What to do if your windshield wiper nut slips?
Place a rubber mat, cardboard or some other piece of material in the area around the base of the wiper arm and position it to protect the glass and paint finish in case a tool slips. Pry up the plastic dust cap covering the nut.
How do you install a new windshield wiper shaft?
Install the new arm. Line up the splines so that they mate with the shaft. Make sure that your wiper arm is in the correct resting position on the windshield (it should land on the same mark you made with the original wiper). Gently tap the arm down onto the shaft. It is ideal to use a tool that will not scratch your new wiper arm.
Do you need to replace the windshield wiper blade?
Mark where the windshield wiper blade rests. If your wiper problem was not the result a loose nut, your wiper arm might be stripped out. In this case you need to replace it. The new arm needs to rest exactly where the original rested to insure proper travel. Bar soap, wax, or another easy to remove mark will work fine to mark this spot.
What causes ice build up on windshield wiper blades?
Most people have experienced slush and ice buildup on their windshield wiper blades. Normally this is a quick easy fix by reaching out the window, grabbing the wiper and knocking the ice off against the windshield.
Do you need to replace the retaining nut on a windshield wiper?
If the drive post is stripped it will need to be replaced, and this may mean replacing the windshield wiper motor. If the nut was already very tight, you will need to loosen the retaining nut and remove the wiper arm for inspection.
How do you remove a wiper arm nut?
Step 3: Remove the wiper arm nut cover. Remove the wiper arm nut cover by prying it up with a small flathead screwdriver. Step 4: Remove the wiper arm retaining nut. Remove the wiper arm retaining nut using a ratchet, extension and socket of the appropriate size.
What’s the linkage between the wiper and the motor?
Car windshield wipers have a link between the motor and the wiper arm and blade. This wiper linkage can get bent and should be repaired immediately. The windshield wiper linkage transmits the motion of the wiper motor to the wiper arm and blade.
Install the new arm. Line up the splines so that they mate with the shaft. Make sure that your wiper arm is in the correct resting position on the windshield (it should land on the same mark you made with the original wiper). Gently tap the arm down onto the shaft. It is ideal to use a tool that will not scratch your new wiper arm.