Troubleshoot Repair Craftsman Garage Door Opener Gears

Sears 53479 garage door opener troubleshooting.

Troubleshoot repair craftsman garage door opener gears.

Each of the several models of the craftsman 1 2 hp garage door opener is operated by a chain drive. The trolley may be jammed into stop bolts pull or push on door while motor is humming to release jammed condition. Most of the features and functions on each model work in the same way. Craftsman openers are self diagnostic.

Craftsman 139 53315sr garage door opener troubleshooting 1. The plastic gear on the drive shaft is designed to fail if the garage door gets stuck in the travel tracks protecting the expensive drive motor from damage. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. Most of these problems can be fixed with some troubleshooting steps and in this post you are going to learn how to troubleshoot a craftsman garage door opener.

The indicator light will glow for 30 seconds. It can be used both on sectional doors and one piece door. Garage door opener won t open all the way fix. You ll need the garage door closed to program the craftsman keypad.

Sears 53479 is a residential garage door opener provided with a 1 2 hp motor which is a standard choice for most homeowners. Also verify the antenna on the motor unit is in the proper placement. Replace the garage door opener gear and sprocket assembly. Repeat safety reverse test after adjustment is complete.

Firstly check that you re using it within the range required for your opener. When problems arise following some basic troubleshooting steps will help diagnose the cause of the problem. Craftsman garage door openers just like any other garage door opener on the market can have problems. You may also need to reprogram your keypad or replace the batteries in it.

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. If you re too far away this can cause a problem with opening or closing the door. As the drive shaft and sprocket rotate they drive the trolley that lifts and lowers the garage door. For the garage door opener transmitter press and release the smart button on the garage door opener motor unit.