




Worn drum support rollers or a stretched idler pulley cause high-pitched squeaking or squealing noise during the drying cycle. Replacing all rollers and the idler pulley with this kit eliminates the noise.
Flat spots on deteriorated drum rollers create a repetitive thumping or rumbling sound as the drum rotates. New rollers from this kit restore smooth, quiet operation.
A broken or severely worn drive belt causes the drum to stop spinning entirely while the motor still runs. The 661570V belt included in this kit restores full drum rotation.
A loose or slipping belt reduces drum rotation speed, leading to longer-than-normal drying cycles and clothes coming out damp. A fresh belt restores proper tumbling speed and drying efficiency.
Severely worn drum rollers or a degraded belt can leave brown or dark streak marks on laundry. Replacing worn components prevents direct drum contact and fabric damage.
💡 Pro Tip: How to Know Your Dryer Needs This Kit
Your part is likely the culprit if you notice any of the following:
⚠️ Loud squeaking, squealing, or thumping noise during the drying cycle
⚠️ Drum rotates slowly, unevenly, or stops turning altogether
⚠️ Clothes take much longer than normal to dry (reduced airflow from drum drag)
⚠️ Dark or brown streak marks appearing on clothes from worn drum rollers or belt
🔍 Technician tip: Before ordering, hand-spin the drum with the dryer unplugged. A stiff, grinding, or wobbly rotation confirms worn rollers or a stretched belt — this kit addresses all three wear points at once. Also inspect the blower wheel for debris that could cause similar noise symptoms.
📦 What's in the Box
✅ 1× Drum Drive Belt 661570V (93-1/2", 4-rib 3-groove)
✅ 4× Drum Support Rollers WPW10314173 (with retaining washers)
✅ 1× Idler Pulley 279640
✅ 9× Tri-Ring Clips
✅ 1× Flat Washer WP233520
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Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
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