Replacing A Garage Door Opener Gear

Disconnect power cord to avoid getting killed shocked or seriously injured and to prevent causing damage to the equipment.

Replacing a garage door opener gear.

Unplug the garage door opener. Garage door opener won t open all the way fix. Do the edges appear to be worn down or shredded. Several components will need to be removed to get at the gear.

Garage door and opener repair costs depend on the scope of the damage and which parts are being fixed. Turn is sometimes all you need. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. It s one of the most common garage door opener repair problems there is.

Step 3 remove. This was a craftsman model 139 53976srt. If so you will. You ll need to get a replacement gear set.

Remove the chain and cable assembly. In order to get at the gear you will need to disconnect the top rail from the front. This gear kit on amazon. Here s a breakdown of the average costs for repairing different parts of a garage door.

Pull the emergency release rope and then shut the garage door by hand. If yours is a belt drive you need a kit like this https amzn to 2zqns. Use a step ladder to access the garage door opener s power cord and motor unit. Make minor adjustments to the opening and closing force screws then retest the force.

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. Remove retaining screws from the cover. Examine the white plastic gears. It can be a complicated repair but not impossible to do yourself.

129 per door. This is a video on how to change the gear sprockets in a craftsman garage door opener. When the door contacts the wood it should stop and then reverse. Lower the motor unit down.

Before doing any work on the garage door opener you must unplug the opener to guard against the. The opener s instructions probably tell you to place a 2 4 on the floor under the center of the door then close it. How to replace a garage door opener gear step 1 unplug opener. How to replace worn out or stripped linear garage door opener gears unplug the power cord.

You will be working with or near the electric motor high voltage wiring and the circuit board during this repair. Step 2 disconnect top rail. Start by unplugging the motor.