Installation Guide

3
Step 1
Attach the bracket to the ag bracket and the
horizontal angle with a 3/8" - 16 x 3/4" carriage
bolt and 3/8" ange nut (Fig. 1, View A). Be sure
to orient the carriage bolt and ange nut as shown
in Figure 1, views A and B. Remove and reattach
the existing 3/8" - 16 carriage bolt as required.
The bracket should be up against the jamb and the
ag bracket. If your door is 2" thick, the carriage
bolt should be fastened through the slot in the ag
bracket farthest from the jamb. If you have double
track low headroom, see Figure 2 for carriage bolt
mounting locations. Do this for both the left and
right sides.
NOTE: Before installing 5/16" x 1-5/8" lag
screws, it is important to drill 3/16" pilot holes
where the lag screws are to be attached.
Use two 5/16" x 1-5/8" lag screws to connect the
brackets securely to the jamb or the header. (Fig. 1,
View B) Install the lag screws in the slots closest
to the ag bracket if possible. Before proceeding
to Step 2, make sure the carriage bolt(s) and the
lag screws are fastened securely and the bracket
is seated against the jamb and the ag bracket.
Do this for both the left and right sides. Solid
attachment is critical since these brackets will be
under strong spring tension.
NOTE: Refer to standard instruction manual to
determine the radius of your track.
Installing the EZ-SET
®
Torsion Spring System
Fig. 1
Flag
Bracket
Jamb
Bracket
Horizontal
Angle
VIEW A
2" THICK DOOR (LEFT SIDE SHOWN)
12" RADIUS TRACK, USING SLOTS 1 & 4
15" RADIUS TRACK, USES TOP TWO SLOTS
Existing
3/8" Flange Nut
3/8" - 16 x 3/4"
Carriage Bolt
Bracket
Lag Screw
Jamb
15" Radius
Track Slots
Lag Screw
VIEW B
2" THICK DOOR (LEFT SIDE SHOWN)
12" RADIUS TRACK, USING SLOT 1
Fig. 2
Flag Bracket
Insert Carriage Bolts from
Opposite Side Similar
to Fig. 1B
Bracket
Low Headroom
Starter Angle
Horizontal Tracks
DOUBLE TRACK LOW HEADROOM
(LEFT SIDE SHOWN)