Metal Chain Sprocket On Garage Door Opener Always Breaking

Item arrived in four 4 days from east coast to the foothills of the west coast.

Metal chain sprocket on garage door opener always breaking.

Our customers say very fast shipping. The chain connects to a threaded anchor that you can move in and out to tighten or loosen the chain as needed. You can put the chain back on your automatic garage door opener using a simple adjustment mechanism. The front sprocket is at the end of the opener rail closest to the garage door opening.

Use white lithium grease on the opener s chain or screw and a spray lubricant available from your garage door specialist to coat the overhead springs. Five days sooner than estimated. A constant grinding noise could be a sign that your garage door opener s chain or belt is either too loose or too tight either way it needs adjusting. Keeping your garage door parts greased up will add years of seamless operation to your system and it takes just 10 minutes a year.

If the chain on your chain drive opener is broken your garage door will not function as it had been working. Chains on the chain drive garage door opener seldom break. Over time the sprocket s teeth can wear and the chain may jump or skip when the opener. This was a craftsman model 139 53976srt.

The chain wraps around this sprocket as well as the gear and sprocket at the motor. Because chains are lubricated with grease you can expect to get a little dirty while putting the chain back on your opener. Another common cause for a loose chain could be the front sprocket breaking. Overhead garage door repair offers garage door chain repair in dallas.

This is a video on how to change the gear sprockets in a craftsman garage door opener. A new front sprocket costs about 150 200 include the labor to install it. Sometimes garage door chain may become loose due to broken gear and sprocket or stripped gear. Over time dust and debris contaminates the grease lubricating the garage door opener s chain and the weight of the garage door forces the oil from the door roller s bearings.