Loading ...
Loading ...
Loading ...
Installation
POSITION THE OPERATOR: Raise operator onto a stepladder,
Open the garage door,, Place a 2x4 on edge along top section of
door, Rest the Tee rail on the 2x4 as illustrated
NOTE: A 2x4 is convenient for establishing an ideal door-to-
rail distance, It is not a necessity where headroom is
insufficient,, Take precautions against damaging light
weight doors, and doors with windows,
SECURE THE OPERATOR: Measure distance ("L" in illus-
tration) between operator and joist, or other garage roof sup-
port Cut both pieces of hanging bracket just beyond selected
holes Notch bracket ends with hack saw.. Bend ends to form
desired angles,. Fasten hanging brackets to operator chassis with
3/8 inch by 7/8 inch screws, and 3/8 inch nuts and lock washers.,
Drill 3/t6 inch pilot holes in roof supports, Fasten brackets
with 5/16 inch lag screws.,
NOTE: Lubricate bottom surface of Tee rail before pro-
ceeding, Use tube of rail grease included in the hard-
ware package
_J
CUT
BEND
AS
Flat
Washer
Carriage
Bolt
Reinforcing
Board
Step 12
Door
Bracket
FASTEN DOOR BRACKET: Place door bracket center-on-
center with inside vertical center line of door (also see note
below), Align bracket ears with top rollers of door Mark
either top and bottom, or left and right bracket holes on door,
Drill 5/16 inch diameter holes in door (or center stile} where
door bracket holes were marked_ Bolt bracket in place with
two 5/16 inch by 2_t/2 inch carriage bolts, and two 5/16 inch
loci< washers and nuts,,
NOTE :
Use center stile on aluminum or light steel doors,
Where this is impractical; use the heavy flat washers
between bolt head and door, In such case also, REIN-
FORCE THE INSIDE OF THE DOOR WITH A
BOARD 1 INCH THICK, 6 INCHES WIDE AND
ABOUT 12 INCHES LONG,
-9-
Loading ...
Loading ...
Loading ...