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10. Attach
door arms
[23] and [26].
•
For sectional
doors.
-
Connect
short leg of curved arm to
door bracket. Fig. 244.
-
Use clevis pin [24] and cotter pin [25].
Fig. 2-14.
-
Connect
straight arm to carriage.
-
Use clevis pin [24] and cotter pin [25].
-
Overall
length of arms together
should be
as short
as possible,
but must not be so
short that they are vertical
when the door
is fully closed.
Fig. 2-14.
a. Move carriage
as necessary
to
adjust length.
b. Place bolts [27] and nuts [28] as far
apart as possible.
Fig. 2-14.
c. Tighten
bolts and nuts.
•
For 1-piece
doors.
-
Connect
short leg of curved arm to
carriage.
Fig. 2-14.
-
Use clevis pin [24] and cotter pin [25].
Fig. 2-14.
-
Connect
straight arm to door bracket.
-
Use clevis pin [24] and cotter pin [25].
-
Overall
length of arms together
should be
as long as possible.
Fig. 2-14.
a. Move carriage
as necessary
to
adjust length.
b. Place bolts [27] and nuts [28] as
close together
as possible.
Fig. 2-14.
c. Tighten
bolts and nuts.
11. Adjust
emergency
release
knob
height.
,
Knob should hang approximately
6 feet from
the floor.
-
adjust as necessary
to clear vehicles
yet
maintain
height where
it can be
easily reached.
•
Pull cord through
lever until knob is at
desired
height.
•
Tie a new knot at the lever.
•
Cut off excess
cord.
c[] [24]
Clevis pin
,
[2s]
Cotter pin
SECTIONAL
DOOR
/
?
I
must be
I
I
:ffmi
angle
I
I
clevis
& cotter
pin
@--bolts/nuts
(far apart as possible)
1-PIECE
DOOR
i clevis
& cotter
pin
@--bolts/nuts
(close as possible)
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