Customer Questions and Answers for Dishwasher Drive Belt (Pump Drive) by Whirlpool

This drive belt links the dishwasher's motor to the pump so the machine can circulate wash water and drain properly. Replacing a worn or broken belt restores wash action and helps eliminate slipping or squealing during cycles.

• Transfers motor power to the pump for water circulation and draining
• Common fix for no wash action or poor cleaning
• Can address squealing/chirping noises or a burning rubber smell
• Replaces belts that are cracked, frayed, stretched, or glazed

• Disconnect power and turn off the water supply before servicing
• Remove the lower access/toe panel to reach the motor and pump area
• Note belt routing; rotate the old belt off the pulleys and install the new belt the same way
• Check pulley alignment and hand-rotate to seat the belt before running a test cycle