The winding technique is simply to (un)wind as far as one rod will go, where it is pressed against the top of the door, or nearly so, by the unwinding torsion. You insert the other rod in the next socket, remove the first rod, and continue. At any point you can stop and rest by leaving the active rod pressed against the door, where it will be held by the unwinding force. I would make a quarter-turn increment that way, and let go for a moment to collect my attention for the next increment, almost in a quiet, meditative alertness. While you can go from one quarter-turn and rod-swap to the next continually without letting go, working fast against the steady tension seemed to invite a kind of shakiness in my arms that was a bit unsettling. It isn't that there is much physical exertion, it is more that the tension is unrelenting, like peering over a precipice.
Using your drill, add tension to the torsion spring. This system uses a single spring for a double door, but many manufacturers use two springs for a double door. The painted line on the spring acts as a gauge for the number of turns you put on the spring. To keep the bar from turning while you’re adding tension, attach a locking pliers to the bar on both ends of the spring. Apply lubricant for garage doors to the spring.
First, we always provide a written estimate that is signed before doing any work, fully explaining what we'll do in plain English so you'll understand it. When we've completed the job, we walk you through and show you what's been done so you can be confident that your door was fixed right. We stand behind the job with the industry's best warranty and our 24 hour call back policy.
Garage door repair is a specialized job, which is typically handled by a garage door repair service. Professional garage door repair technicians can test or repair a garage door system and fix cosmetic blemishes on doors. Common requests include help with jammed or inoperable doors, slow or erratic doors, unusual sounds, dents or scrapes on the door, and general system testing. Garage door repair professionals can work on single-car, double-car and RV-size garage doors.