Remove the cover on the opener unplug the battery and replace it with a new one.
Garage door opener grease chain.
To lubricate a garage door first close it and disconnect the power by turning off the switch or circuit breaker.
If your screw drive garage door opener seems to be performing poorly lubricate it.
Most screw drive garage door openers do require regular lubrication.
Check that the backup battery on your opener is working properly.
So start by tightening the chain find the procedure in your owner s manual.
It gets constant use and that wears down the gears chain and integrity of the door.
Clean and lubricate the drive chain and track of the automatic door opener once or twice a year.
Never lubricate the chain.
While all lubricants seem to quiet down the garage door we preferred the 3 in one professional garage door lubricant with its built in straw and thick protective coating.
The chains on your garage door opener are lubricated from the factory and that should last the life of the motor.
How doers get more done.
We tested the 3 in one professional garage door lubricant wd 40 white lithium grease and blaster garage door lube in the field.
A squeaking or grinding noise.
Unplug the opener and try to open the door with the remote or wall button.
A loose garage door opener chain makes loud slapping sounds and causes jerky door movements that smack the rollers against the track.
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.
If you have a screw drive opener.
Periodic maintenance of a liftmaster chain driven garage door opener includes lubricating the chain and greasing the chain rail.
A squeaky garage door is a hassle and over the years things will just get worse.
Shop garage door opener batteries.
Remember that can of the original wd 40 that i told you to put down earlier.
Here s where you can use it.
If it doesn t open you ll need to replace the battery.
Without proper lubrication a chain driven garage door opener s moving parts quickly wear out.
While some garage door openers boast that they are maintenance free even chain drive units that don t call for lubrication require regular lubrication of the garage door s moving parts.
Once your door is clean spray a lithium based grease or garage door lube onto the hinges and rollers.
Then clean the garage door tracks with a damp rag to get rid of any dirt and debris.
If you have a track drive opener the next step is to lubricate the opener track with grease.