● Do not remove the oil filter, otherwise it may cause pollution.
● Replace or clean the filter every year.
● Due to the different oil temperature in summer and winter, viscosity will change, so please be careful in the use of the range of viscosity, please refer to the viscosity table.
● Do not use special additive oils, water-soluble oils or solvents.
● Regularly check whether the oil in use is pollution-free, if found, immediately flush the tank and replace the new oil.
