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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 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"-18x1-7/8" lag screws.
• Fasten the opener to the hanging brackets with
5/16"-18x7/8" screws, lock washers and nuts.
• Check to make sure the T-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.
Step 4 Hang Opener
Sears '92 Front to Back
3/26/92
Tire-fond de
5/16 de po-18 x 1-7/8 de po
Solives
Mesurer
la distance
Vis de 5/16 de po-18x7/8 de po,
rondelle-frein de 5/16 de po,
écrou de 5/16 de po-18
Vis de 5/16 de po-18x7/8 de po,
rondelle-frein de 5/16 de po,
écrou de 5/16 de po-18
Vis de 5/16 de po-18x7/8 de po,
rondelle-frein de 5/16 de po,
écrou de 5/16 de po-18
(non fournis)
Cornière
(non fournie)
Tire-fond de
5/16 de po-18 x 1-7/8 de po
— Plafond fini —
Poutrelle
cachée
Bracket
(Not Supplied)
Lag Screws
5/16"-18x1-7/8"
(Not Supplied)
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
— FINISHED CEILING —
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
Hidden
Support
Measure
Distance
Lag Screws
5/16"-18x1-7/8"
Structural
Supports
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
Step 4 Hang Opener
Sears '92 Front to Back
3/26/92
Tire-fond de
5/16 de po-18 x 1-7/8 de po
Solives
Mesurer
la distance
Vis de 5/16 de po-18x7/8 de po,
rondelle-frein de 5/16 de po,
écrou de 5/16 de po-18
Vis de 5/16 de po-18x7/8 de po,
rondelle-frein de 5/16 de po,
écrou de 5/16 de po-18
Vis de 5/16 de po-18x7/8 de po,
rondelle-frein de 5/16 de po,
écrou de 5/16 de po-18
(non fournis)
Cornière
(non fournie)
Tire-fond de
5/16 de po-18 x 1-7/8 de po
— Plafond fini —
Poutrelle
cachée
Bracket
(Not Supplied)
Lag Screws
5/16"-18x1-7/8"
(Not Supplied)
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
— FINISHED CEILING —
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
Hidden
Support
Measure
Distance
Lag Screws
5/16"-18x1-7/8"
Structural
Supports
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
17
The opener could fall and injure someone if it
is not properly secured.
Fasten the opener
securely to structural supports of the garage.
Hex Screw
5/16"-18x7/8"
Nut 5/16"-18
Lock Washer 5/16"
Tire-fond de 5/16 de po-18 x 1-7/8 de po
Vis à tête hexagonale de
5/16 de po-18x7/8 de po
Écrou de
5/16 de po-18
Rondelle-frein
de 5/16 de po
Lag Screw
5/16"-18x1-7/8"
Hardware Shown Actual Size
WARNING
CAUTION
WARNING
AVERTISSEMENT
ATTENTION
AVERTISSEMENT
WARNING
AVERTISSEMENT
Figure 1
Figure 2
Grease the top and underside of the
rail surface where the trolley
slides with rail grease.
RAIL GREASE
NO. 83A4
Rail Grease
The Chamberlain Group, Inc.
Liftmaster Combination
5/23/92