Garage Door Gear Replacement Instructions

Use a step ladder to access the garage door opener s power cord and motor unit.

Garage door gear replacement instructions.

Lower the motor unit down. Liftmaster 41c4220a gear sprocket assembly instructions. Examine the white plastic gears. Slide the outer trolley away from the inner trolley.

Lay the chain out on the garage floor while you complete the repair. It fit perfectly and the garage door now works like it should. This gear and sprocket assembly is compatible with various chain drive garage door openers. 041c4220a is a complete chain drive gear and sprocket replacement kit.

Pull the emergency release rope and then shut the garage door by hand. Do the edges appear to be worn down or shredded. The kit was easy to locate on a parts list on your website. If so you will.

If yours is a belt drive you need a kit like this https amzn to 2zqns. This gear kit on amazon. Get it right the first time. Pull the chain off the motor unit sprocket and out of the chain spreader.

It is easier to replace the gear with the opener trolley in the up position. Helical gear and top hat assembly worm gear wear bushings grease and hardware needed to replace the chain drive gears. Raynor pilot 1265rgd 2265rgd 3265rgd raynor navigator 1245rgd 2245rgd 3245rgd. Https amzn to 2uwvnkj i m working on a chain drive opener.

In this video you ll learn how the door system is counterbalanced allowing the springs to offset the weight of the door throughout the door s travel. To safely repair garage doors it s necessary to understand the forces at work. Although the gear is stripped it will still turn in the same direction it normally turns to open the door. The price was reasonable and it came quickly.

Please help support my channel so i can continue to make and provide the best possible video content for you to enjoy http www solwayplumbers co uk donate. Remove the outer nut and lock washer from the trolley threaded shaft and pull the threaded shaft out of the trolley. Remove the chain and cable assembly. Position a work table near the area under your motor unit to hold the garage door opener.

Garage door zone store. If the door is closed push the wall. I ordered 02 41c4220a gear amp. Unplug the garage door opener.

How to replace worn gears in a garage door opener preparation.