Boat Windshield Wiper Arm: A Comprehensive Guide to Choosing and Installing the Right One

Windshield wipers play a crucial role in ensuring clear visibility while operating a boat, especially in inclement weather. The wiper arm is an essential component of the wiper system that connects the wiper blade to the motor and allows it to move across the windshield. Selecting and installing the appropriate boat windshield wiper arm is vital for optimal performance and safety.

Choosing the Right Wiper Arm

1. Type of Wiper System:

Determine the type of wiper system on your boat: electric or manual. Electric wiper arms are powered by a motor and provide variable speed and intermittent wiping, while manual wiper arms are operated by hand.

2. Wiper Blade Size:

Choose a wiper arm that is compatible with the size of your wiper blade. The length of the arm should extend the wiper blade slightly beyond the edge of the windshield for proper coverage.

3. Wiper Type:

Consider the type of wiper you have: conventional or beam. Conventional wipers use a metal frame and rubber blade, while beam wipers have a single piece of rubber that conforms to the curvature of the windshield. Choose a wiper arm designed for the type of wiper you use.

4. Material:

Wiper arms are typically made from stainless steel, brass, or aluminum. Stainless steel offers the best corrosion resistance, while brass and aluminum are more budget-friendly options.

5. Mounting Style:

Wiper arms can be mounted in different ways: center-pivot, side-mount, or under-mount. Choose the mounting style that best suits the layout of your windshield and boat.

Installing the Wiper Arm

1. Gather Tools:

You will need a wrench, screwdriver, and possibly a drill depending on the mounting style.

2. Disconnect Battery:

Disconnect the battery to prevent any electrical accidents.

3. Remove Old Wiper Arm:

If replacing an existing wiper arm, carefully remove it by loosening the bolts that connect it to the wiper motor or linkage.

4. Prepare Wiper Motor or Linkage:

Clean and lubricate the wiper motor or linkage if necessary. This will ensure smooth operation of the new wiper arm.

5. Install New Wiper Arm:

Align the new wiper arm with the wiper motor or linkage and tighten the bolts to secure it. Ensure proper alignment to prevent the wiper blade from skipping or chattering.

6. Connect Battery:

Reconnecting the battery will power the wiper system.

7. Adjust Wiper Blade:

Adjust the position of the wiper blade on the wiper arm to ensure it makes full contact with the windshield.

8. Test Wiper System:

Operate the wiper system to check its functionality and make any necessary adjustments to the wiper blade or arm position.

Conclusion

Choosing and installing the appropriate boat windshield wiper arm is essential for clear visibility and safe boating in all weather conditions. By carefully considering the factors outlined above, you can select a wiper arm that meets your specific requirements and provides reliable performance for years to come.