Zhejiang Shimei Lubrication Technology Co., Ltd.
What is the main reason for burning engine oil?
- Date：2021-04-10
- Click：120
What is the main reason for burning engine oil?
- Date：2021-04-10
- Click：120
1. The piston ring has weak elasticity or is installed upside down;
2. Align or hug the piston rings;
3. Excessive clearance between piston and cylinder wall; The piston and cylinder are both pulled out with grooves, and the end clearance, side clearance, and back clearance of the piston ring are all too large;
4. The valve stem and valve guide are severely worn, and the gap increases;
5. The engine has not been run in properly (further running in is required, referring to engines that burn slightly oil);
6. The newly drilled cylinder liner is too rough (such engine temperatures can easily rise).
7. Air filter blockage (including crankcase ventilation air filter) causes vacuum in the cylinder;
8. The crankcase ventilation one-way valve is blocked or the one-way valve spring is broken.
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