In summer, if the tractor is in maintenance or inspection, it will often cause some troubles. Commonly there are the following points:
The engine is explosive. Control methods: Thoroughly remove carbon deposits from the combustion chamber, valve head, etc.; check and adjust the time of fuel supply and oil supply, which can be explosion-proof.
The engine is easy to produce "air resistance". Prevention methods: Clean the filter, intake and exhaust pipe, fuel tank, and check and adjust the working pressure of the fuel pump to enhance the resistance to "air resistance".
Easy to produce burning tile holding shaft. Control methods: Crankcases and gears should be replaced with lubricants for summer use, and the quantity and quality of lubricants should always be checked and added or replaced at any time. Clean the radiator frequently to keep it cool.
Brake easily fails. Control methods: pneumatic braking vehicle to check and adjust the maximum brake working pressure, check the cup and hose; hydraulic brake vehicle to check the brake master cylinder and the sub-pump, replace the brake oil, completely rule out the brake line air, And often check to adjust the brake pedal height.
The battery is easily damaged. Control methods: Check the battery electrolyte's specific gravity, liquid level, and its degree of discharge. The specific gravity of the electrolyte should be smaller than when used in winter; often add distilled water to keep the vents open.
Explosive tires. Control methods: always check the tire pressure and temperature, if the tire temperature is too high, it should be a temporary place to stop the shade, so that the temperature, pressure drop. Can not be used to cool cold water, but can not let go of decompression.
Locomotive water tank is easy to “open potâ€. Prevention method: Clean the scale of the cooling system and keep the cooling water circulating. Check the working condition of the cooling system and the tightness of the fan belt to get it in a good condition and add enough cooling water. During the journey, it is necessary to observe the changes in water temperature so that the water temperature will be maintained at 80 to 90 degrees Celsius.
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