1. Introduction
The Clopay EZ-SET Torsion Spring System is designed to simplify the installation and replacement of torsion springs for residential garage doors. This system eliminates the traditional manual winding process, making it more accessible for do-it-yourselfers. This manual provides detailed instructions for the safe removal of tension from existing springs and the installation of new EZ-SET torsion springs.
This specific spring is a Brown A .234 x 1.75" x 47" Left Hand OEM model, compatible with Clopay, Ideal, and Holmes Ez-Set Torsion Garage Doors, including models 62, 4050, 4051, 4053, 6130, M4SV, and MDP38. It is not compatible with standard torsion systems.
2. Safety Information
WARNING: Garage door springs are under extreme tension and can cause severe injury or death if not handled properly. If you are unsure about any step, consult a qualified garage door technician.
- Always disconnect the garage door opener before beginning any work on the springs.
- Securely lock the garage door in the DOWN position using the door lock, C-clamp, or locking pliers placed directly above a roller. This prevents the door from opening unexpectedly, which could cause injury.
- Never loosen set screws on spring winding cones unless explicitly instructed.
- Wear appropriate safety gear, including safety glasses and gloves.
- Ensure the work area is clear of obstructions and other individuals.
3. Setup & Installation: Removing Tension from Existing Springs
These instructions apply to residential EZ-SET torsion spring configurations with standard radius (springs mounted to the front header of the garage). If your door has two EZ-SET torsion springs and only one is broken, it is recommended to replace both springs.
Tools Needed:
- 3/8" medium-duty reversible drill
- 1/4" insert bit or 7/16" socket wrench
- C-clamp or locking pliers
Procedure:
- Step 1: Secure the Door. Disconnect the garage door opener. Lock the door securely in the DOWN position using the door lock, C-clamp, or locking pliers placed directly above a roller. This action is critical to prevent the door from prematurely opening, which could cause injury.
- Step 2: Assess Spring Condition. If the door has only one spring and it is broken, proceed to weigh the door (this step is not detailed in this manual but is a necessary subsequent step for spring replacement).
- Step 3: Unwind Remaining Spring(s). If there are two springs and one is unbroken, the remaining unbroken spring must be unwound and replaced. Remove all tension COMPLETELY from the torsion spring. DO NOT loosen any set screws on the spring winding cones.
- Step 4: Release Tension. Insert the 1/4" insert bit into the drill and engage the bit or 7/16" socket wrench on the drive shaft of the winding unit. Rotate the drive shaft counterclockwise to remove tension from the spring.
Note: High drill RPM may cause lubricant to come out of the winding unit.
- Step 5: Verify Tension Release. All tension in the spring is removed when the line (or description) on the spring is in a straight line. There should be no tension on the torsion cables, and the shaft should rotate freely.

Image 1: A Clopay EZ-SET Torsion Spring, designed for easy installation and tension adjustment. This image shows the full length of the spring with its winding unit at one end.
4. Operating Instructions (Post-Installation)
After installing new EZ-SET torsion springs and winding them to the appropriate tension (a process typically involving specific turns based on door weight and height, which should be followed from the spring manufacturer's specific instructions not covered here), it is crucial to test the door's balance and operation.
- Initial Test: With the garage door opener still disconnected, manually lift the door to waist height. The door should remain stationary at this height without falling or rising. If it falls, more tension is needed. If it rises, less tension is needed.
- Cable Tension Check: When opening the door for the first time after spring replacement, stop it frequently and check the cables to ensure they have proper tension and remain on track.
- Opener Reconnection: Once the door is properly balanced and operates smoothly manually, reconnect the garage door opener.
5. Maintenance
Regular maintenance helps ensure the longevity and safe operation of your garage door system, including the EZ-SET torsion springs.
- Visual Inspection: Periodically inspect the springs for any signs of wear, rust, or damage. Look for gaps between coils, which indicate a broken spring.
- Lubrication: Apply a silicone-based lubricant to the springs and other moving metal parts (rollers, hinges) annually. Avoid using grease or oil, as these can attract dirt and debris.
- Balance Test: Perform the balance test (as described in "Operating Instructions") at least once a year. If the door is out of balance, adjust the spring tension as needed or consult a professional.
- Cable Inspection: Check the lift cables for fraying or wear. Replace damaged cables immediately.
6. Troubleshooting Common Issues
- Door Falls When Opened Manually: This indicates insufficient spring tension. The spring needs to be wound further. Ensure the cables remain on track during adjustment.
- Door Rises Too Quickly When Opened Manually: This indicates excessive spring tension. The spring needs to be unwound slightly.
- Door Stops When Closing (Opener Activated): If the door stops and reverses when closing, it might be over-tightened, causing the opener's safety sensors to detect an obstruction. Reduce spring tension slightly.
- Cables Come Off the Drum: This often happens if the spring tension is too low (under-tightened). Lower the door, re-seat the cables, and increase spring tension.
- Loud Noises During Operation: Could be due to lack of lubrication on springs or other moving parts, or a sign of a failing spring. Inspect and lubricate components.
7. Product Specifications
| Manufacturer | Clopay |
| Part Number | 0145310 |
| Item Weight | 15.2 pounds |
| Package Dimensions | 48 x 4 x 4 inches |
| Size | Brown A .234 x 1.75" x 47" Left Hand |
| Color | Brown |
| Style | Ez-Set Torsion |
| Compatible Models | 62, 4050, 4051, 4053, 6130, M4SV, MDP38 (Clopay, Ideal, Holmes Ez-Set Torsion Garage Doors) |
| Date First Available | October 30, 2020 |
8. Warranty & Support
Warranty Information:
Specific warranty details for the Clopay EZ-SET Torsion Spring are not provided in this manual. Please refer to the original product packaging or contact Clopay directly for comprehensive warranty terms and conditions.
Customer Support:
For technical assistance, installation queries, or to report product issues, please contact the manufacturer, Clopay, or the authorized seller from whom the product was purchased. Contact information can typically be found on the manufacturer's official website or your purchase receipt.





