Watch this video to see how to fix it easily.
Garage door chain clunks.
Roller chain master link 41.
Since a garage door can weigh hundreds of pounds it can be helpful to use an assistant for this test.
If you have a double garage door it is very unlikely that both springs would break at the same time and your garage door will open with just one spring.
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When your garage door opener chain becomes loose it creates a loud slapping sound and causes the rollers to smack against the track because of jerky door movements.
A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track.
When the bolts and nuts become loose they can cause your garage door to make a vibrating or rattling noise when you open and close it.
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Consider the guide below to lessen the noise you hear.
Genie chain drive garage door opener 8ft rail extension kit extends your tube style chain drive rails to fit an 8 foot garage door compatible with all genie tube style chain drive models ektc.
Nest in chain drive and belt drive system apply a light coat of grease to the gear and sprocket be sure to replace he dust cover over the gear and sprocket.
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Is your garage door popping or making a loud thud when you are opening or closing it.
So start by tightening the chain find the procedure in your owner s manual.
If you have an electric garage door opener check that the problem isn t with the opener itself.
In a chain drive system grease the chain with a light coat of white garage door grease.
To check if this is the case simply look over your garage door.
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Consult the opener s user guide to disconnect the drive chain from the door then open the door manually.
There are a few things you can do on your own to reduce this noise or eliminate it entirely.
A chain drive garage door opener is a great feature to have for your home but sometimes it can end up being noisy.