What is the method for disassembling wiper blades?
3 Answers
Wiper blade disassembly method: 1. Remove the end caps on both sides of the wiper; 2. Pull out the old wiper blade. A wiper refers to the blade structure installed in front of the windshield, consisting of an electric motor, reducer, four-bar linkage, wiper arm spindle, and wiper blade assembly. The function of wipers: to remove rain, snow, and dust from the windshield that obstruct vision. Wipers can be classified by their driving methods into mechanical, vacuum, pneumatic, hydraulic, and electric types. Solutions for wipers not spraying water: 1. Use a sewing needle, pin, or thin steel wire to unclog the spray nozzle; 2. Add windshield washer fluid, replace damaged hoses, and tighten loose connections; 3. Repair or replace the motor and its wiring.
I often do car maintenance myself, and replacing wiper blades is actually a simple little task: first, park the car on a flat surface, turn off the engine, and cut the power to ensure the wipers don't move—safety first; lift the wiper arm, find the small clip or button at the end, press gently, and the old blade can slide out; if it's too tight, use a flathead screwdriver or plastic pry tool to gently pry, but don't force it to avoid scratching the glass or the arm; after removing it, clean the dust and grease from the track, then wipe it clean with a soft cloth before installing the new blade—it'll slide in smoothly; the whole process takes just five minutes, saving money, being eco-friendly by recycling the old parts, and saving a trip to the shop. Remember to wear gloves to keep clean, keep a small toolkit handy in the car for quick access, and learning a bit of mechanical knowledge feels quite rewarding.
I was a little nervous about changing wiper blades for the first time, but it wasn't difficult to operate: After parking the car steadily, turn on the wipers and pull them to the vertical position, then use the lever principle to open the blade retaining clip; Most models have small switches at both ends of the blade—just press or slide gently to release them, avoiding hard pulls to prevent breakage; After removal, check the metal brackets for rust or deformation, and spray some rust inhibitor if necessary to extend their lifespan; Take your time during the process, disassembling slowly to ensure parts aren't misplaced and avoid confusion during reassembly; Before installing the new blade, apply a small amount of lubricant on the track to ensure smooth sliding and prevent noise; Doing it yourself is worry-free and labor-saving, and mastering this skill can significantly reduce car maintenance costs—regular upkeep and checking wiper performance leads to better results.
