Be careful when changing lubricating oil and oil filter because skin contact with the hot oil or hot engine surface can cause scald. Don't stop the engine until the temperature of the coolant reaches 60℃, then remove the oil drain plug. scrap the washer and drain the oil.
At present, anti - freeze solution is widely used, inadequate understanding of the characteristics, requirement and method in its use will bring some trouble to your vehicle, such as starting difficulty, leakage at pipe fittings, hose rupture, watering difficulty, radiator corrosion, cylinder sleeve cavitations, etc.
Currently, water is widely adopted as the cold - medium of the water-cooled engine, including hard water and soft water. River water, well water, spring etc. enrich water with the mineral material as hard water, being subjected to hot empress the mineral quality sink wall to become water dirt in water set with spread the hot machine, dying down diesel engine to spread thermal energy dint, the serious hour will appear an um of set and live cold wreath to chafe, the piston choked to death.
This is the part II of diesel engine troubles and troubleshooting. It contains the examples of normal troubles that users will encounter during operating diesel engine and many remedies are provided to different troubles.
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