What you need to know about commercial vehicle wiper maintenance knowledge
The quality of the wiper is very good durability and advantages, such as has excellent acid and alkali resistance, cold, heat, water repellent performance, soft quality and will not scratch the front windshield of commercial vehicles, etc. Such good performance. In order to enable a commercial vehicle driver to have a better vision of driving in rain and snow, it is necessary to do a good job for the maintenance and replacement of the wiper. Under normal circumstances, the commercial vehicle wiper is used. Years can be replaced with new ones. Then, after the maintenance of the wiper, the wiper can be pulled up. Then, after cleaning the hand, touch the rubber of the wiper to see how elastic the rubber blade is, and whether there is any damage. If the rubber blades of a commercial vehicle have hardened, cracked, and aged, replacement is a must.
1. It is necessary to check the wiper wiper status regularly. If there is no way to completely fit the rubber contact surface and the windshield surface of the commercial vehicle wiper, there is a wipe Some traces of the process residue, then such a wiper is not able to continue to use it.
2 , at a different speed, wiper can not be maintained at a certain speed. When adjusting the wiper switch to a different position, it should be noted that the wiper is still operating at a certain speed while it is working intermittently.
3. If the wiper of the commercial vehicle is in use, the motor of the wiper may have abnormal noises, or if it stops rotating, the mechanical transmission part of the wiper may be stuck or may be rusted. The wiper switch should be turned off immediately to avoid damaging the commercial vehicle wiper motor.
4 , in the replacement of commercial vehicle wiper, it needs to be selected according to its specifications and connection methods, the rod is connected to the wiper rocker arm, some are used to lock the type of tweezers, a bit of the screw is fixed to the rocker arm above of. As for what type of wiper should be selected, it still needs to be determined according to the manual of the commercial vehicle.
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