Fasten The Door Bracket - Chamberlain Power Drive Assembly & Installation Manual

HORIZONTAL AND VERTICAL REINFORCEMENT
Horizontal and vertical reinforcement (not provided) is
needed for light weight garage doors (fiberglass,
aluminum, steel, doors with glass panel, etc.).
A horizontal reinforcement brace should be long
enough to be secured to two or three vertical
supports. A vertical reinforcement brace should cover
the height of the top panel. Contact your door
manufacturer for more information regarding
reinforcement of your door.
Many door reinforcement kits provide for direct
attachment of the clevis pin and door arm. In this
case, you will not need the door bracket; proceed to
Connect Door Arm to Trolley section.

FASTEN THE DOOR BRACKET

1
Position Door Bracket
C15
Door Bracket
Center of
Garage Door
3
Fasten Door Bracket
Metal, insulated or lightweight
factory reinforced doors
Center of
Garage Door
UP
C10 Self-Threading
Screws
NOTE: The 1/4"-14 x 5/8" self-threading screws
are not intended for use on wood doors.
Position the door bracket on
the face of the door within the
following limits:
1. The top edge of the bracket
2"-4" (5-10 cm) below the
top edge of the door.
2. The top edge of the bracket
directly below any structural
support across the top of
the door.
Wood doors
Bolt
5/16" x 2"
(Not Provided)
OR
Center of
Garage Door
WARNING
CAUTION
To prevent damage to garage door, reinforce inside of door
with angle iron both vertically and horizontally.
Door Arm
Connects
Directly to
Vertical
Reinforcement
2
C10
UP
13
Top of Door
Door
Bracket
Location
Hardware
(not provided)
Mark and Drill 3/16" Holes
HARDWARE
SHOWN
ACTUAL SIZE
Self-Threading Screw
ALL