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manual to determine what size sections you need to use as your intermediate I (second)
section and intermediate II (third) section (if applicable). Measure your sections to make sure
they are the correct height as indicated on the chart.
NOTE: Make sure graduated end and center hinges are flipped down, when stacking another
section on top.
With assistance, lift second section and guide the track rollers into the vertical tracks. Keep-
ing the sections vertically aligned, lower section until it is seated against bottom section.
Vertical
track
Intermediate II
section (if applicable)
Intermediate I
section
Bottom
section
FOR CENTER HINGE(S) AND OR HALF CENTER HINGE(S): Flip a upper hinge leaf up and
use it as a template. Mark and pre-drill (2) 1/8" pilot holes, 1" deep into the section with a
1/8" drill bit.
IMPORTANT: BE EXTREMELY CAREFUL NOT TO DRILL THRU THE SECTION. ONLY DRILL 1"
DEEP.
Attach the center hinge upper leaf to the section using (2) 1/4" - 14 x 1" lag screws. Repeat
same process for other center hinge(s) and or half center hinge(s).
(2) 1/4" - 14 x 1"
Lag screws
Upper hinge leaf
Half center
hinge
Typical sections
shown
FOR GRADUATED END HINGES: Starting with the outer graduated end hinges, flip the
upper hinge leaf up and use it as a template. Mark and pre-drill (2) 9/32" diameter holes
through the section. Attach the upper hinge leaf to the section using (2) 1/4" - 20 x 2-1/4"
carriage bolts and (2) 1/4" - 20 flange hex nuts. Repeat same process for the other side.
IF YOU HAVE DOUBLE GRADUATED END HINGES: Flip the inner upper hinge leaf up and
use it as a template. Mark and pre-drill (2) 1/8" pilot holes, 1" deep into the section with a
1/8" drill bit.
IMPORTANT: BE EXTREMELY CAREFUL NOT TO DRILL THRU THE SECTION. ONLY DRILL 1"
DEEP.
Attach the inner upper hinge leaf to the section using (2) 1/4" - 14 x 1" lag screws. Repeat
same process for the other side.
Vertical
track
(2) 1/4" - 14 x 1"
Upper
Lag screws
hinge leaf
Center hinge
(2) 1/4" - 20 x 2-1/4" Carriage bolts
and (2) 1/4" - 20 Flange hex nuts
Single graduated
end hinge with
short stem track
roller
Upper hinge
leaf
IMPORTANT: PUSH & HOLD THE HINGE LEAFS SECURELY AGAINST THE SECTIONS WHILE
SECURING WITH APPROPRIATE FASTENERS. THERE SHOULD BE NO GAP BETWEEN THE
HINGE LEAFS AND THE SECTIONS.
Repeat same process for other sections (if applicable), except top section.
11
Stacking Top Section
Place the top section in the opening. Install a nail to prevent the top section from falling
backwards. Now, flip up the hinge leaves, hold tight against section, and fasten center hinges
first and end hinges last (refer to step, Stacking Sections). Vertical track alignment is critical.
Position flag angle or wall angle between 1-11/16" (43 mm) to 1-3/4" (44 mm) from the
edge of the door; tighten the bottom lag screw. Flag angles must be parallel to the door sec-
tions. Repeat for other side.
IMPORTANT: THE DIMENSION BETWEEN THE FLAG ANGLES OR WALL ANGLES MUST BE
DOOR WIDTH PLUS 3-3/8" (86MM) TO 3-1/2" (89 MM) FOR SMOOTH, SAFE DOOR OPERA-
TION.
FOR FULLY ADJUSTABLE TRACK OR RIVETED TRACK: Complete the vertical track instal-
lation by securing the jamb bracket(s) and tightening the other lag screws. Push the vertical
track against the track rollers so that the track rollers are touching the deepest part of the
curved side of the track; tighten all the track bolts and nuts. Repeat for other side.
FOR ANGLE MOUNT TRACK: Complete the vertical track installation by securing the jamb
bracket(s) and or tightening the other lag screws. Push the vertical track against the track
rollers so that the track rollers are touching the deepest part of the curved side of the vertical
track, as shown. Repeat for other side.
Top of flag angle or
Top of wallangle assembly
1-11/16"
to 1-3/4"
Flag
angle
wallangle assembly
Top
section
12
Attaching Horizontal Tracks
NOTE: Depending on your door, you may have Fully Adjustable Flag Angles, Riveted Vertical
Track Assemblies or you may have Angle Mount Vertical Track Assemblies. Refer to Package
Contents / Breakdown of Parts, to determine which Flag Angles / Vertical Track Assemblies
you have.
WARNING
DO NOT RAISE DOOR UNTIL HORIZONTAL TRACKS ARE SECURED AT
REAR, AS OUTLINED IN STEP, REAR BACK HANGS, OR DOOR COULD FALL
FROM OVERHEAD POSITION CAUSING SEVERE OR FATAL INJURY.
FOR FLAG ANGLES: To install horizontal track, place the curved end over the top track roller
of the top section. Align the bottom of the horizontal track with the top of the vertical track.
11
(2) 1/4" - 14 x 1"
Lag screws
Double graduated end hinge
with long stem track roller
Upper hinge leaf
Typical sections
Door width
+ 3-3/8" to 3-1/2"
Nail
Top section
Flag angle or
Vertical track
against track rollers
shown
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