Replace Broken Garage Door Opener

The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.

Replace broken garage door opener.

The garage door goes hand in hand with the opener and often a broken door opener is an indication that the door itself is faulty. This diy repair guide explains how to replace the gear and sprocket assembly on a chain drive garage door opener. Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door. The garage door opener is one of the more complicated components of the complete garage door system.

The original style of garage door opener opened and closed with a chain drive. Sometimes the spring or lifting cables of the garage door may break or snap leaving all the work to the motor and this places more stress on the opener. Repairs of broken garage door openers can be performed on brands including. But don t replace the bottom roller bracket yourself the cable attached to it is under extreme tension.

Side mount jackshaft openers. If your garage door opener remote is lost or no longer works replace it with another remote designed to work with your system. Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast. So before you buy a new garage door opener check for broken or wobbly rollers and brackets.

A universal garage door opener remote works well as a replacement for many models but it is not necessarily compatible with every opener ever manufactured. The most popular types of openers include. Screw drive trolley openers. If your garage door is opening slowly or making a lot of noise the problem may not be your opener.

If you can see something that looks like a bicycle chain near the motor unit of your opener consider replacing it with a screw driver or belt drive garage door opener. You ll need to call a pro. Belt drive trolley openers. If your garage doors have become damaged over time or your garage door opener isn t working correctly you can often opt for repair if your budget doesn t offer the flexibility to replace your garage doors and opener.

Chain drive trolley openers.