Fasten Door Bracket (One-Piece Door) - Chamberlain 1260 - 1/2HP Owner's Manual

Please read and comply with the warnings and reinforcement instructions on page 20.
They apply to one-piece doors also.
Header Wall
Header
Bracket
• Center the bracket on the inside face of the door,
in line with the header bracket as shown. Mark
either the left and right, or the top and bottom
holes.
• Drill 5/16" pilot holes and fasten the door bracket
with hardware supplied.
All ONE-PIECE Door Installation Procedure
Finished Ceiling
2x4 Support
Door
Bracket
Vertical
Centerline of
Garage Door
Horizontal and vertical
reinforcement is needed for
lightweight garage doors
(fiberglass, aluminum, steel,
door with glass panel, etc.).
Reinforcement Board
Door
Bracket
Hardware Shown Actual Size
Nut 5/16"-18
Écrou de
5/16 de po-18
21
Inside Edge
of Door or
Lock Washer 5/16"
Carriage Bolt
5/16"-18x2-1/2"
Rondelle-frein
de 5/16 de po