MECH-BELT
Electrolux · ELFE7637AT 7.4 cu ft Electric Dryer with Steam Refresh and Wrinkle Care
The dryer drum does not spin. The motor runs (you can hear it humming) but the drum is stationary. The drive belt has broken. On Electrolux dryers, a single thin flat belt wraps around the drum, under the idler pulley, and around the motor pulley. Open the dryer cabinet and inspect the belt. If broken, install a new belt following the belt routing diagram on the inside of the cabinet. The belt typically wears and cracks with age before breaking. Preventive replacement is recommended if the belt shows glazing, fraying, or cracking.
Error MECH-BELT on the Electrolux ELFE7637AT 7.4 cu ft Electric Dryer with Steam Refresh and Wrinkle Care means: Drive Belt Broken or Frayed. The top-ranked community fix is “Replace Broken Drive Belt” (medium difficulty, ~45 min, DIY cost: $25-$40). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · dryer
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many dryer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $150-$250.
Inlet Thermistor Open or Shorted
Outlet Thermistor Open or Shorted
Door Switch Open — Door Not Closed
Motor Start Failure
Heater Relay Not Closing
Heater Relay Stuck On
Heating Element Open Circuit
Heater Relay Stuck — Multiple Trips
The Electrolux ELFE7637AT 7.4 cu ft Electric Dryer with Steam Refresh and Wrinkle Care has 8 other known error codes:
Error code MECH-BELT also appears on 1 other Electrolux model:
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