Hailang–Glass decontamination and leaving clean * Replacement of wiper blades
WrightFrancis 
12 Wiper blade as we drive the windshield Rain Water and stains, an indispensable auxiliary equipment, because of its material reasons and use conditions, there will be wear and other aging conditions, when it can not be better without our service, it needs to be replaced in time.
To sum up, this maintenance operation is not only to change the wiper blade, but also to clean the dirt and oil stains on the front windshield. Without saying much, let’s start today’s car homework.
After nearly four years of using the car, the wiper blades have been changed several times, except that the first time I didn’t understand that I asked the store to replace it for me, and the rest were replaced by myself.
As can be seen from the picture above, after the wiper blade is working, there will be fine scratches and fog on the glass. in this case, the wiper tape has begun to damage and age and needs to be replaced.
It is well known that after the wiper blade cleans the glass, if the glass is foggy, it also means that there is oil on the glass and needs to be cleaned.
After reading the above pictures, it is clear that my black Lang not only needs to replace the wiper blade, because its glass has been exposed to the outdoor wind and rain for a long time, and some impurities such as dirt remain on the glass surface for a long time. This maintenance operation will first clean the glass before the next wiper blade replacement operation can be carried out.
Avoid the suspicion of advertising, the product brand has been mosaic. Spray foam cleaner on the surface of the windshield first.
After the foam cleaner is sprayed on the glass surface, let it dissolve itself on the surface to soften the dirt.
After waiting for two minutes, do a preliminary friction cleaning with a soft brush. (moderate strength is fine. )
A common sense we have known since childhood is that newspaper glass cleaning is the most effective cleaning product, which is more effective than ordinary towels.
After the newspaper wiped the entire windshield, you could clearly see some black oil dirt left on the newspaper.
Glass dirt is over, is not very simple, but this dirt is a stubborn disease, not after this cleaning will not happen again, this needs to be cleaned regularly.
Then rinse the remaining foam with clean water, and the next step of the wiper blade replacement operation can be carried out.
The replacement of wiper blades is easier than the process of cleaning glass.
Although it is simple to replace the wiper blade, the risk level of replacement is not low. It is recommended that you put a thicker towel at the wiper arm before replacing the wiper blade to avoid glass damage caused by the rebound of the wiper arm, which will outweigh the gain.
After placing the towel, look at the red circle marked in the picture above and press its position to remove the wiper blade.
Pull the wiper blade out (it is not recommended to erect the wiper blade for replacement operation, the risk is high)
The wiper blade has been removed.
The next step is to install a new wiper blade, which is too simple, so I won’t take pictures to explain it.
The left and right wiper blades are replaced in the same way, and there is no too much explanation, so I will no longer babble and waste time. Keep in mind that when you change the wiper piece, put the towel on the pad, and don’t lose the big because of the small.
Finally, use new wiper blades to clean the glass to see its effect. After the use of the previous wiper blade, there will be some fine scratches and oil film dirt on the glass. After my operation, I put on a new wiper blade to clean it without a trace.
With regard to the use life cycle of wiper blades, it is mainly determined by the usual use and environment, and it is generally recommended that they be replaced once a year. The problem of glass oil film dirt is inevitable, so cleaning glass dirt regularly is also a very important thing to avoid affecting our line of sight and causing us to drive with limited light perception.
Finally, I would like to remind you that wiper blades are vulnerable parts, which should be used at the same time with glass water before using wiper blades, which can effectively prolong the use cycle of wiper blades.
Seven-point maintenance and three-point repair is the correct solution to using a car. If it is maintained, it can be used better for me.
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