Liftmaster Garage Door Opener Limit Switch Adjustment

Limit switch bracket and adjustment screws.

Liftmaster garage door opener limit switch adjustment.

Use a ladder to get there and get ready to make the necessary adjustments. On certain garage door models the limit switch is located on the tracks. If the problem remains continue adjusting the down limit switch until the door operates normally. If you can t find it there consult your user manual for reference.

He has a screw type opener not sure if that matters but the liftmaster 41d4671 screw drive limit switch looks like the correct part. 041d3452 2 is a limit switch replacement kit. Set the step ladder under the garage door opener in your garage and use it to access the up and down limit switch adjustment screws located on the side of the garage door opener motor housing. Many of our garage door opener limit switch kits include brackets limit switch assembly and screws for adjustments to help you get the job done.

It is also possible that the limit switch is located in the opener mechanism. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. The travel distance limit setting and the downward force limit setting. Open and close the garage door.

Our limit switch kits are compatible with many of our chain drive openers. Using a flathead screwdriver turn the down limit switch adjustment screw on the side of the garage door opener counterclockwise one full turn for every 3 inches you need the door to lower so it closes all the way. Adjusting these dials alters how far the garage door travels while closing and how much force in kilograms the motor uses. Garage door opener limit switch kits find a wide selection of garage door opener limit switch kits from liftmaster.