down tractor engine (key must be in position
0);

Remove hydraulic connection tube (2). Press tube
forward, pull safety (3) towards yourself to activate
and release it, and pull the coupling back.
Maximum pressure at hydraulic coupling output is 80 bar!
Before interfering with hydraulic system, it is mandatory to unburden it. To do this, shut down the
tractor and depress brake pedal a few times.
IMPORTANT: Before making connection, check that the system of towed
implement corresponds to work pressure of tractor.
WARNING: When disconnecting, it is obligatory to secure the towed
implement with handbrake and safety wedges against moving!
1
3
2