Garage Door Extension Spring Replacement Instructions

Release the tension on side mounted extension springs by lifting the door and locking it in place on each side with a pair of locking pliers.

Garage door extension spring replacement instructions.

Unplug the power cord to your garage door opener. It covers installation of extension springs step 14 of the manual. Open the garage door completely and lock it in the open position. A couple of carabiners can.

Enlist the service of one or more friends or family members to help with this task as the door will be very heavy when the extension springs are not helping. Tie the extension spring to the roller track then detach the cable from the bottom bracket with a pair of pliers. Instructions for replacing a single torsion spring for replacing garage door extension springs and for replacing wayne dalton torquemaster springs are linked to our diy instructions page above. If you have an older opener you may need to remove a fuse or flip.

Get it right the first time. Read the information in both. Supplemental instructions extension spring installation this is a supplement to the residential garage door instructions referred to as the manual. For all other information and safety warnings concerning your garage door see the manual.

You ll also find a link for any other garage door parts you may need while repairing your door. There are two types of garage door springs. When it comes to extension springs the purpose of the color coding system is to help the company performing your garage door service determine the lifting power of the springs. The doors with two springs are easy to replace.

This is important because different doors weigh different amounts and you want springs with the appropriate lifting power for your particular door.