82.3-0000010 OM
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Use the mode “Rear axle DL disengaged” on transport when moving on roads with
hard surface with speed above 13 km/h in order to prevent increased wear of rear wheel
tires and rear axle differential.
In “automatic DL control” mode with guide wheels position corresponding to linear
movement, the rear axle DL engages. Simultaneously annunciator 6 lights up.
The real axle DL is disengaged automatically when the guide wheels turn to the an-
gle exceeding 13° as well as when pressing any or both brake pedals. Simultaneously an-
nunciator 6 goes out.
To turn off the mode “Automatic DL control”, set the switch 5 into the “DL disen-
gaged” position. Annunciator 6 will go out.
Use "Automatic DL Control" mode when operating with significant relative slipping
of the rear wheels.
If there is a necessity of RADL positive engagement for a short time, irrespective of
front wheels turning angle, it is required to push switch 5 and hold it pressed in the “DL
positively engaged” mode. RADL remains engaged as long as the switch 5 is pressed.
Simultaneously, the annunciator 6 goes off. Releasing switch 5 returns the RADL to its “DL
disengaged” position, the annunciator 6 goes out.
IT IS FORBIDDEN TO OPERATE THE TRACTOR WITH REAR AXLE DIFFEREN-
TIAL LOCK ENGAGED WHEN THE SPEED OF MOVEMENT IS ABOVE 13 KM/H!
IT IS FORBIDDEN TO OPERATE THE TRACTOR ON TRANSPORT ON ROADS
WITH HARD SURFACE WITH REAR AXLE DIFFERENTIAL LOCK CONSTANTLY EN-
GAGED!
2.12.5 Indication of transmission hydraulic system filter dirtiness
Annunciator 2 (Figure 2.12.1) lights up when the hydraulic system filter is clogged to
a large extent. It is required to replace the filter cartridge.
ATTENTION: IT IS POSSIBLE THAT ANNUNCIATOR 2 GETS ACTUATED FOR A
SHORT TIME WHEN OIL IN TRANSMISSION HYDRAULIC SYSTEM IS COLD; THIS IS
NOT A FAILURE!
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