Should A Garage Door Opener Rail Be Level

The parts of a garage door that comprise its driving functions are attached at a 90 degree angle between the door and the garage ceiling.

Should a garage door opener rail be level.

The opener should head should angle down for 2 reasons. The top of the door should be level with the top of the motor unit. Do not position the opener more than 4 10 cm above this point. This page has a link to the complete door opener manual.

The instructions then state to open the door. Some modern chain drive garage door openers such as liftmaster s premium series 8360 model have dc motors that make their noise levels much quieter. Rail segments generally last for a number of years as long as corrosion or mishandling doesn t occur. The liftmaster model 3280.

Please see page 11. The first is that it puts the opener lights below the top of the door for maximum light coverage. When installing an opener not many things are put in plumb or level and this is on purpose. A 2x4 laid flat is convenient for setting an ideal door to rail distance.

Do not position the opener more than 4 10 cm above this point. Otherwise it would cause a shadow under the door. This is a safety feature installers are taught when installing doors for use without openers. The top of the door should be level with the top of the motor unit.

Adjusting garage door tracks with one track on either side of the garage door they must be in alignment for your garage door to operate properly guiding your door as it is raised and lowered with an extension or torsion spring. The trolley is attached to the motor that opens and closes the garage door. A chain much like a bicycle chain is attached to a trolley that runs along a rail. Even for those that are.

The instructions show the header bracket located above the door opening mounted with a 2 inch clearance from the highest point of a sectional door. A 2x4 laid flat is convenient for setting an ideal door to rail distance.