Sears 139.53930D Garage Door Opener User Manual


 
ONE-PIECEDOORS
Please read and comply with the warnings and
reinforcement instructions on the previous page. They
apply to one-piece doors also.
Center the door bracket on the top 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 bracket with
hardware supplied.
If the door has no exposed framing, drill 3/16" pilot holes
and fasten the bracket with 5/16"x1-1/2" lag screws (not
provided) to the top of the door.
NOTE: The door bracket may be installed on the top edge
of the door if required for your installation, (Refer to the
dotted line optional placement drawing.) Drill 3/16" pilot
holes and substitute 5/16"x1-1/2" lag screws (not
provided) to fasten the bracket to the door,
HARDWARE SHOWN ACTUAL SIZE
© ©
Nut 5/16"-18 LockWasher 5/16"
Carriage Bolt
5/16"-18x2-1/2"
Header Wall
2x4
Header
Bracket
Optional
Placement
of Door
Bracket
Door
Bracket
Vertical
of Garage
Door
Horizontal and vertical
reinforcement {s needed for
lightweight garage doors
(fiberglass, aluminum, steeU,
door with glass panel, etc.).
(Not Provided)
8J16.48"$
Door
Bracket
For a door with no exposed framing,
or for the optional installation, use
5/16"xl-1/2" lag screws (Not Provided)
to fasten door bracket,
®
LockWasher
' 5/16"
Top of Door
(Inside Garac
Top Edge
of Door
Optional
Placement
Carriage Bolt
5/16"-18x2-1/2"
24