144C56 Idler Pulley Liftmaster, Chamberlain, Sears, Craftsman for Square Rail
Specs - Refer to images 2 & 3 for more information
Includes - (1) Chain Cable Idler Pulley; comes as shown in the first image
Fits garage door openers with a square rail system
This idler pulley applies tension to guide the chain cable through the end of the rail closest to the door. To make this repair to your garage door you will need a wrench set, a screwdriver and pliers to take apart and reassemble the housing
وصف
K144C0056 is a Square Rail Idler Pulley Replacement Kit. For use with various LiftMaster and Chamberlain Chain Drive Garage Door Openers; utilizing a square rail assembly. Check the owner's manual or replacement