How To Replace Garage Door Shaft

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.

How to replace garage door shaft.

Raise your old door. Distorted garage door shaft that won t slide through the bearing. If yours is a belt drive you need a kit like this https amzn to 2zqns. Pull the chain off the motor unit sprocket and out of the chain spreader.

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. This is the best way. Position the lock cylinder to the door s interior face. Lay the chain on the garage floor while you complete the repair.

As a result the shaft would not slide. Https amzn to 2uwvnkj i m working on a chain drive opener. Never use screwdrivers pin punches or pliers handles to wind or unwind a torsion spring. Keep the garage door opener disconnected from power.

Locking pliers are small handheld vice grips. Position your ladder to the side of the spring ends so you re never directly in front of the spring cones when they re. I ve spent many hours filing a single shaft to remove the distortion. Most commonly made from cast aluminum cable drums help the garage door remain balanced and level as cables wrap around the drums.

Residential and light commercial garage doors use drums with a four inch diameter while heavier doors use five. Step 1 lift the garage door as far as it will go. Pick up 2 of them from the home improvement store. This was a craftsman model 139 53976srt.

Garage door cable drums are found on the ends of the torsion shaft and look like metal wheels or hubs. The end bearing plate was leaning causing the end of the shaft to wear. The most difficult problem is where a new installer overtightens the cable drum set screws. 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.

Use their jaws to secure the bottom of the door to the roller track then try to move the door. This gear kit on amazon. This is a video on how to change the gear sprockets in a craftsman garage door opener. Slide the outer trolley away from the inner trolley.