Washer Shaking Violently

Quick answer

A violently shaking washer is usually unbalanced or overloaded. Check the load, level the machine, and ensure the floor is stable. If the issue persists, inspect the suspension system or call a professional.

Confirm the symptom

• Washer shakes or vibrates violently during spin cycle
• Machine moves across the floor during operation
• Loud thumping or knocking sounds during spinning

Tools and prep

• Screwdriver
• Tape measure
• Level
• Shims or leveling pads
• Work gloves
• Turn off power and water supply before starting

Step-by-step troubleshooting

1. Check Load Balance
   Do: Open the washer lid and redistribute the laundry evenly.
   Observe: If the shaking stops, the load was unbalanced.
   Means: Improper load distribution causes imbalance.
   Next: Ensure future loads are balanced.
2. Level the Washer
   Do: Use a level to check the machine's balance. Adjust the leveling feet by turning them clockwise or counterclockwise.
   Observe: If the washer is uneven, adjusting the feet should reduce shaking.
   Means: An unlevel machine can vibrate excessively.
   Next: Place shims under the feet if the floor is uneven.
3. Inspect Floor Stability
   Do: Check if the floor is solid and the washer is on a flat surface.
   Observe: If the floor is uneven or soft, the washer will shake more.
   Means: A stable floor is essential for proper operation.
   Next: Move the washer to a more stable location if necessary.
4. Check for Overloading
   Do: Verify that the washer is not overloaded beyond its capacity.
   Observe: If the washer is overloaded, reduce the load size.
   Means: Overloading can cause excessive vibration.
   Next: Refer to the user manual for load capacity guidelines.
5. Tighten Loose Components
   Do: Check and tighten any loose bolts or parts on the washer.
   Observe: If parts are loose, tightening them should reduce shaking.
   Means: Loose components can contribute to vibration.
   Next: Inspect the suspension system if shaking continues.
6. Inspect Suspension System
   Do: Look for worn or broken suspension springs or shock absorbers.
   Observe: If the suspension system is damaged, it needs to be replaced.
   Means: A faulty suspension system can cause excessive vibration.
   Next: Replace damaged suspension components if necessary.

Common causes

Parts matching

If you need replacement parts for your washer, look for these common components:

• Suspension springs
• Shock absorbers
• Leveling feet or pads
• Shims
• Drum or bearing assembly (for advanced repairs)

Check your washer's model number to ensure you purchase the correct parts.

When to call a professional

• Shaking persists after checking all the above steps
• You hear unusual noises or smell burning
• The washer is more than 10 years old
• You suspect internal damage to the drum or bearings
• You are unsure about disassembling the washer

FAQ

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