Replacing the Wiper Arms:
1. Disconnect the Battery: This is crucial to prevent accidental short circuits. Disconnect the negative (-) terminal first.
2. Prepare the Area: Clean the windshield and surrounding area. Have a towel handy to catch any debris.
3. Locate the Wiper Arm Nut: You'll find a nut securing each wiper arm to the wiper transmission. This nut is usually underneath a plastic cap. Remove the cap carefully.
4. Remove the Wiper Arms: Using a wrench (the size will vary by year), loosen and remove the nut. Some Explorer models require a special wiper arm puller tool to remove the arm once the nut is off, as they are sometimes quite stubborn. If you can't remove it by hand, this tool prevents damage. If using a puller, follow the manufacturer's instructions.
5. Install the New Wiper Arms: Reverse the process. Align the new wiper arms with the splines on the wiper transmission shaft and firmly tighten the nut. Do not overtighten. Replace the plastic caps.
Replacing the Wiper Motor:
This is significantly more complex and requires more mechanical aptitude.
1. Disconnect the Battery: Again, disconnect the negative terminal first.
2. Access the Wiper Motor: This varies drastically by year. You may need to remove:
* Cowling: The plastic cover under the windshield wipers. This typically involves removing several clips and screws.
* Wiper Linkage: The mechanism connecting the motor to the wiper arms.
* Other Components: Depending on the Explorer model, you might need to remove additional parts to gain access, like the HVAC system's air intake or parts of the dashboard.
3. Disconnect Electrical Connections: Disconnect the electrical connector from the motor. Take pictures or make notes to ensure proper reconnection.
4. Remove the Wiper Motor Mounting Bolts: The motor is usually bolted to the cowl or firewall. Remove these bolts.
5. Remove the Wiper Motor: Gently remove the motor, paying attention to the linkage and any other connected parts.
6. Install the New Wiper Motor: Reverse the removal process, ensuring all electrical connections are secure. Ensure the linkage is properly aligned.
7. Reconnect Everything: Reassemble all parts you removed in steps 2 and 3.
8. Reconnect the Battery: Connect the positive (+) terminal last.
9. Test the Wipers: Turn on your wipers to ensure they operate correctly.
Important Considerations:
* Year and Model: The specific steps and tools needed will vary significantly depending on the year and model of your Ford Explorer. Your owner's manual and a repair manual specific to your vehicle are essential.
* Tools: You'll need a socket wrench set, possibly a wiper arm puller, screwdrivers (Phillips and flathead), and possibly other tools depending on the accessibility of the wiper motor.
* Safety: Always disconnect the battery before starting any electrical work. Be cautious when working around the windshield and wiper linkage.
This information is for guidance only. Improper installation can lead to damage or injury. If you are not comfortable performing this repair yourself, it's best to take your vehicle to a qualified mechanic.