Washing Machine Starts but the Drum Doesn’t Spin: Drive Belt or Motor Malfunction

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29JulPWS 8

When you load your washing machine, add detergent, and press “Start,” you expect everything to run smoothly. But what if the machine powers on, fills with water, and then—nothing? The drum doesn’t spin. Clothes remain soaked, and the cycle never completes. This frustrating issue is common and usually points to two main culprits: a faulty drive belt or a malfunctioning motor.

Understanding what causes this problem—and how to fix it—can save you time, stress, and possibly money.

What’s Happening Behind the Scenes?

When a washing machine begins a cycle, the motor engages to rotate the drum, allowing clothes to tumble and get properly washed. If the drum doesn’t spin, but you hear the motor humming or water entering the drum, something is preventing the motion from reaching the drum itself.

Let’s look at the two most likely reasons:

1. Worn or Broken Drive Belt

The drive belt is a key component connecting the motor to the drum. It’s responsible for transferring power, much like a fan belt in a car. Over time, the belt can stretch, become loose, or snap entirely.

Signs of a Belt Problem:

  • You hear the motor running, but the drum isn’t moving. 
  • You notice a burning rubber smell (from the belt slipping). 
  • If you open the back panel, the belt may be visibly worn or off its track. 

Belts can degrade due to regular wear and tear or from overloading the machine repeatedly. Replacing the belt is a relatively inexpensive fix, but it requires technical knowledge and tools to access and properly install the part.

2. Malfunctioning Motor

If the belt is intact, the motor itself might be the issue. The motor powers the drum’s rotation and is controlled by an electrical circuit and control board. Several motor-related problems can occur:

  • Overheating: If the motor overheats, a thermal cutoff switch may prevent it from running. 
  • Worn Brushes (in older motors): These can wear down and fail to make contact. 
  • Electrical Faults: Wiring or circuit board malfunctions may prevent the motor from receiving power. 

Symptoms of Motor Issues:

  • No sound or movement from the drum at all. 
  • Machine may try to start spinning but stops immediately. 
  • Machine fills with water and drains but skips the spinning function. 

Motor repairs or replacements are more complex and costly than replacing a belt. Diagnosing electrical issues requires experience and specialized equipment, making this a job best left to professionals.

Other Possible Causes

Though the drive belt and motor are the most common sources, other less frequent issues can also lead to a non-spinning drum:

  • Lid Switch Malfunction: If the washer thinks the door is open, it won’t spin. 
  • Control Board Failure: Modern washers rely on electronic control boards, which can fail or send incorrect signals. 
  • Clogged or Broken Drain Pump: If the machine can’t drain, it often won’t spin. 

DIY or Professional Repair?

If you’re comfortable with mechanical work and own basic tools, you might inspect the drive belt yourself. However, accessing internal parts often involves removing panels, disconnecting hoses, and working in tight spaces. Without proper precautions, this can be risky—both to you and your appliance.

Motor diagnostics, electrical testing, and board replacement are even more complex. A professional technician can quickly identify the root cause, safely perform the repair, and provide a warranty on their work.

Protecting Your Washing Machine Going Forward

Once your washer is repaired, it’s wise to take preventive measures to avoid future issues:

  • Avoid Overloading: Too much weight stresses the motor and belt. 
  • Level the Machine: An unbalanced washer leads to uneven wear and strain. 
  • Clean Regularly: Lint and debris can affect multiple components. 
  • Schedule Regular Maintenance: A technician can catch minor issues before they become major repairs. 

Let Poway Appliance Repair Service Center Help

If your washing machine turns on but the drum refuses to spin, don’t let laundry pile up. At Poway Appliance Repair Service Center, our experienced technicians are trained to diagnose and repair all major brands and models of washers. Whether it’s a stretched belt or a faulty motor, we’ll restore your machine’s function quickly and professionally.

Don’t wait for the issue to get worse—contact us today and schedule a service appointment. Restore the convenience of clean laundry with help from Poway Appliance Repair Service Center.

 

Contact us

(858) 203-0990

[email protected]

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Our specialist will perform the necessary repairs right in your home. We are pleased to offer a 90-day labor warranty to all customers after we repair an appliance.

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License No. #50560
Our specialist will perform the necessary repairs right in your home. We are pleased to offer a 90-day labor warranty to all customers after we repair an appliance.
Newsletter
Subscribe to our news, you will receive personalized discounts

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