A broken spring on the overhead garage door was replaced, and the legacy chain drive motor was serviced. The broken spring was carefully removed and replaced with a new one, ensuring the door's safety and functionality. The chain drive motor was inspected, lubricated, and adjusted as needed to ensure smooth and quiet operation. The door was tested to confirm that it was functioning correctly, and any necessary adjustments were made. The job was completed with attention to detail and a commitment to quality.