Step1: Isolate gas supply and ensure power off before service.
Step2: Remove the access panel carefully using a screwdriver from the unit.
Step3: Disconnect the old pilot burner and thermocouple line from the unit.
Step4: Position the new pilot burner into the bracket assembly.
Step5: Reconnect the gas line and thermocouple, ensuring tight seal.
Step6: Check alignment and tighten fasteners firmly per manufacturer's spec.
Step7: Restore gas, leak-test joints, and ignite safely and monitor flame stability.