Liftmaster Garage Door Chain Adjustment

We design and engineer residential garage door openers commercial door operators and gate entry systems.

Liftmaster garage door chain adjustment.

How do i adjust it. Liftmaster 1345 1345m 1346 1346m repair parts list and diagrams. If the garage door connected to your liftmaster opener only opens part of the way or it begins to open but then reverses check the track and the surrounding area for any objects that may obstruct. Remember to not over tighten the chain.

Replacement gear kit if you need one http amzn to 2drtdvc if you. A sagging chain is a result of normal usage of the garage door opener. Motor unit assembly parts rail assembly parts and installation parts for liftmaster chain drive garage door opener models 1355 1355m 1356 1356m. Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.

There are two types of adjustable down limit on liftmaster garage openers. There may be an adjustment linked to the chain or an adjustment to the length of the door opener track. Compatible liftmaster models chain drive 8010 8065 8075 8165 8360 8365 267 8587 belt drive 8165 8355 8550 8550w. Press and hold the down arrow button until the garage door reaches your desired down closed.

The chain on my garage door opener seems to be sagging and rubbing on the track. Watch this video and see the professional at town country door llc demonstrates the. The garage door opener light will blink twice and the down arrow light will begin to blink. The travel distance limit setting and the downward force limit setting.