Windshield Wiper Motor Crank Arms

Replacement Parts > Wiper and Washer > Windshield Wiper Motor

Windshield Wiper Motor Crank Arms

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What is a windshield wiper motor crank arm?

A windshield wiper motor crank arm is a metal arm connected to the wiper motor. It is responsible for providing the power to move the wiper blades back and forth across the windshield.

How can I tell if my windshield wiper motor crank arm is faulty?

You can tell if your windshield wiper motor crank arm is faulty if the wiper blades are not moving back and forth across the windshield properly. You may also hear a grinding or clicking sound coming from the wiper motor when the blades are in motion.

Can a faulty windshield wiper motor crank arm cause damage?

Yes, if the crank arm is faulty, it can cause damage to the wiper motor or the wiper blades.

How do I replace a windshield wiper motor crank arm?

  1. Disconnect the negative cable from the battery.
  2. Remove the wiper arms from the windshield.
  3. Remove the wiper motor from the vehicle.
  4. Loosen and remove the crank arm from the wiper motor.
  5. Install the new crank arm onto the wiper motor.
  6. Reinstall the wiper motor onto the vehicle.
  7. Reinstall the wiper arms onto the windshield.
  8. Reconnect the negative cable to the battery.