Repairing a garbage disposal can often be done with some basic tools and steps. Here are the general steps you might need to follow:
- Safety First:
- Turn off the Power: Ensure the garbage disposal is disconnected from its power source. Switch off the breaker or unplug it if it’s directly wired.
- Inspect for Obvious Issues:
- Check for Jams: Look inside the disposal with a flashlight. Often, a jam can be cleared manually. Use tongs or pliers, never your hands, to remove any debris, bones, or other objects causing the jam.
- Reset Button: If it’s not humming at all when turned on, check the bottom or lower side of the disposal for a small red reset button. Press it to reset the unit.
- Unjamming the Disposal:
- Use the Wrench: Most disposals come with an Allen wrench designed to manually turn the disposal’s motor shaft. Insert the wrench into the hole at the bottom of the unit and turn it back and forth to free up the impellers.
- Manual Rotation from Top: If you don’t have the wrench, you can use a broom handle or similar tool from above to push against the blades or impellers to induce movement.
- Check Electrical Issues:
- Test for Power: Use a multi meter to check if the disposal is getting power if it doesn’t work after clearing jams and resetting.
- Inspect the Switch and Wiring: Sometimes the problem might be with the switch or the electrical connections. Ensure all connections are secure.
- Leakage Issues:
- Tighten Connections: If there’s water leaking, check all the connections like the dishwasher hose, drain pipe, and where the disposal meets the sink. Tighten any loose connections or replace gaskets if necessary.
- Grinding Issues:
- Sharpen or Replace Blades: If the disposal is running but not grinding well, the blades might be dull. However, most modern disposals are designed so that the blades don’t need sharpening; instead, you might consider replacing the unit or the grind components if it’s detachable.
- Unusual Noises or Persistent Jams:
- If you’ve tried unjamming and it still sounds off or jams frequently, there might be an issue with the motor or bearings. At this point, check if:
- The disposal might need lubrication (though most are self-lubricating).
- There could be worn-out parts inside.
- If you’ve tried unjamming and it still sounds off or jams frequently, there might be an issue with the motor or bearings. At this point, check if:
- Replacement:
- If after all these steps the disposal still doesn’t work correctly, or if it’s old and inefficient, it might be time to replace it. Consider:
- Compatibility with your current plumbing setup.
- Power requirements matching your electrical system.
- Features like noise reduction or higher horsepower for tougher waste.
- If after all these steps the disposal still doesn’t work correctly, or if it’s old and inefficient, it might be time to replace it. Consider:
- Installation of New Unit:
- Follow manufacturer instructions for installation, ensuring you seal all connections properly and test for leaks and operation once installed.
Remember, if at any point you feel uncomfortable or unsure, it might be worth calling a professional plumber or an electrician for electrical issues. Some repairs might not be cost-effective, and newer models could offer better efficiency and features.
