Amana Washer Drum Loose and Rattling: Troubleshooting... | appliancefaults.com

Technical Background:

The Amana washer's Motor Control Unit (MCU) governs the motor's operation based on load sensors and cycle selections. Voltage is sent to the motor windings in a specific sequence to control drum speed and direction. Vibration sensors exist but don't actively stop the cycle as a primary response to looseness. They primarily report error codes when an imbalance is detected.

Symptoms:

The washing machine drum is loose and rattles loudly during the wash or spin cycle. The machine may vibrate excessively, and clothes may not be washed or spun properly.

Possible Causes:

Worn or broken suspension rods
Damaged drum support spider
Loose or corroded drum pulley
Failed drum bearings
Tub-to-base connection loose
Unbalanced load causing excessive vibration

Solution:

1

Disconnect the Amana washer from the power supply (unplug it). Turn off the water supply valves.
2

Remove the top panel of the washer using a 1/4-inch nut driver. Locate and inspect the suspension rods for wear or breakage.
3

If suspension rods are damaged, replace them. Ensure all rods are properly seated and secured.
4

If suspension rods seem fine, inspect the drum support spider (often requires removing the inner tub). Look for cracks or breaks. If damaged, replace the drum support spider.
5

Check the drum pulley nut with a wrench to ensure it is properly tightened. If loose, tighten to the manufacturer's specification.
6

Rotate the drum by hand. Listen for grinding or rough noises indicating worn drum bearings. Replacing drum bearings often requires specialized tools and may be best left to a licensed technician.
7

Check the tub-to-base connections for looseness. Tighten bolts with appropriate size socket (typically 1/2-inch or 9/16-inch).

Safety Warning:

Always disconnect the appliance from the power supply before performing any repairs. Lock-out/Tag-out procedures should be followed. Some components may retain a charge even after being disconnected. Be cautious of sharp edges and moving parts.

Prevention:

Avoid overloading the washing machine. Distribute clothes evenly in the drum to prevent imbalance. Regularly check the suspension rods for wear or damage. Use appropriate detergent amounts.

Expert Tip:

Many Amana washers have a diagnostic mode. Holding down the start button for 5 seconds while quickly turning the cycle selector knob three clicks clockwise, then one click counter-clockwise, then one click clockwise will activate the diagnostic mode. This may display error codes that are not normally shown.

Frequently Asked Questions

•How do I access the drum support spider on my Amana washer?

Accessing the drum support spider typically requires removing the agitator (if applicable), the inner tub, and potentially the outer tub. Refer to your washer's service manual for specific instructions, as disassembly procedures can vary by model.

•What are the signs of a worn drum bearing, and can I replace it myself?

Worn drum bearings often cause a grinding or rumbling noise during the spin cycle. Replacing drum bearings can be a complex repair requiring specialized tools like a bearing puller and press. If you're not comfortable with mechanical repairs, it's best to consult a qualified technician.

•Where can I find replacement parts for my Amana washer?

You can find replacement parts at most appliance parts retailers online or at local stores. Have your model number ready to ensure you get the correct parts. Websites like AppliancePartsPros.com and RepairClinic.com are good resources.

Amana Washer Drum Loose and Rattling: Troubleshooting and Repair Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I access the drum support spider on my Amana washer?

•What are the signs of a worn drum bearing, and can I replace it myself?

•Where can I find replacement parts for my Amana washer?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: