Small excavators are common engineering machinery in life. The excavated materials are mainly sediment, pre-loose soil, sediment, coal and rocks. Next, I will mainly share with you the precautions for changing the oil of small excavators:
1. Remember to change the engine oil regularly. This oil is equivalent to the blood of engineering machinery. Each engine oil needs to be replaced and maintained regularly. As a lubricant for the normal operation of the engine, engine oil is no exception. When the oil is used for a long time, the viscosity of the oil decreases, and poor lubrication and cooling lead to excessive engine temperature and deformation of the cylinder piston at high temperatures.
2. Do not use low-quality engine oil. When choosing to buy engine oil, do not buy low-quality engine oil just because you are greedy for cheap. The quality of oil will directly affect the service life of construction machinery and equipment. Poor quality engine oil can cause poor lubrication, excessive wear and poor air intake in the turbocharger.
3. Engine oils of different grades cannot be mixed with engine oils of different varieties. Different chemical or physical additives are added during the production process. Mixing different additives together may cause chemical reactions. In addition, different grades of engine oil from the same manufacturer cannot be mixed, so they cannot covet such a small price.
4. Add a small amount of engine oil many times. How much oil is correct? How to refuel? Usually, the engine of a small excavator is equipped with an organic oil dipstick. When filling the engine oil, try to refill it several times. After about a minute, observe the oil dipstick and refill it several times to prevent overfilling of the engine oil.
