📝 Product Description

Specification: Wire Size: 0.192" Inside Dimension: 2" Length: 16" Material: high-carbon steel, aluminium Minimum 16000 cycles Winding bar: It facilitates the control of tension winding and rewinding within the torsion spring Various Size: We offer a variety of door springs in different specifications to meet the needs of most users Please ensure that the wire diameter, inner diameter, and length of the spring you have selected are the same as the former spring What scenarios require replacing the torsion spring? The situation includes： 1. Spring break: The garage door suddenly fails to open or becomes very heavy, and a significant break point can be seen on the spring. 2. Garage door lift is not smooth or stuck: there is obvious shaking or uneven movement when the garage door lifts. 3. The door cannot be kept semi-open: if the door falls on its own when semi-open, it indicates that the tension of the spring may weaken or fail. 4. Spring overstretching or sagging: Visually, it is found that the spring is stretched too long or becomes slack. 5. Spring working time has expired: frequently used garage doors (e.g., opening and closing more than 5 times a day) may need to be replaced within 5-7 years. If the user finds that the garage door spring has one of the above conditions, they can choose a new spring. Installation steps: 1. Check for other worn or broken parts. 2. Slide the left spring onto the tube and add the cable reel. 3. Install the center bearing and right spring, then fix the cone. 4. Thread the cable and tighten the roller. 5. Give the spring an edge. 6. Stretch spring 1 ⁄ 4 inch. 7. Tighten the set screw. 8. Lubricate the spring. 9. Remove the clip or pliers.

📋 Specifications

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