If you look at the rail you can see it flex bend up.
Garage door hitting chain rail.
Measure the length of the garage door opener rails from the garage door to the motor.
Any tips on how to correct this.
If you re too far away this can cause a problem with opening or closing the door.
Includes required 8ft chain and rail extension.
Firstly check that you re using it within the range required for your opener.
Make sure the lag bolts that attach the clips to the framing are tight.
My chamberlain garage door opener rail flexes.
Use chalk and mark the center of the.
You may also need to reprogram your keypad or replace the batteries in it.
High garage doors is required for reliable everyday operation of chamberlain chain drive models in 8 ft.
The chain drive rail extension kit for 8 ft.
Featuring a quick install extension rail and replacement chain the kit includes everything needed for quick and easy installation.
Divide that measurement in half to find the center point on the rail.
Heavy duty chain drive rail extension kit the heavy duty chain extension kit for 10 the heavy duty chain extension kit for 10 ft.
Get the track where you want it and tighten the clips back down.
Also verify the antenna on the motor unit is in the proper placement.
Fully opens garage doors up to 8 ft.
High garage doors is required for reliable everyday operation of chamberlain heavy duty chain drive models in 10 ft.