Step1: Shut off the gas supply and disconnect power to the range before servicing.
Step2: Allow all burners and surrounding surfaces to cool completely to prevent burns.
Step3: Remove control knobs and access panels to reach the existing burner valve assembly.
Step4: Disconnect gas tubing and mounting hardware carefully while supporting connected fittings.
Step5: Install the new burner valve in the same orientation and tighten securely.
Step6: Reconnect gas lines, check all fittings with leak-detection solution, and test burner ignition for safe operation.