Xingtai Aohua Rubber Seal Products Factory: Daily maintenance of cars (5)
Description：Third, checkAfter fastening the connector, the shell l should check the height and quality of the oi....
Third, check
After fastening the connector, the shell l should check the height and quality of the oil, because the liquid will gradually lose and oxidize at high temperature, which will lead to the decrease of the liquid level and the deterioration of the performance
1, check the height of the battery liquid level with a tube with a diameter of 5 N 6mm, from the vertical force of the liquid adding mouth to contact with the filter screen, close the upper end of the tube with thumb, lift the tube, measure the height of the liquid column is the height of the battery liquid level, the standard should be 10 N 15mm.
2. Check the height of lubricating oil level
When cold, take out the oil ruler, wipe it clean, insert it into the bottom of the oil pan, and observe the height between the upper and lower marks. Turn off the engine when the engine is hot, and measure the engine oil after it has all flowed into the sump.
3. Check the height of the coolant level. When the car is cooled, the coolant in the tank should be full, and the height of the coolant level in the expansion box should be between the lines. The liquid level should be slightly higher than the superscript
4. Check the height of brake fluid and steering fluid
Unscrew the bolt and directly observe whether the liquid level is within the specified range.
5. Check the oil quality
This article by Xingtai Aohua rubber seal products factory finishing
