How to Remove and Reinstall the Screen Arm of a Frigidaire Dishwasher

If you own a Frigidaire dishwasher and are facing issues with its performance, a common culprit could be a clogged or malfunctioning screen arm. The screen arm, also known as the spray arm or spinner, is responsible for distributing water and detergent throughout the dishwasher during its cycle. Over time, debris and mineral deposits can accumulate, affecting its efficiency. In this guide, we’ll walk you through the process of removing and reinstalling the screen arm of a Frigidaire dishwasher to help restore its optimal functionality.

Understanding the Importance of the Screen Arm

The screen arm plays a vital role in ensuring even water distribution and thorough cleaning inside your dishwasher. If it becomes clogged or damaged, your dishes may not be cleaned properly, leading to disappointing results after a cycle.

Tools and Materials You’ll Need

Before you begin, gather the following tools and materials:

  • Screwdriver
  • Soft brush
  • Vinegar
  • Warm water
  • Soft cloth

Safety Precautions to Keep in Mind

Safety is paramount. Before attempting any maintenance, ensure the dishwasher is disconnected from the power source. Also, make sure to wear gloves to protect your hands during the process.

Step-by-Step Guide: Removing the Screen Arm

Step 1: Open the Dishwasher

Open the dishwasher door and pull out the lower rack to access the screen arm assembly.

Step 2: Locate the Screen Arm

Identify the screen arm, which is usually located at the bottom of the dishwasher. It might be secured with a retaining nut.

Step 3: Detach the Screen Arm

Use a screwdriver to loosen and remove the retaining nut. Gently lift the screen arm from its position. Be cautious not to force it if it’s stuck.

Step 4: Clean the Screen Arm

Soak the screen arm in a solution of equal parts warm water and vinegar for about 15-20 minutes. Use a soft brush to remove any debris or mineral deposits. Rinse it thoroughly with water.

Step-by-Step Guide: Reinstalling the Screen Arm

Step 1: Place the Screen Arm Back

Position the clean screen arm back in its slot. Make sure it fits snugly.

Step 2: Secure the Screen Arm

Carefully tighten the retaining nut to secure the screen arm in place. Avoid over-tightening, as it might damage the arm.

Running a Test Cycle

After reinstalling the screen arm, run a test cycle to ensure everything is functioning as expected. If you notice improved performance and cleaner dishes, you’ve successfully addressed the issue.

Maintenance Tips to Prevent Future Issues

  • Regularly check and clean the screen arm to prevent clogs.
  • Scrape off excess food from dishes before loading them into the dishwasher.
  • Use a dishwasher cleaner once a month to keep the appliance in top condition.


Maintaining your Frigidaire dishwasher’s screen arm is essential for optimal cleaning results. By following these steps, you can easily remove, clean, and reinstall the screen arm, ensuring your dishes come out sparkling clean after every wash.


Can I use any type of brush to clean the screen arm?

It’s recommended to use a soft brush to prevent any potential damage to the screen arm’s surface.

How often should I clean the screen arm?

Cleaning the screen arm once a month is a good practice to prevent buildup and maintain performance.

What if the screen arm is damaged during cleaning?

If you notice any damage, consider replacing the screen arm with a new one to avoid potential issues.

Can I use bleach to clean the screen arm?

It’s best to avoid using bleach, as it might damage the plastic components of the screen arm. Stick to vinegar and water.

My dishes are still not clean after following these steps. What should I do?

If issues persist, you might need to check other components of the dishwasher, such as the filter or the water inlet valve.

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