Replacing the ignitor on a KitchenAid 720-0893 gas grill is a relatively straightforward process. The ignitor is responsible for generating the spark needed to light the gas burners. Here's a step-by-step guide to help you: 1. Safety Precautions: Before starting any repairs, ensure the gas supply is turned off, and the propane tank is disconnected. Allow the grill to cool down if it was recently used. 2. Access the Ignitor: Open the grill lid and locate the ignitor module, usually positioned on the control panel near the burner knobs. The ignitor module consists of the ignition button and a battery compartment. 3. Remove the Ignitor Button: To access the ignitor for replacement, you may need to remove the ignitor button. This is often accomplished by unscrewing it from the control panel or unclipping it, depending on the grill's design. 4. Replace the Ignitor: Once the ignitor button is removed, you will see the ignitor electrode (the small metal tip that creates the spark). Gently pull the ignitor electrode out of its holder. 5. Disconnect Wires: With the ignitor electrode removed, you will find a wire attached to the back of the ignitor module. Carefully disconnect the wire from the module. 6. Install the New Ignitor: Take the new ignitor and insert the ignitor electrode into the holder in the same position as the previous one. Connect the wire to the back of the ignitor module securely. 7. Reattach the Ignitor Button: Place the ignitor button back onto the control panel and screw or clip it back into place. 8. Test the Ignitor: Reconnect the propane tank and turn on the gas supply. Test the ignitor by pressing the ignition button. You should hear a clicking sound and see a spark near the burner. 9. Final Check: Verify that the spark successfully ignites the gas burner. If everything is working correctly, your new ignitor is installed and functional. Remember to exercise caution when working with gas appliances, and if you encounter any difficulties or uncertainties during the process, consult the KitchenAid grill manual or seek professional assistance.