Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor.
How to install chamberlain chain garage door opener.
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Pull the chain toward the garage door and hold it in position.
You should have 1 2 inch of play in the chain.
Thread the nut s facing the door clockwise until it meets the bracket then release the chain.
The chamberlain group inc.
This video will show you how to assemble and install a chamberlain garage door opener in a garage with a sectional door and a finished ceiling.