Garbage disposal will not stay mounted; it repeatedly drops or loosens from the sink flange.

Safety first: Support the disposal from below while working to prevent injury or damage.

• Step 1 – Remove and inspect: Detach the disposal and inspect the mounting ring ears and sink flange for wear or deformation.
• Step 2 – Reinstall correctly: Align the mounting tabs and rotate the ring clockwise until all three ears are fully engaged and locked.
• Step 3 – Replace worn parts: If the mounting ears on the disposal or the sink flange are worn or bent, replace the affected components or the entire disposal.
• Step 4 – Verify stability: Gently push up and twist the disposal to confirm it is firmly locked in place.