A malfunctioning washer drive belt typically manifests as unusual noises, such as squealing, thumping, or a burning rubber smell. The washing machine drum might also rotate slowly or erratically, or cease spinning altogether. In some cases, the washer may operate normally during the agitation cycle but fail to spin during the drain cycle.
Recognizing these indicators allows for timely intervention, preventing further damage to the appliance and avoiding costly repairs. Historically, washing machine belts were a common point of failure and required regular replacement. While modern washers often employ direct drive motors, belt-driven systems remain prevalent and understanding these failure modes is essential for proper maintenance and troubleshooting.
