JAC HFC1061, Руководство пользователя

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tional charging should be done once every month.
Local temperature
Specific gravity of fully charged battery
under 15 益
Where temp -40 益 above in winter 1.290 1 援 260
Where temp -30 益 above in winter 1 援 280 1 援 250
Where temp -20 益 above in winter 1 援 270 1 援 240
Where temp 0 益 below in winter 1 援 270 1 援 240
Winter Summer
Where temp -40 益 below in winter 1.310 1.270
Table 1 Specific gravity of electrolyte
Measured temp of electrolyte +45 益 +30 益 +15 益 0 益 -15 益 -30 益 -45 益
Corrected value on hydrometer +0.02 +0.01 0 -0.01 -0.02 -0.03 -0.04
Table 2 corrected specific gravityvalue of electrolyte under 15 益
68
OWNER 爷 S MANUAL for
HFC1061,HFC1063,HFC1083
series trucks
69
sensor
Fuel level gauge sensor.
The fuel level sensor adopts sliding-
resister type. Floaters rise and drop
with the oil level changing, which
causes the resister to connect or
short-circuit to make the electromag
鄄
netic fuel level gauge change. Con 鄄
nect terminal of the fuel level alarm
lamp with the indicator light to indi
鄄
cate the lowest fuel level.
Water temperature gauge sensor
The temperature sensor is a thermis 鄄
tor that is mounted in water jacket to
indicate temperature of cooling water
and it matches with the water tem
鄄
perature gauge on instrument board.
The water temperature sensor has a
negative temperature coefficient and
its resistance decreases with the in 鄄
crease of water temperature, which
change current going by it. Don't re
鄄
place the sensor with a positive tem 鄄
perature coefficient one, or the water
temperature gauge will not work cor
鄄
rectly.
Oil pressure alarm
Oil pressure alarm device is a normal
closed switch. It will be opened
when oil pressure reaches or over
the lowest pressure, so that circuit is
disconnected and indicator goes out.