This is a video on how to change the gear sprockets in a craftsman garage door opener.
Garage door gear motor.
Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door.
If the gear and sprocket assembly breaks the motor runs but the door won t move.
Hqrp drive gear 2 pack compatible with liftmaster 1245lmc r 1245r 1250 266 1250lmc 1255 266 1255 2r garage door opener access system coaster by hqrp 8 91 8.
When it comes to garage door opener replacement parts liftmaster can help you find what you need.
Explore a wide variety of garage door motors and electrical parts with detailed descriptions and learn how these parts are compatible with specific garage door openers find the garage door motors and electrical parts you need to get the job done.
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