How to Rebuild a Garage Door Opener

Replace the gears and save the cost of a new opener

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Required Tools for this Project

Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration.

    • Hammer
    • Cordless drill
    • Circular saw
    • Socket/ratchet set
    • 4-in-1 screwdriver
    • Adjustable wrench
    • Allen wrench
    • Flashlight
    • Rags
    • Wrench set

You'll also need gloves and a small drift punch

Required Materials for this Project

Avoid last-minute shopping trips by having all your materials ready ahead of time. Here's a list.

    • 2x4 x 2'
    • Replacement gear kit
    • Chain grease

Shopping List

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How to Rebuild a Garage Door Opener

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