Dryer Belt Broke – What Part Fixes This Problem?
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Understanding the Problem
The dryer belt wraps around the drum and connects it to the motor so the drum turns during a cycle. When the belt breaks the motor may run but the drum won’t rotate, or the dryer may make a loud screeching or thumping noise. A snapped belt is a common, usually inexpensive repair but often hides other worn parts that caused the failure. A broken belt is most often caused by age and wear, a seized roller or idler pulley that places extra stress on the belt, or foreign objects that catch between the drum and bulkhead. Replacing the belt typically restores function, but you should inspect and, if needed, replace the idler pulley, drum rollers, and motor shaft seal to prevent repeat failure.
Common Symptoms
Drum won’t turn while motor runs, loud squealing or thumping, visible snapped or frayed belt, dryer runs but no tumbling.
Common Causes
- Normal wear and age causing the belt to thin and snap
- Seized or worn idler pulley or drum rollers increasing belt stress
- Foreign objects or drum misalignment causing abnormal friction
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
With the dryer powered off and unplugged, try turning the drum by hand. If the drum spins freely but the motor runs without turning the drum, the belt is likely broken. Also inspect the belt for shredded or snapped sections and check the idler pulley for free, quiet rotation.
Frequently Asked Questions
Can I replace a dryer belt myself?
Yes — replacing a dryer belt is a common DIY repair if you have basic tools and follow safety steps. Unplug the dryer, remove the top or front panel per your model’s service sheet, release the tensioner, remove the old belt, loop the new belt around the drum and motor pulley, and reassemble. If you’re not comfortable working with household wiring or removing panels, hire a technician.
How much does it cost to replace a dryer belt?
The part itself is usually inexpensive — typically $10–$40 for the belt and $20–$80 if you replace rollers or the idler pulley. If you hire a technician, labor adds $100–$250 depending on travel and local rates. Total cost depends on parts needed and whether other components (rollers, motor) must also be replaced.
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