How To Replace Garage Door Shaft

This gear kit on amazon.

How to replace garage door shaft.

Never use screwdrivers pin punches or pliers handles to wind or unwind a torsion spring. As a result the shaft would not slide. The end bearing plate was leaning causing the end of the shaft to wear. When it won t move at all you ll know it s in place 2 x research.

The most difficult problem is where a new installer overtightens the cable drum set screws. Step 1 lift the garage door as far as it will go. Slide the outer trolley away from the inner trolley. Https amzn to 2uwvnkj i m working on a chain drive opener.

This is a video on how to change the gear sprockets in a craftsman garage door opener. Distorted garage door shaft that won t slide through the bearing. Position the lock cylinder to the door s interior face. Shop for garage door shafts such as hollow 11 gauge shafts and shaft kits hollow 14 gauge shafts and shaft kits 1 inch and 1 1 4 inch solid shafts for full key key stocks shaft couplers for solid and hollow shafts shaft retainers and shaft collars.

Pull the chain off the motor unit sprocket and out of the chain spreader. Raise your old door. This is the best way. Pick up 2 of them from the home improvement store.

Step 6 thread the retaining screws through the mounting holes in the lock cylinder to the threaded holes on the lock handle s backside. You ll need to deal with the lifting mechanisms before you can remove the door 1 x research sourcestep 2 use locking pliers to lock the door in place. Residential and light commercial garage doors use drums with a four inch diameter while heavier doors use five. Locking pliers are small handheld vice grips.

Most commonly made from cast aluminum cable drums help the garage door remain balanced and level as cables wrap around the drums. I ve spent many hours filing a single shaft to remove the distortion. Lay the chain on the garage floor while you complete the repair. Remove the outer nut and lock washer from the trolley threaded shaft and pull the threaded shaft out of the trolley.

Garage door cable drums are found on the ends of the torsion shaft and look like metal wheels or hubs. If yours is a belt drive you need a kit like this https amzn to 2zqns. Ensure the square shaft from the lock handle is inserted in the square hole in the cylinder and that the mounting screw locations are aligned. Position your ladder to the side of the spring ends so you re never directly in front of the spring cones when they re.