This will prevent the door from shooting up and breaking your nose when you wind the new springs during an overhead garage door repair.
How to fix a roll up garage door spring.
Then attach the springs.
3 8 and 5 16 nut drivers.
Hold the other end of the bar with one hand and loosen the lock nuts on the adjuster with a 3 8 inch open end wrench.
A light gauge rollup door needs to actually be rolled up manually with the spring not yet attached.
Unscrew the appliance garage from the wall or upper cabinet and slide it away from its original location.
Spring replacement with removal of door assembly.
Ratchet with 7 16 and 1 2 sockets.
Loosen the silver pipe wrench and pull down on the orange pipe wrench to loosen the spring more.
To replace your roll up door spring you ll need.
Enter the unit with a ladder and manually roll the door up.
In the following section we ll show you how to replace a garage door opener.
To adjust the tension pull the cable and reknot the end to shorten or lengthen the cable.
As the door is rolled down the spring will be charged.
2 turn the garage upside down to locate the spring loaded door device at the top of the.
Tighten them as needed and then spray each of the garage door springs with spray lubricant to help decrease the friction of the new door springs.
Continue this process until the spring is loose and is not transferring its torque along the shaft to the pipe wrenches.
You may need to put approximatelty one revolution on the spring before bolting.
7 16 and 1 2 wrenches.
Once the door is rolled up the spring can be stretched to the end plate and bolted.
On roll up doors the spring tension is controlled by a cable on a pulley.
Clamp a locking pliers or a c clamp to the track just above one of the rollers.
Also yank the cord and unplug the garage door opener before you start any garage door spring repair.
Insert the end of a winding bar into the lower hole on the spring adjuster.
The spring should be pinned to the shaft prior to rollup but not attached to the end plate.