Dryer Drum not turning

When your dryer's drum stops turning, clothes just tumble around in place and never dry properly. This problem is most often caused by a broken or worn drive belt, though a faulty idler pulley or worn drum support rollers can also be to blame. This guide walks you through diagnosing and fixing the issue safely, step by step.

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   Step 1: Unplug the Dryer and Move It Away from the Wall

   Before touching anything inside the dryer, unplug the power cord from the wall outlet. If you have a gas dryer, also turn off the gas supply valve behind the unit. Pull the dryer away from the wall to give yourself enough room to work — at least 2 to 3 feet of clearance. Do not skip this step under any circumstances.

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   Step 2: Run a Quick Diagnosis Before Disassembling

   Open the dryer door and try to spin the drum by hand. If it spins very freely with almost no resistance, the drive belt is almost certainly broken. If the drum feels stiff or won't turn at all, the problem may be a seized idler pulley, worn drum rollers, or a failed drive motor. Listen for any unusual sounds — squealing often points to bad rollers or a failing idler pulley. This quick check will help you know what parts to have ready before you start.

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   Step 3: Gather Your Tools and Replacement Parts

   You will need: a flat-head screwdriver, a Phillips-head screwdriver, a putty knife, a nut driver set (typically 1/4-inch and 5/16-inch), needle-nose pliers, and a work light or flashlight. Look up your dryer's model number — usually found on a label inside the door frame — and use it to order the correct drive belt, and optionally the idler pulley and drum support rollers if they show wear. Having these on hand saves a second trip if you find more than one damaged part.

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   Step 4: Remove the Dryer's Top Panel

   Most dryers have a top panel secured by two screws at the rear edge, or by spring clips at the front. If your model uses spring clips, slide a putty knife about 2 to 3 inches in from each front corner of the top panel and press inward firmly to release the clips. Lift the top panel up and lean it against the wall behind the dryer — do not let it fall. Some models have a hinge at the back, so the panel tilts up and stays in place. Check your model's service guide if you are unsure.

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   Step 5: Remove the Front Panel

   With the top panel open or removed, locate the two screws that secure the front panel to the cabinet — they are usually found just inside the top corners. Remove those screws. Next, open the door and remove any screws along the inside of the door opening that secure the front panel at the bottom. Carefully lift the front panel up and off the mounting tabs at the base. Disconnect any door switch wire harness connectors before setting the panel aside. Keep all screws in a small container so they don't get lost.

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   Step 6: Inspect and Remove the Old Drive Belt

   With the front panel removed, you can now see the drive belt wrapped around the drum. Look for a broken, frayed, or cracked belt. If the belt is broken, you will find it lying at the bottom of the cabinet. Reach under the drum and locate the idler pulley — a small spring-loaded wheel that keeps tension on the belt. Press the idler pulley toward the motor to release belt tension, then slip the belt off the motor pulley and idler pulley. Slide the old belt off the drum and discard it.

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   Step 7: Inspect the Idler Pulley and Drum Support Rollers

   While you have the dryer open, check the idler pulley by spinning it with your finger — it should spin smoothly and quietly. If it wobbles, squeaks, or feels rough, replace it now. Next, check the drum support rollers — usually two at the back and sometimes two at the front. Spin each roller by hand. They should rotate freely and evenly. If any roller wobbles, squeaks, or has a flat spot worn into it, replace the complete set of rollers. Do not replace just one; worn rollers usually fail in groups.

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   Step 8: Install the New Drive Belt

   Place the new drive belt around the drum with the ribbed side facing inward, contacting the drum surface. Center the belt on the drum — there is usually a slight ridge or seam that helps guide it into position. Reach under the drum and loop the belt around the idler pulley and then around the motor drive shaft, following the same routing as the original belt. Pull the idler pulley toward the motor to create slack, thread the belt into place, then release the pulley. Give the drum a few turns by hand to confirm the belt tracks smoothly and stays centered.

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   Step 9: Reassemble the Dryer

   Reattach the front panel by reconnecting the door switch wire harnesses first, then setting the panel onto the bottom mounting tabs and pressing it into place. Reinstall all front panel screws. Lower the top panel and press down on the front corners until the spring clips click into place, or reinstall the rear screws if your model uses them. Push the dryer back toward the wall, reconnect the power cord, and if applicable, turn the gas supply valve back on.

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    Step 10: Test the Dryer

    Plug the dryer back in and select a short timed dry cycle — about 10 to 15 minutes. Stand by and listen as the dryer starts. The drum should begin rotating smoothly within a few seconds. Listen for any squealing, thumping, or grinding. If the dryer runs quietly and the drum turns consistently throughout the cycle, the repair is complete. If you still hear abnormal sounds or the drum stops again, re-open the cabinet and recheck the belt routing, idler pulley, and rollers.