Dryer Belt Broke – What Part Fixes This Problem?
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Understanding the Problem
A broken dryer belt is a common mechanical failure that prevents the drum from turning even though the motor may still run. The belt wraps around the drum and connects to the motor pulley (and usually an idler pulley); when it snaps or slips off, the drum will not tumble. You may hear the motor or hear a humming noise, but the drum stays still or spins freely by hand. Replacing a broken belt is a straightforward fix for most home DIYers with basic tools. Before ordering parts, verify the belt is the problem by opening the dryer (unplug first) and visually inspecting the belt and related parts for wear, fraying, glazing, or a clean break. Also inspect the idler pulley and drum rollers — a seized or worn pulley/roller often causes rapid belt wear and should be replaced at the same time.
Common Symptoms
Drum does not turn or tumbles intermittently, motor runs or hums, loud squealing or rubbing noises when starting, visible broken/frayed belt when inspecting under the dryer top or access panel.
Common Causes
- Normal wear and age — belt material degrades and snaps
- Seized idler pulley or drum roller causing excessive friction and belt wear
- Obstruction or jam in the drum causing sudden belt overload and breakage
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Unplug the dryer and manually try to spin the drum. If the drum spins freely with no tension or the belt is visibly snapped/frayed, the belt is almost certainly the culprit. Measure the old belt or check your model number before ordering a replacement.
Frequently Asked Questions
How do I confirm the belt is the problem?
Unplug the dryer and remove the front or top access panel per your model's service instructions. Visually inspect the belt for breaks, fraying, or glazing. With the dryer disconnected, try to rotate the drum by hand: if it turns freely with no belt tension or the belt is visibly broken, the belt is the likely cause. Also check the idler pulley and drum rollers for binding or wear — these often cause belts to fail.
Can I replace the dryer belt myself and how long does it take?
Yes — replacing a dryer belt is a common DIY repair that typically takes 30–90 minutes depending on the model and your experience. Basic tools usually needed are a screwdriver, nut driver, and sometimes pliers. Always unplug the dryer first, take photos as you disassemble to aid reassembly, and replace worn idler pulleys or rollers at the same time to prevent repeat failures. If you're uncomfortable or the motor appears damaged, contact a professional.
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