Speed Queen Washer Squealing Noise: Troubleshooting and... | appliancefaults.com

Technical Background:

Speed Queen washers utilize a motor control unit (MCU) to manage motor speed and direction. The MCU receives feedback from various sensors (e.g., motor RPM, water level) to optimize performance. The motor typically operates on 120V AC. Squealing noises generally originate from mechanical friction or failing components.

Symptoms:

The homeowner reports a loud squealing noise during the washer's operation, especially during spin cycles. The noise seems to be getting louder over time.

Possible Causes:

Worn or damaged drive belt
Failing motor bearing
Worn tub seal
Defective pump
Object trapped in the pump or between the tubs

Solution:

1

Disconnect the washer from the power outlet. Locate the breaker in your breaker panel and turn it OFF.
2

Access the washer's cabinet: Usually by removing the rear panel with a 1/4-inch nut driver or 5/16-inch socket.
3

Inspect the drive belt: Look for signs of wear, cracks, or glazing. If damaged, replace it.
4

Check the motor bearing: Manually rotate the motor pulley. A rough or noisy rotation indicates a failing bearing. Replacement is necessary.
5

Examine the tub seal: Look for signs of water leakage around the tub seal. If leaking, the seal needs to be replaced. This can be a more involved repair.
6

Inspect the pump: Check for obstructions and ensure the pump impeller spins freely. Remove any debris. If the pump is noisy or seized, replace it.
7

If all above checks out, consider inspecting between the tubs. This usually requires a full tear-down of the washer.

Safety Warning:

Always disconnect the appliance from the power source before performing any repairs. Use Lock-Out Tag-Out procedures to ensure the power remains off during the repair. Some components may carry 120V AC even when the machine is off; exercise caution.

Prevention:

Regularly inspect and clean the washer's pump filter to prevent debris buildup. Avoid overloading the washer, as this can strain the motor and belt. Periodically check the drive belt for wear and replace it as needed.

Expert Tip:

Some Speed Queen models have a diagnostic mode. To access it, try pressing and holding the 'Start/Pause' and 'Cycle Select' buttons simultaneously for 5 seconds. Consult the service manual for your specific model.

Frequently Asked Questions

•How do I replace the tub seal on my Speed Queen washer?

Replacing the tub seal involves disassembling the washer's cabinet and separating the inner and outer tubs. Special tools are often required. It's a complex repair best left to a professional.

•What type of drive belt does my Speed Queen washer use?

Refer to your washer's model number and consult the parts diagram on the Speed Queen website or a parts supplier's website to identify the correct drive belt. The belt type is usually specified in the parts list.

•How do I access the pump on my Speed Queen washer?

Accessing the pump typically involves removing the front or rear panel of the washer. The pump is usually located at the bottom of the washer cabinet. Disconnect any hoses and electrical connections before removing the pump.

Speed Queen Washer Squealing Noise: Troubleshooting and Repair Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I replace the tub seal on my Speed Queen washer?

•What type of drive belt does my Speed Queen washer use?

•How do I access the pump on my Speed Queen washer?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: