Dryer Belt Broke – What Part Fixes This Problem?
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Understanding the Problem
A broken dryer belt is one of the most common reasons a dryer drum stops turning. The belt wraps around the drum and connects to the motor and idler pulley; when it snaps or slips, the motor runs but the drum doesn’t rotate. This leaves clothes tumbling in place or not tumbling at all, often accompanied by a squeal or no noise other than the motor. Replacing the belt is usually straightforward and affordable for most homeowners. While the belt is the usual failure, belt breakage often happens because the idler pulley is worn, drum rollers or glides are seized, or the motor bearings are failing. Inspecting those components while you have the cabinet open will help prevent a second visit and ensure a durable repair.
Common Symptoms
Drum does not turn (motor may run), loud squealing or scraping noises during spin, burning rubber smell, or drum turns intermittently.
Common Causes
- Drive belt snapped from normal wear or abrasion
- Worn/failing idler pulley or bearing causing excessive belt wear
- Worn drum rollers or glides causing drum misalignment and belt rubbing
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
Confirm a broken belt by unplugging the dryer, opening the front panel and visually inspecting the belt around the drum — a snapped belt or visible slack is definitive. If the belt looks intact but loose, manually try to rotate the drum; resistance or slipping points to idler or roller problems.
Frequently Asked Questions
Can I run the dryer with a broken belt?
No. Running with a broken belt wastes electricity and can damage the motor (it may overheat because the drum load is not transferring correctly). Unplug the dryer and replace the belt before using it again.
How much does it cost to replace a dryer belt?
Parts for a belt replacement typically cost $10–$40 for the belt alone; an idler pulley, rollers or glides add $10–$60 each. If you hire a technician, labor usually runs $100–$250 depending on service rates and travel — many DIYers can replace a belt and idler in 30–60 minutes with basic tools.
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