Amana Washer Shaking Violently or Walking: Troubleshootin... | appliancefaults.com

Technical Background:

The Motor Control Unit (MCU) controls the washer's motor speed and direction. Improper leveling or damaged suspension components cause imbalance, leading to the MCU attempting to compensate by varying motor speed, often exacerbating the shaking. Voltage to the motor windings is regulated by the MCU based on feedback from sensors.

Symptoms:

The washer shakes violently during the spin cycle, making excessive noise. It may even 'walk' or move significantly from its original position on the floor. The user reports that the laundry is often tangled and unbalanced after washing.

Possible Causes:

Uneven load distribution within the wash drum.
Washer not leveled properly on the floor.
Worn or damaged suspension components (springs, dampers).
Failed snubber ring or tub dampening pads.
Shipping bolts not removed before initial use.
Weakened or damaged floor structure.

Solution:

1

Ensure the washer is level by using a bubble level on the top surface. Adjust the leveling feet with a wrench until the bubble is centered.
2

Distribute the laundry load evenly within the wash drum. Avoid overloading or washing excessively bulky items alone.
3

Inspect the suspension springs and dampers for signs of wear, damage, or breakage. Replace any faulty components.
4

Check the snubber ring or tub dampening pads for wear or damage. Replace if necessary.
5

Confirm that all shipping bolts were removed from the rear of the washer before initial use. These bolts are typically bright orange or yellow.
6

Verify that the floor beneath the washer is structurally sound and capable of supporting the washer's weight, especially during spin cycles. Reinforce if needed.
7

Use a 1/4-inch nut driver to remove the front panel and inspect the counterweight for looseness. Tighten any loose bolts.

Safety Warning:

Disconnect power to the washer at the breaker panel before performing any repairs. Lockout/Tagout (LOTO) procedures should be followed. Capacitors in the control board can retain a dangerous electrical charge even after power is disconnected. Use extreme caution.

Prevention:

Regularly check the leveling of the washer. Avoid overloading the machine. Periodically inspect the suspension components for wear and tear. Use high-efficiency (HE) detergent as recommended by the manufacturer.

Expert Tip:

Many Amana washers have a diagnostic mode. Typically, you can enter this mode by pressing a specific sequence of buttons (e.g., Power, Start, Power, Start, Power) within a short timeframe. Consult the service manual to determine the correct sequence for your model. This allows you to run tests and view error codes.

Frequently Asked Questions

•How do I identify which suspension components are worn out?

Visually inspect the springs and dampers for signs of rust, cracks, or leakage. Compare their resistance to compression; significantly weaker springs indicate failure. Listen for excessive squeaking or rattling during operation.

•What type of floor reinforcement is recommended?

If the floor is weak, consider adding additional support beams or plywood under the washer. Consult a structural engineer for specific recommendations based on your floor type and the washer's weight.

•Where can I find a reliable source for replacement parts?

Appliance parts distributors like RepairClinic, AppliancePartsPros, and PartSelect are good sources. Always use the washer's model number to ensure you order the correct parts.

Amana Washer Shaking Violently or Walking: Troubleshooting & Repair

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I identify which suspension components are worn out?

•What type of floor reinforcement is recommended?

•Where can I find a reliable source for replacement parts?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: