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Alternator maintenance
When washing and cleaning the tractor protect
the alternator from penetration of water or diesel fuel!
During operation the alternator must not be
disconnected from the battery! The alternator must
never be put in operation without load, i.e. with the
conductor disconnected from the '+B' terminal and
the '+D' terminal connected. Such a condition may
induce an extremely high voltage when the engine
speed is increased, which would destroy the
semiconductors! Never short-circuit any alternator
terminal during operation! The alternator must not be
additionally excited. Such an intervention would
damage the semiconductors. Ensure perfect electric
connection of the alternator terminals and proper
grounding of the alternator! Poles of the alternator
may not be re-versed even for a short time!
Electric installation overload
Is signalized by the selected display changing to a display
with a symbol of a battery. It is a condition when electric
installation of the tractor has such take-off, that the
alternator performance is not sufficient to accumulator
charging. If this state occurs, turn off a device or increase
engine revolutions, load of electric installation drops and
originally selected display is displayed.
The operation of tractor in the electric
installation overload mode can lead to accumulator
depletion.
Fuse box
Is accessible after removing the left cover of steering
console.
Fuses (1) are shear and when replacing them, it is
necessary to keep prescribed values of the fuse. With
repeated chopping, find the nearest garage.
Ignition fuse (2) is strip of the size of 80 A.
Heating strip fuse (3) of the size of 30 A.
ELECTRIC INSTALLATION
121
121
F_02_207
FHD14N073
F13BN027
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