How To Maintain A Garage Door Chain Drive

Use lubricant purchase a spray lithium lubricant from the market and use it on all the movable parts of the opener.

How to maintain a garage door chain drive.

Make sure you don t use an oil that will attract dust or contains solvents. If there is slack in the chain you can get rid of it by turning the limit screw on the power unit until the chain is taught. The door should lift manually now. This means you need to keep it lubricated.

If it stays in place the door is balanced. The chain should be about 1 4 inch above the base of the rail at the rail s midpoint. Disconnect the automatic opener release mechanism so that the door can be operated by hand. As a homeowner knowing the correct type of lubricant for the chain.

Be careful not to over tighten the chain though. Periodically test the balance of the door. Your genie screw drive garage door opener or genie machforce garage door opener is a precise quiet piece of equipment. Make sure the sensors face each other across the garage door opening so they function properly.

Start with the door closed. Follow these steps to maintain your garage door and opener. Genie screw drive garage door openers. Check chain tension for a chain drive garage door opener disconnect the trolley and check the chain tension.

Check the chain on your door opener for slack once a year. Clean and lubricate the drive chain and track of the automatic door opener once or twice a year. At least twice a year apply some wd 40 or machine oil to the chain drive. If it doesn t stay in place it is unbalanced.

Open the door about half way. Adjust the tension following instructions in your owner s manual. Use spray silicone lightweight household oil or white lithium grease according to the instructions in your owner s manual. First check the manual release system by turning off the power of the belt drive opener.

Loose hardware leads to problems. The byproduct of using your chain drive garage door opener is that the hardware will begin to work itself. If the belt drive malfunctions for some reason use the manual release handle to open the door. If you are hearing grinding or screeching during operation you may need to clean adjust and lubricate the screw and carriage assembly.

Slack is sure to develop in the chain from time to time as it stretches. When you have a chain driven garage door opener first and foremost it s important to maintain the chain. Use light penetrating oil instead of grease to keep from collecting dirt and grit.