7.4 Pneumatic trailer brakes (optional)
The tractor is equipped with Single line pneumatic brake system: i.e. when the braking
is done via tractor service brakes, the air pressure in single line is cut off, the palm
coupling end is connected to trailer end.
7.5 Pneumatic trailer brake components:
Compressor: - The compressor is mounted on engine and is reciprocating type.
Shut down the compressor when you are not using the trailer in order to increase the
efficiency of engine.
Unloader valve: Unloader valve regulates the pressure in the system and maintains it at 8
bar.
Tank: - Before draining the water content, park the tractor on level ground then drain the
water contents by opening the drain plug provided at bottom of tank.
Line filter: - Clean the filter depending on operating conditions - normally every 3 to 4
months. This requires taking the filter cartridge out and blowing it out with compressor air.
Donot over tight the filter replaced the damaged filter cartridge.
69
Operator Manual
CAUTION
Caution: Donot temper with unloader valve, get the pressure setting adjusted through authorized
service centre or dealer only if there is any non-working of the valve.