LiuGong CLG835H, Руководство по обслуживанию

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8-16
Structure Function Principle
January 24, 2017
Power System CLG835H
Precautions
1. Be sure to turn off the negative switch at the
end of each operation or driving, or else
severe consequences (such as electric leak-
age) might be resulted in;
2. Don’t close the negative electrode switch
during engine’s running. Such error has a
severe influence on the electrical systems of
the complete machine.
3. Turn off the electric lock and then the nega-
tive switch to halt the machine.
4. Turn on the negative switch and then the
electric lock to start the machine.
5. Be sure to turn off the negative switch before
connecting battery cable, fastening the pile
tip of battery cable or disassembling battery
cable.
6. Be sure to turn off the negative switch before
implementing welding operation on the whole
machine.
Battery
The machine o24 V power through the
series connection of 2 batteries. The rate capac-
ity is 55Ah, and cold-starting current is 850CCA.
As reversible DC (direct current), the battery con-
nects in parallel with the alternator to jointly
power the electrical equipments of the complete
machine. Battery supplies great current in a short
time, to start the motor and further drive the die-
sel engine to start. Besides, the battery serves
as an electrical appliance, which safeguards
electrical equipment of the machine through
absorbing the overvoltage arising from the circuit
at any moment.
State detection of battery
Observe the built-in hydrometer of the battery
cover in well-lighted condition, to figure out the
charge state of battery or take appropriate mea-
sures in accordance with the color displayed in
the hydrometer, in particular:
Battery charging
For the batteries whose hydrometer is black,
recharging is required.
For the batteries whose hydrometer has trans-
parently light color, there might be bubbles in the
hydrometer. Whereupon, remove all the battery
connecting cables and shake the battery gently
after it is fully cooled. The battery shall be
scrapped, provided that the above-mentioned
transparently light color remains.
1. Turn the negative switch to state "0". Turn the
electrical lock to "OFF", and extract the key.
2. Disassemble the battery from the machine.
Turn off the battery cable (-) and battery
cable (+) successively before disassembling
the battery.
3. Wipe the battery terminal and surface with a
clean cloth, to remove the oxide scale on the
surface.
Indicator
color
Green Black Transparent
State or
solution
Good
Need be
charged
Need be
replaced
P18E00011