Connect the door bracket so that is in the middle of the garage door and follow the distance the manual suggests.
Installing new garage door opener belt drive.
The belt drive system on the other hand uses a belt and pulley system where a long rubber belt powers the door s travels.
Remove the idler pulley nut and lock washer.
Install a new belt drive model and enter stealth mode when operating your garage door.
Align the opener s rail with the center of the garage door.
Using channel lock pliers carefully squeeze the spring on the spring nut and trolley shaft to create slack in the belt.
It has battery backup in case of power failure.
Follow the manufacturer s instructions to assemble the opener and mount the rail to the header bracket above the door.
Like many other garage door openers it works with myq app so you can install it on your phone monitor and control it from anywhere as long as you are with your phone and you will also receive alerts whenever your garage door is open.
The average cost to install a garage door opener ranges from 127 to 199 while the garage door opener itself costs around 120 to 288 this brings us to a total cost of between 247 and 487 to install your garage door opener.
The battery will kick in.
Liftmaster 8550w belt drive.
Slide the outer trolley away from the inner trolley.
Take the button wire up the wall and along the top of the ceiling so that you can attach to the power unit.
Attach the button control in a easily reached location.
It operates on a threaded rod that moves the lifting mechanism up and down the rod according to the direction.
Install the end of the rail in the bracket that held the old opener above the garage door and secure it with the fastener bolts or clevis pin.
Mount the new motor in the same location as the old.
Unhook the trolley connector from the front of the trolley and then release the spring tension.
Place the opener on a ladder and use scrap lumber to get it at the height you need.
Prices vary depending on the brand model power and type of garage door you have.