Speed Queen Front Loader Shaking During High-Speed Spin:... | appliancefaults.com

Technical Background:

The Main Control Unit (MCU) controls the motor speed during the spin cycle. Feedback from sensors (such as a tachometer) is used to regulate the speed. Imbalance detection logic reduces speed if excessive imbalance is detected. Voltage pathways power the motor windings, drain pump, and other components.

Symptoms:

The Speed Queen front loader shakes violently during the high-speed spin cycle. The machine may also make excessive noise or vibrate excessively.

Possible Causes:

Unbalanced load distribution.
Worn suspension components (dampers/shock absorbers).
Damaged or loose drum springs.
Worn drum bearings.
Leveling leg issues or improper system.

Solution:

1

Unplug the washing machine from the 120V AC outlet.
2

Inspect the leveling legs. Adjust as needed using a 1/2-inch wrench to ensure all four legs are firmly planted on the floor and the machine is level.
3

Open the washer and manually check for drum stability. Look for excessive play or wobble.
4

Disconnect the power and water supply. Carefully remove the top and front panels (using a 1/4-inch nut driver) to access the internal components.
5

Inspect the suspension dampers/shock absorbers for leaks or damage. Replace as needed.
6

Check the drum springs for any signs of wear, breakage, or detachment. Replace if necessary.
7

With the belts off, manually rotate the drum and listen for any grinding noises indicating worn drum bearings. Bearing replacement requires specialized tools and knowledge.

Safety Warning:

Always disconnect the power supply (LOTO - Lock Out Tag Out) before performing any repairs. High voltage is present inside the appliance.

Prevention:

Avoid overloading the washing machine. Distribute clothes evenly in the drum. Periodically check the leveling legs and adjust as needed. Run a washer cleaner cycle monthly to prevent buildup and maintain optimal performance.

Expert Tip:

Enter service mode by pressing and holding the Start/Pause button while simultaneously pressing the Cycle Selector knob three times within 5 seconds. This allows you to run diagnostic tests and view error codes.

Frequently Asked Questions

•How do I determine if the suspension dampers are worn?

Check the dampers for any signs of leakage (oil residue) or excessive play. If they feel loose or offer little resistance when compressed, they likely need to be replaced.

•What is the procedure for replacing the drum bearings?

Drum bearing replacement is a complex process that involves disassembling the entire washer tub. It's generally recommended to have this repair performed by a qualified technician as it requires specialized tools and expertise.

•How do I properly level my washing machine?

Use a bubble level to check the top of the washing machine in both directions. Adjust the leveling legs using a wrench until the bubble is centered. Ensure all four legs are firmly in contact with the floor and are locked in position.

Speed Queen Front Loader Shaking During High-Speed Spin: Troubleshooting

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I determine if the suspension dampers are worn?

•What is the procedure for replacing the drum bearings?

•How do I properly level my washing machine?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: