Troubleshoot Repair Craftsman Garage Door Opener Gears

Most of the features and functions on each model work in the same way.

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. 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. It can be used both on sectional doors and one piece door.

Firstly check that you re using it within the range required for your opener. For the garage door opener transmitter press and release the smart button on the garage door opener motor unit. Garage door opener won t open all the way fix. 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.

You may also need to reprogram your keypad or replace the batteries in it. Replace the garage door opener gear and sprocket assembly. Sears 53479 is a residential garage door opener provided with a 1 2 hp motor which is a standard choice for most homeowners. When problems arise following some basic troubleshooting steps will help diagnose the cause of the problem.

You ll need the garage door closed to program the craftsman keypad. Also verify the antenna on the motor unit is in the proper placement. The trolley may be jammed into stop bolts pull or push on door while motor is humming to release jammed condition. Garage door springs are broken.

Craftsman 139 53315sr garage door opener troubleshooting 1. Craftsman openers are self diagnostic. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. Sears 53479 garage door opener troubleshooting.

For quick and easy troubleshooting tips for the 53479 garage door opener system refer to the chart below. Craftsman garage door openers just like any other garage door opener on the market can have problems. Repeat safety reverse test after adjustment is complete. Learn buttons are located on the motor head near the terminal strip for wire connections.