As a homeowner knowing the correct type of lubricant for the chain.
Garage door chain grease.
The residual grease between the chain s links lubricates the door opener s chain gear as the gear lifts the garage door.
It s absolutely the best garage door lubricant for low temperature environments.
Press all purpose grease into the recesses of the garage door opener s chain using the clean rag to force the grease into the chain s links.
The metal shaft that slides in the bracket on the door itself and the ball bearings on the roller wheel.
The lubriplate aero lbr s multipurpose garage door lubricant is a specialty low temp grease specifically made for situations like these.
Chain if you have an automatic garage door you may be tempted to grease the chain as well.
Garage door lubricants that are grease based go on by hand and are much messier.
They give you more freedom to evenly coat hinges locks gears and springs.
While some places do recommend lubricating the chain occasionally others say that the chain already has a protective coating and only needs to be wiped down occasionally possibly with wd 40.
To lubricate the metal shaft spray some grease at the edge of both sides of the bracket as shown below.
It s capable of handling a range of 70 degrees to 350 degrees fahrenheit.
Periodic maintenance of a liftmaster chain driven garage door opener includes lubricating the chain and greasing the chain rail.