Installation Step 5
Hang the Opener
Two representative installations are shown.
Yours may be different. Hanging brackets should
be angled, Figure 1, to provide rigid support. On
finished ceilings, Figure 2, attach a sturdy metal
bracket to structural supports in ceiling before
installing the opener. The bracket and fastening
hardware are not supplied.
• Measure the distance from
each side of the opener
to the structural support.
• Cut both pieces of the hanging bracket to required
lengths.
• Drill 3/16" pilot holes in the structural supports.
• Attach one end of each bracket to a support with
5/16"x1-5/8" lag screws.
• Fasten the opener to the hanging brackets with
5/16"-18x7/8" hex screws, lock washers and nuts.
• Check to make sure the rail is centered over the
door (or in line with the header bracket if the
bracket is not centered above the door).
• Remove the 2x4. Operate the door manually. If the
door hits the rail, raise the header bracket.
Grease the top and underside of the rail
surface where the trolley slides. A tube of
grease is supplied.
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
Measure
Distance
Lag Screws
5/16"x1-5/8"
Structural
Supports
15
The opener could fall and injure someone if it
is not properly secured. Fasten the opener
securely to structural supports of the garage.
Lag Screw
5/16"-9x1-5/8"
Hex Screw
5/16"-18x7/8"
Nut
5/16"-18
Lock Washer 5/16"
WARNING
Figure 1
Figure 2
RAIL GREASE
NO. 83A4
Lag Screws
5/16"x1-5/8"
Bracket
(Not Supplied)
FINISHED CEILING
Hidden
Support
(Not Supplied)
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
