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13
WALL INSTALLATION
Option A
Install the header bracket
2
You can attach the header bracket either to
the wall above the garage door, or to the
ceiling. Follow the instructions which will
work best for your particular requirements.
Do not install the header bracket over
drywall. If installing into masonry, use
concrete anchors (not provided).
HARDWARE
H11 (2)
Lag Screw
5/16"-9x1-5/8"
2.1A Center the bracket on the vertical
centerline with the bottom edge of
the bracket on the horizontal line
as shown (with the arrow pointing
toward the ceiling).
2.2A Mark the vertical set of bracket holes.
Drill 3/16" pilot holes and fasten
the bracket securely to a structural
support with the hardware provided
(H11).
UP
CEILING INSTALLATION
Option B
2.1B Extend the vertical centerline onto
the ceiling as shown.
2.2B Center the bracket on the vertical
mark, no more than 6" (15 cm)
from the wall. Make sure the arrow
is pointing away from the wall.
The bracket can be mounted fl ush
against the ceiling when clearance
is minimal.
2.3B Mark the side holes. Drill 3/16" pilot
holes and fasten bracket securely
to a structural support with the
hardware provided (H11).
UP
Wall Mount
Optional
Mounting
Holes
H11
Vertical
Centerline of
Garage Door
(Header Wall)
Header
Bracket
2x4 Structural
Support
Door Spring
(Garage Door)
Highest Point of
Garage Door
Travel
Horizontal
Line
(Header Wall)
Ceiling Mounting Holes
(Finished Ceiling)
Vertical
Centerline of
Garage Door
Header
Bracket
6" (15 cm)
Maximum
Door Spring
(Garage Door)
H11