ANHUI QUANCHAI ENGINE CO., LTD
Chapter 4 Fault Diagnosis and Removal
1. Emission of white smoke
Sequen
ce No.
Position tested
Normal
Abnormal
1
Fuel injector
The fuel injector pressure is 23
MPa.
There is too low injection pressure,
poor atomization and oil leakage,
which affect fuel compression
combustion. Please replace the fuel
injector in time.
2
Water
temperature
The temperature of the cooling
water is not too low.
The temperature of the cooling water is
too low, wasting heat energy and
affecting combustion. Please start small
circulation to raise water temperature.
3
Cylinder
The cylinder meets the design
requirements.
There is water seeping into the
cylinder, and water vapor emitting,
which leads to inadequate combustion.
Please check the cause and remove the
fault in time.
Содержание N485D
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Страница 43: ...ANHUI QUANCHAI ENGINE CO LTD 4 11 Adjustment of valve clearance Special tools Feeler gauge A Feeler gauge A...