The Ultimate Guide to How to Replace Whirlpool Washer Pump: Step-by-Step Instructions

Tired of your Whirlpool washer overflowing and leaving your clothes soaking wet? A faulty pump is often the culprit. Replacing it might seem daunting, but with the right guidance, you can tackle this repair yourself and save on expensive service calls. This guide will walk you through the process of how to replace whirlpool washer pump, step-by-step, so you can get your washer back in tip-top shape.

Identifying the Problem: Is it Really the Pump?

Before diving into the replacement, it’s important to confirm that the pump is indeed the issue. Here are some common signs that point to a faulty pump:

• The washer doesn’t drain at all: This is the most obvious sign. If the water doesn’t drain, the pump is likely the culprit.
• The washer drains slowly: A partially clogged pump or a pump that’s starting to fail can lead to slow drainage.
• The washer makes strange noises during the drain cycle: A grinding or rattling sound often indicates that the pump is struggling to operate.
• You see water leaking from the bottom of the washer: A cracked or worn-out pump seal can lead to leaks.

If you’re experiencing any of these symptoms, it’s highly likely that your washer pump needs to be replaced.

Gathering the Necessary Tools and Parts

Before you start disassembling your washer, gather the following tools and parts:

• New Whirlpool washer pump: Make sure you order the correct part for your specific model. You can find the model number on the washer’s door or behind the door.
• Phillips screwdriver: For removing screws.
• Flathead screwdriver: For prying off panels.
• Adjustable wrench: For loosening and tightening nuts.
• Bucket: To catch any water that might spill.
• Work gloves: For protection.
• Safety glasses: For eye protection.
• Optional: A shop vacuum: To quickly clean up any spills.

Disconnecting the Washer and Preparing for the Replacement

1. Unplug the washer: This is crucial for safety. Never work on electrical appliances with power running to them.
2. Turn off the water supply: Locate the water valve for the washer and turn it off.
3. Disconnect the drain hose: Detach the drain hose from the washer. Place the end of the hose in a bucket to catch any remaining water.
4. Remove the washer’s top panel: Locate the screws holding the top panel in place and remove them. Carefully lift the panel off.
5. Locate the pump: The pump is usually located at the bottom of the washer, near the back. It will be a black or gray cylindrical component with hoses connected to it.

Replacing the Pump: A Step-by-Step Guide

Now, let’s get down to the actual replacement:
1. Disconnect the hoses: Carefully disconnect the hoses leading to and from the pump. It’s helpful to use a bucket to catch any water that might drip from the hoses.
2. Remove the old pump: Use the appropriate wrench to loosen and remove the bolts that hold the pump in place. Once the bolts are removed, gently pull the pump out of the washer.
3. Install the new pump: Position the new pump in the same location as the old one. Ensure the pump is properly aligned and seated correctly.
4. Reconnect the hoses: Reconnect the hoses to the new pump, making sure they are securely attached.
5. Tighten the bolts: Use the wrench to tighten the bolts that hold the pump in place.
6. Reconnect the drain hose: Attach the drain hose back to the washer.
7. Turn the water supply back on: Slowly turn the water valve back on and check for leaks.
8. Plug the washer back in: Once you’ve confirmed there are no leaks, plug the washer back in.
9. Test the washer: Run a test cycle to ensure the washer is draining properly.

Troubleshooting and Common Issues

If your washer still isn’t draining after replacing the pump, here are some potential issues to troubleshoot:

• Clogged drain hose: Check the drain hose for any blockages.
• Clogged drain filter: Your washer has a drain filter that can become clogged with debris. Locate the filter and clean it thoroughly.
• Faulty drain hose: The drain hose itself could be damaged or cracked. Replace it if necessary.
• Faulty control board: A faulty control board can prevent the pump from receiving the signal to start.

Time to Celebrate Your Success!

Congratulations! You’ve successfully replaced your Whirlpool washer pump. Now you can enjoy your clean clothes without the worry of overflowing water.

Questions We Hear a Lot

Q: How often should I replace my washer pump?
A: Washer pumps typically last for several years, but their lifespan depends on usage and water quality. If you notice any signs of a failing pump, it’s best to replace it promptly.
Q: Can I use a generic pump instead of a Whirlpool brand pump?
A: While generic pumps might be cheaper, they may not be compatible with your specific Whirlpool washer model. It’s always recommended to use a genuine Whirlpool pump for optimal performance and compatibility.
Q: What should I do with the old pump?
A: It’s best to dispose of the old pump properly. Check with your local recycling center or waste management company for disposal guidelines.
Q: Is it difficult to replace a washer pump?
A: Replacing a washer pump can be done by most homeowners with basic mechanical skills. However, if you’re unsure or uncomfortable with the process, it’s always best to consult a qualified appliance technician.
Q: How can I prevent future pump issues?
A: Regularly cleaning the drain hose and drain filter can help prevent clogs that can damage the pump. Also, avoid overloading the washer, as this can put extra stress on the pump.