What is included in the wiper coupling rod assembly?
Wiper coupling rod assembly mainly includes wiper brush arm, wiper blade assembly, rubber brush blade, brush bearing, brush blade support, wiper arm mandrel, wiper base plate, motor, decelerating mechanism, drive rod system, drive rod hinge, wiper switch and wiper switch knob and other components. For wipers with a wiper ECU, an ECU is also available. The electric windshield wiper is driven by an electric motor, and the left and right wiper blades of the wiper are pressed against the outer surface of the windshield glass by the wiper arm. The motor drives the deceleration mechanism to rotate, and reciprocates through the driving rod system to drive the wiper brush arm and the wiper brush blade to swing left and right, so as to scrape the windscreen glass. The motor on the electric wiper drives the output shaft through a worm wheel on the electric pivot, and drives the output gear through the idler and idler shaft, which then operates the output arm connected to the connecting rod of the wiper. When the motor rotates, the output arm and connecting rod are driven, making a forward and backward direction of motion. The resistor located on the control switch is connected to the armature winding of the motor to control the speed of the motor. The driver can switch the current into the input circuit of the motor as needed to control the operation of the wiper.
How to replace the car wiper coupling rod?
The method of replacing the connecting rod of the windshield wiper is as follows: 1. Remove the rain scraper, open the hood, and unscrew the fixing screw on the cover plate; 2. 2. Break the sealing strip of the cover, lift the cover, pull off the nozzle, and remove the cover; 3. Unscrew the screws under the cover plate and remove the inner plastic plate; 4, unplug the motor socket, unscrew the screws on both sides of the connecting rod and pull out; 5. Remove the motor from the old connecting rod, install it on the new connecting rod, then reinsert the component into the rubber hole of the connecting rod, screw on the screw, plug in the motor plug, and restore the rubber strip and cover plate.
Replacing your car's wiper connecting rod is a job that requires skill and patience, but it can be done easily if you master the right method. First, remove the rain scraper, open the hood, and unscrew the fixing screws on the cover plate. Next, break the cover seal, lift the cover, pull off the nozzle, and remove the cover. Then, unscrew the screw under the cover plate and remove the inner plastic plate. Next, unplug the motor socket, unscrew the screws on both sides of the connecting rod and pull out. Finally, the motor is removed from the old connecting rod and installed on the new connecting rod, and then the component is reinserted into the rubber hole of the connecting rod, screw on the screw, plug in the motor plug, and restore the rubber strip and cover plate.
It should be noted that when replacing the connecting rod of the wiper, be sure to follow the correct steps to avoid damaging the wiper or auto parts. If you are not familiar with the operation, it is recommended to go to a professional auto repair shop for replacement. In addition, it is also very important to choose the wiper connecting rod suitable for the car model, and different models need different wipers. Therefore, when buying a new wiper connecting rod, be sure to choose a product suitable for your car model. At the same time, it is recommended to check the condition of the wiper regularly and replace the wiper with serious wear in time to ensure driving safety.
Wiper coupling rod off repair
The method of repairing the wiper coupling rod falling off mainly includes tightening the nut and replacing the wiper coupling ball rod. For the case of the ball head of the wiper connecting rod falling off, a simple repair method is to use a tool such as a screwdriver to drill a hole from the back of the ball head, drill the ball bowl through at the same time, and then tighten the nut with a tool such as a wrench. If you need to reinstall it, just apply some butter. Another method is to replace the wiper coupling rod, which involves removing the fixing screw of the wiper blade, opening the hood of the vehicle and unscrewing the fixing screw on the cover plate. After removing the motor motor on the old coupling rod, install it on the new coupling rod, then insert the assembly into the rubber hole of the coupling rod, tighten the screws, insert the plug of the motor, and finally restore the rubber strip and cover plate.
For the installation of the wiper coupling rod, you first need to remove the wiper blade, open the hood and unscrew the fixing screws on the cover plate. Then break off the cover sealing strip, lift the cover, unplug the nozzle interface, and remove the cover. Unscrew the screw under the cover plate, remove the inner plastic plate, unplug the motor socket, and unscrew the screws on both sides of the connecting rod. Remove the motor motor from the old coupling rod, and then install it on the new coupling rod, and then reinsert the assembly into the rubber hole of the coupling rod, screw the screw, plug in the motor plug, and restore the rubber strip and cover plate.
If the wiper connecting rod ball head is seriously damaged and cannot be repaired by the above methods, you need to consider replacing the entire wiper connecting rod assembly. When purchasing a new wiper connecting rod assembly, you should choose a product with reliable quality and suitable for the model.
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