Chamberlain 2000SDC-R - Manual (Page 21)

Horizontal and vertical
reinforcement is needed for
lightweight garage doors
(fiberglass, aluminum, steel,
door with glass panel, etc.).
(Not Provided)
Header Wall
Vertical
Centerline of
Garage Door
Finished Ceiling
Header
Bracket
Door
Bracket
2x4 Support
Door
Bracket
Inside Edge
of Door or
Reinforcement Board
All ONE-PIECE Door Installation Procedure
• Center the bracket on the inside face of the door, in line
with the header bracket as shown. Make either the left
and right, or the top and bottom holes.
• Drill 5/16" pilot holes and fasten the door bracket with
hardware supplied.
21
Please read and comply with the warnings and reinforcement instructions on page 20. They apply
to one-piece doors also.
Nut 5/16" - 18 Lockwasher 5/16"
Carriage Bolt
5/16"-18 x 2-1/2"
Hardware Shown Actual Size