JAC HFC4181KR1 Owner's Manual page 87

OWNER ' S MANUAL
JAC HEAVY DUTY TRUCK
WINDSHIELD WASHER FLUID LEVEL
Check to ensure that windshield washer fluid is at a proper level.
Operation of wipers
● Push the knob to check that the windshield washer fluid is sprayed at the
correct position.
● Turn the lever and check the wipers for proper operation.
NOTE:
Be sure to operate the windshield washer before the wipers are operated.
Do not operate the wipers on dry glass,
This can result in more rapid wear of the wiper blades and may scratch the
glass.
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TURBOCHARGER
Principle of turbo charger operation
Turbo engine is a device that produces more power by supplying sufficient air
into the combustion chamber by using the energy of exhaust gas is usually
wasted in the general engine.
The exhaust gases are accelerated in the turbine housing and directed onto
the turbine wheel to turn it.
This spins the compressor wheel, which results in the intake air being forced
into the engine cylinders.
As the intercooler is installed that improves the fuel economy and power of the
engine, while reducing harmful exhaust gases to a minimum.
Intercooler
The intake air compressed by the turbocharger increases to 170~C and as a
result, power of the engine is limited by engine overheated. The intercooler
cools the heat. This improves the combustion efficiency and as a result, it in鄄
creases that the fuel economy and power of the engine, while reducing harm鄄
ful exhaust.
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