How To Replace Sprocket Coupling On Garage Door Opener

I turned on my garage door opener to let the opener grab the garage door to reconnect the door to the track and the jolt of the moving track hitting the stationary door caused the old garage door coupling to fail you could hear the coupler shatter.

How to replace sprocket coupling on garage door opener.

025c0020 is a replacement screw drive sprocket coupling. 025c0020 is a replacement screw drive sprocket coupling. Report this by manage my life. Liftmaster 25c20 screw drive sprocket coupler.

This replacement part is compatible with various screw drive garage door opener rail assemblies made after 1995. This is a video on how to change the gear sprockets in a craftsman garage door opener. 39 replacement for liftmaster 41c4220a gear and sprocket kit fits chamberlain sears craftsman 1 3 and 1 2 hp chain drive models 4 8 out of 5 stars 1 938. The 25c20 liftmaster screw drive coupler from garage door supply company is compatible with several liftmaster and chamberlain residential garage.

I had the door disconnected from the opener s track and the door was halfway opened. Since the ends of the motor output and the rail screw drive go into either end of the coupling you need to move the motor unit and the rail apart to get the coupling out. Liftmaster 41a4795 coupler hardware kit garage door opener chamberlain craftsman 4 9 out of 5 stars 22 8 39 8. How do i replace the sprocket coupling sleeve on a 139 53663srt 1 2 hp garage door opener.

Check the manual for your specific model number before ordering to ensure compatibility. When the coupling that connects to the motor unit in your garage door opener is damaged or wears out it s easy and inexpensive to replace it with the liftmaster 25c20 screw drive sprocket coupler. Check the manual for your specific model number before ordering to ensure compatibility. This was a craftsman model 139 53976srt.

The lock release will have a cord with a t handle at one end next disconnect power supply undo the bolts holding the motor to the hanger frame. Garage door installation and replacement costs may vary according to style and size.