Precautions when using lubricating oil Dr. Kunlun pointed out 5 precautions, please refer to 1. Different types of lubricating oil cannot be mixed; 2. Clean the lubricating oil filter regularly or Rep

Precautions when using lubricating oil Dr. Kunlun pointed out 5 precautions, please refer to 1. Different types of lubricating oil cannot be mixed; 2. Clean the lubricating oil filter regularly or Replace; 3. If possible, the lubricating oil should be tested and analyzed regularly to detect problems in time; 4. Avoid dust and moisture entering the lubricating oil and causing deterioration; 5. The operating temperature should not exceed the maximum temperature specified in the instruction manual. For lubricants whose operating temperature exceeds 90 degrees, the oil should be changed regularly