Customer Questions and Answers for Cam Assembly (Dishwasher) by Whirlpool

This dishwasher cam assembly is a precision-molded drive component that converts rotation into the timed movement the mechanism needs. Replacing a worn cam helps restore smooth, reliable actuation during the cycle and reduces sticking or misalignment.

• Converts rotational input into precise motion for the linked latch/actuator mechanism
• Maintains proper timing and engagement so the mechanism operates when commanded
• Wear or cracking can lead to slipping, binding, or incomplete travel
• Typical symptoms: associated action fails to engage/release at the right time, intermittent operation, or clicking/grinding noises from the mechanism

• Disconnect power at the breaker and shut off water before servicing
• Access the mechanism; note cam orientation and linkage positions
• Transfer any reusable pins/springs; install the new cam in the same orientation
• Run a test cycle to ensure proper operation and check for leaks or abnormal noises