Sears 139.18847 Garage Door Opener User Manual


 
Lag Screws
5/16"x9x1-5/8"
Highest
Point of Travel
(of Garage Door)
Vertical
Center
Line
Header
Wall
Garage
Door
Mounting Header Bracket to WALL
Mounting New Header Bracket
10/16/91 - 10/26/91 - 4/5/92
UP
CEILING MOUNT ONLY
Wall
Mounting Holes
Optional 
Wall Mounting
Holes
UP
CEILING MOUNT ONLY
Ceiling Mounting Holes
The nail hole is for positioning
only. You must use lag screws to
mount the header bracket.
The nail hole is for positioning only.
You must use lag screws to mount
the header bracket.
UP
CEILING MOUNT ONLY
Door
Spring
Header
Bracket
2x4
Structural
Support
Vertical
Center
Line
UP
Lag Screws
5/16"x9x1-5/8"
Garage
Door
Vertical
Center Line
Header
Wall
Finished
Ceiling
Header
Bracket
6" Maximum
Vertical
Center Line
Door
Spring
14
Lag Screws
5/16"x9x1-5/8"
Highest
Point of Travel
(of Garage Door)
Vertical
Center
Line
Header
Wall
Garage
Door
Mounting Header Bracket to WALL
Mounting New Header Bracket
10/16/91 - 10/26/91 - 4/5/92
UP
CEILING MOUNT ONLY
Wall
Mounting Holes
Optional 
Wall Mounting
Holes
UP
CEILING MOUNT ONLY
Ceiling Mounting Holes
The nail hole is for positioning
only. You must use lag screws to
mount the header bracket.
The nail hole is for positioning only.
You must use lag screws to mount
the header bracket.
UP
CEILING MOUNT ONLY
Door
Spring
Header
Bracket
2x4
Structural
Support
Vertical
Center
Line
UP
Lag Screws
5/16"x9x1-5/8"
Garage
Door
Vertical
Center Line
Header
Wall
Finished
Ceiling
Header
Bracket
6" Maximum
Vertical
Center Line
Door
Spring
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.
Fasten the Header Bracket to the Wall
• Center the bracket on the vertical guideline with
the bottom edge of the bracket on the horizontal
line as shown (with the arrow pointing toward the
ceiling).
• Mark either set of bracket holes (do not use the
holes designated for ceiling mount). Drill 3/16" pilot
holes and fasten the bracket securely to a structural
support with the hardware provided.
Fasten the Header Bracket to the Ceiling
Installation Step 2
Install the Header Bracket
Lag Screw
5/16"-9x1-5/8"
Tire-fond de
5/16 de po-9x1-5/8 po
Hardware Shown Actual Size
Lag Screws
5/16"x9x1-5/8"
Highest
Point of Travel
(of Garage Door)
Vertical
Center
Line
Header
Wall
Garage
Door
Mounting Header Bracket to WALL
Mounting New Header Bracket
10/16/91 - 10/26/91 - 4/5/92
UP
CEILING MOUNT ONLY
Wall
Mounting Holes
Optional 
Wall Mounting
Holes
UP
CEILING MOUNT ONLY
Ceiling Mounting Holes
The nail hole is for positioning
only. You must use lag screws to
mount the header bracket.
The nail hole is for positioning only.
You must use lag screws to mount
the header bracket.
UP
CEILING MOUNT ONLY
Door
Spring
Header
Bracket
2x4
Structural
Support
Vertical
Center
Line
UP
Lag Screws
5/16"x9x1-5/8"
Garage
Door
Vertical
Center Line
Header
Wall
Finished
Ceiling
Header
Bracket
6" Maximum
Vertical
Center Line
Door
Spring
• Extend the vertical guideline onto the ceiling as
shown.
• Center the bracket on the vertical mark, no more
than 6" from the wall. Make sure the arrow is
pointing toward the wall. The bracket can be
mounted flush against the ceiling when clearance
is minimal.
• Mark holes designated for ceiling mount only. Drill
3/16" pilot holes and fasten bracket securely to a
structural support with the hardware provided.