🇺🇸 Matching U.S. Part Number: 661570V
Whirlpool Dryer Drum Not Turning? Drive Belt 661570V — Fix It Fast
A broken or damaged drive belt is one possible cause when the motor operates but the drum does not turn in Whirlpool-built dryers. In most Whirlpool, Maytag, Amana, Kenmore and related-brand dryers, the drum drive belt wraps around the drum, idler pulley and motor pulley to transfer motor rotation to the drum. When it breaks, stretches or glazes, the drum stops turning or tumbles intermittently. ⚡ A broken belt is a common cause of drum-not-turning on Whirlpool-platform dryers — but inspect the idler pulley, drum rollers and motor before ordering. Part 661570V is the genuine Whirlpool flat multi-rib drum drive belt measuring approximately 93‑½ inches long and ¼ inch wide, with four ribs and three grooves.
❓ Is This the Right Part?
This is the correct part if ALL of the following are true:
- ✔ MOTOR RUNS — you can hear the motor operating when the dryer starts
- ✔ DRUM DOES NOT TURN — or turns intermittently
- ✔ BELT CONFIRMED — the belt is visibly broken, frayed, glazed or missing when the drum is manually rotated
- ✔ MODEL CONFIRMED — your dryer is a compatible Whirlpool-platform model
Similar symptoms can also result from a seized idler pulley, damaged drum rollers, an obstructed blower wheel, motor problems or an item trapped between the drum and cabinet. Not sure? Send us your model number — we’ll confirm before you order.
🔧 Common Symptoms
- Dryer runs but drum does not turn — motor audible, drum stationary
- Burning rubber smell during or after a cycle
- Intermittent tumbling — drum turns sometimes but not consistently
- Squealing or squeaking noise at startup
- Thumping or rumbling during tumble
- Dryer stops shortly after starting
✔ If the motor runs and the belt is confirmed broken or damaged, this is the correct replacement part.
📦 Part Details
- Part Number: 661570V
- Type: Flat multi-rib dryer drum drive belt — approximately 93‑½ inches long, ¼ inch wide, four ribs, three grooves. Wraps around the dryer drum, idler pulley and motor pulley.
- Replaces (verified OEM predecessors): 3387610, 3389728, 3393999, 339728, 661570, 661570VP
- Brands: Whirlpool, Maytag, Amana, KitchenAid, Admiral, Roper, Inglis, Crosley, Kenmore (Whirlpool-built models)
- Canadian / U.S. Part Number: Identical — 661570V
Inspect the idler pulley and drum support rollers while the dryer is open. Replacing only worn or damaged components is the correct approach — if the idler pulley wobbles or feels rough, or if any drum roller spins unevenly, replace those components at the same time. Repair kits are available where inspection supports replacing the belt, rollers and idler pulley together. A second disassembly costs more than the parts.
⚙️ Installation
Skill Level: MODERATE — 30 to 60 minutes. Disconnect electrical power before opening the dryer cabinet — cabinet edges are sharp. Access method varies by model (front panel or rear panel removal). Route the belt around the drum, then thread it under the idler pulley and around the motor pulley in the correct Z-pattern for your model. Rotate the drum by hand to confirm proper seating before reassembly. The idler spring provides correct tension automatically — do not overtension.
✓ Compatible Models
Confirmed compatible with WED9400SU0, WED9450WW0, WED94HEXW2, YWED9150WW1, plus a large number of additional Whirlpool, Maytag, Amana, KitchenAid, Roper, Inglis, Crosley and Kenmore dryer models. Contact us to verify your model number before ordering.
💡 Pro Tip
A belt that broke without obvious cause was often accelerated by a worn idler pulley or seized drum support rollers — the extra friction and vibration chew through belts prematurely. Spin each drum roller by hand and check the idler pulley for wobble or roughness while the dryer is open. Replace only the components that show wear. A second service call costs far more than a pulley or roller set.
✓ Model-Specific Repair Pages
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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