9. Electric system
9.1 General description
The electric system for this forklift truck is of the single-pole type. It mainly consists
of the following systems (See the principle diagram in Fig9.1, Fig9.2):
(1) Charge system
This system contains generator, battery, charging indictor, etc. It supplies current
for all the electric appliances.
Voltage: DC24V
Dealing with the waste and worn batteries according to relevant laws and
regulations.
(2) Starting system
This system mainly consists of mid-relay, starting relay (only ISUZU diesel engine),
key switch, starting protection circuit, starting motor, etc. This system is used for starting
the engine.
(3) Parking control system (ISUZU diesel engine)
This system consists of the key switch, relay for stopping engine and automatic
device for stopping engine.
For the truck equipped with a homemade engine, this system is controlled by a
cable for stopping engine.
(4) Instruments
It mainly consists of hour meter, fuel meter, water temperature meter, charge signal,
oil pressure indicator, neutral signal, air filter indicator and sedimentor indicator. They
are all performance checking instruments for the forklift truck.
The instrument panel adopts Curtis internal-combustion engine meter core. The
fuel meter and water temperature meter are ten solid state bars of multicolor LED
display. The hour meter in the BAOLI instrument panel is solid state digital display with
back lamp.
Notice for operation of instrument:
a. Working circumstance: Elevation is lower than 1200 meters, working
temperature -25℃～+40℃, relative humidity is not larger than 95%.
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