Craftsman 139.53315SR Garage Door Opener User Manual


 
Installation
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STEP 9 Instau Door Bracket and Plate
Follow instructions which apply to your door type as illustrated below.
TO PREVENT DAMAGE TO LIGHTWEIGHT AND METAL GARAGE DOORS (OR ONES WtTH GLASS
PANELS), ALWAYS REINFORCE THE INSIDE OF DOOR--BOTH VERT1C..ALLY AND HORIZONTALLY--WITH
2x4 BOARDS OR ANGLE IRON.
The horizontal brace should be at least 6 feet long. The vertical brace should cover height of top panel. Check
with your garage door manufacturer for a door reinforcement kit for an opener installation,,
Sectional Door Installation Procedure
Ver,Jca]
CenIer
Line
Header
Bracket
Door Bracket &
1. Assemble door bracket and plate as shown, Center
bracket on previously marked vertical guideline
2, Position the bracket assembly on the face of the door
within the following limits:
A) The top edge of the bracket 2"- 4" below the top
edge of the door
B) Directly below any structural support across the top
of the door
Placement depends on your particular needs
& Mark and drill 5/16" TOP and BOTTOM fastening holes,,
Secure bracket as shown,
%,
"/_a
Carriage Belt
ofl_r0r o_--
Reinlorcement Board
Washer
_/16"
Door
/ Bracket
Door Bracket
_( Plale
Nu!
_!16"-18
One-Piece Door installation Procedure
NOTE: Door bracket has left and right side fastening
holes. Assemble and install the door bracket and plate
if your installation requires top and bottom fastening
holes.
I, Center bracket (with or without plate as required) on
top edge of door as shown° Mark holes,
2. Drill two 5116" holes and fasten the door bracket with
hardware supplied
NOTE: If the door has no exposed framing, drill 3tt6"
pilot holes and use 5/16" x 1 -1/2" lag screws (not sup-
plied) to fasten bracket to top of door°
Door
NOTE: The door bracket may be installed on face of
door if required for your installation. (Refer to dotted
line drawing,,) HOWEVER, drill 3/16" pilot holes and
substitute 5116"x 1.1/2" lag screws (not supplied) to
fasten the bracket to the doon
ONE PIECE DOOR
_Header
Bracket
Door
Bracket
Header Walt --
Optional .___
Face of Door
lnstallalion
_ Doo_" Bracket
PIate
(Optional)