Garage Door Gear Replacement Instructions

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.

Garage door gear replacement instructions. This drive gear and worm kit is compatible with most 1 2hp belt and chain drive garage door openers manufactured after 1993. This is a video on how to change the gear sprockets in a craftsman garage door opener. This diy repair guide explains how to replace the gear and sprocket assembly on a chain drive garage door opener. It wasn t listed for the same model but after looking online it seems that most garage door openers made after 1984 use the same sprocket assembly.

The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. The bag said it was an oem piece. This video shows the step by step process to replacing both the drive gear and worm gear in a residential garage door opener. This was a craftsman model 139 53976srt.

Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door. This gear set worked great and replaced a broken one in my 2002 1 2 hp chamberlain liftmaster yesterday. Fortunately the repair is neither difficult nor expensive and it should only take an hour of your time. 041a2817 is a basic drive and worm gear replacement kit.

So if you suddenly find that the motor on your garage door opener sounds like it s running but the door is not moving checking for worn gears is the first thing you should do. This is the same process for mo. This complete gear kit includes. 1 helical gear 1 worm gear 1 grease wear bushings and hardware needed to replace the gears.

It was a perfect replacement and the garage door is working. Garage door opener won t open all the way fix.