Page 2
Arm Indexing
Pinion Flat
Pinion Flat
RH Door
LH Door
7.
ith spring adjustment nut
toward lock edge of door and closer valves
Facing
for
door
Facing
for
door.
8.
and install 9/64" hex drive
socket head screw from screw pack.
9.
using Arm Indexing
instructions above.
10.
11.
in track assembly. Secure
by pushing in on the retainer clip that extends from the slide
block in the track, until it is flush with the slide block.
Mount CLOSER BODY to door
DOWN
LEFT HAND
UP
RIGHT HAND
Adjust arm to shortest length
Place slide arm on pinion shaft
Secure arm with arm washer and arm screw.
Insert arm stud into slide block
w
1.
Locate and drill 1-1/8" (29mm) diameter hole in frame face
for the conduit.
2.
using above
template:
holes for
holes for
.
holes for
3.
using "Preparation
for Fasteners" chart above.
4.
with smoke detector
toward lock edge of frame and open side facing down.
5.
from hook-up box assy.
Units with a 120V to 24V transformer require that
hook-up board be removed from chassis to enable
mounting.
6.
with
conduit hole openings away from hinge edge of frame.
Place Hook-Up Box straps between frame and
chassis. Special conduit nut supplied to anchor 3/4"
conduit fitting.
For Concealed Wire Applications Only:
Locate mounting holes in door and frame
Door – 4
Closer
Frame – 2
Track 2
Hook-up Box
Prepare mounting holes for fasteners
Fasten Track Assembly to frame
Remove metal cover and straps
NOTE:
Fasten Hook-up Box Straps and Chassis to frame
NOTES:
Preparation for Fasteners
Opening
Metal Frame
Metal
Door or Frame
Wood or
Composite
Door
Fasteners
8-32 Machine Screw
1/4-20 Machine Screw
3/8 Dia. Sex Nut
Fastener Preparation
Drill: #29 [.136" (3.45mm) dia.]
8-32 UNC Tap
Drill: #7 [.201" (5.10mm) dia.]
1/4"-20 UNC Tap
3/8" [.375" (9.50mm) dia.]
through
1-7/16
(36.5)
4 Holes for Closer:
1/4-20 Machine Screw
or 3/8 Dia. Sex-Nuts
2 Holes for Hook-Up Box
8-32 Machine Screw
For Concealed
Wiring Only
1-1/8 (29mm) Hole
For Conduit
1-1/4
(32)
8
(203.2)
3-5/8
(92)
19
(482.6)
34-11/16 Ref.
(881.1)
11-1/4
(285.7)
12-1/16
(306.4)
2 Holes for Track:
1/4-20 Machine Screw
C
L Hinge or Pivot
NOTES:
• From centerline of pivot point to end
of track and hook-up box is 35-25/32
(909mm)
• Right hand door shown
• Do not scale drawing
• Dimensions are given in inches (mm)
• Closer mounted with sex nuts
requires that door silencers be used
• Minimum ceiling clearance for unit is
2" (50mm)
• Maximum door opening is 110°
Page 3
80-9377-0705-020 (7-01)
5-1/8
(130)
3/4
(19)
6-3/4
(171.4)
2-3/8
(60.3)
CLOSER
VALVES
UP
CLOSER
VALVES
DOWN
7.
ith spring adjustment nut toward lock edge of
door and closer valves:
Facing
for
door
Facing
for
door
8.
and install 9/64" hex drive
socket head screw from screw pack.
9.
using Arm Indexing
instructions above.
10.
11.
in track assembly. Secure
by pushing in on the retainer clip that extends from the slide
block in the track, until it is flush with the slide block.
Mount CLOSER BODY (or Drop Plate and then Closer
Body) to door
DOWN
LEFT HAND
UP
RIGHT HAND
Adjust arm to shortest length
Place slide arm on pinion shaft
Secure arm with arm washer and arm screw.
Insert arm stud into slide block
w
1.
Locate and drill 1-1/8" (29mm) diameter hole in frame soffit
for the conduit.
2.
using above
template:
holes for
or
holes for
.
holes for
3.
using "Preparation
for Fasteners" chart above.
4.
with smoke detector
toward lock edge of frame and open side facing down.
5.
from hook-up box assy.
6.
with
conduit hole openings away from hinge edge of frame.
Place Hook-Up Box straps between frame and
chassis. Special conduit nut supplied to anchor 3/4"
conduit fitting.
For Concealed Wire Applications Only:
Locate mounting holes in door and frame
Door – 4
Closer
7788 Drop Plate
Frame – 3
Track 2
Hook-up Box
Prepare mounting holes for fasteners
Fasten Track Assembly to frame
Remove metal cover and straps
Fasten Hook-up Box Straps and Chassis to frame
NOTES:
NOTE: Units with a 120V to 24V transformer require that
hook-up board be removed from chassis to enable
mounting.
Preparation for Fasteners
Opening
Metal Frame
Metal
Door or Frame
Wood or
Composite
Door
Fasteners
8-32 Machine Screw
1/4-20 Machine Screw
3/8 Dia. Sex Nut
Fastener Preparation
Drill: #29 [.136" (3.45mm) dia.]
8-32 UNC Tap
Drill: #7 [.201" (5.10mm) dia.]
1/4"-20 UNC Tap
3/8" [.375" (9.50mm) dia.]
through
4-1/4
(108)
6-3/4
(171.4)
NOTES:
• From centerline of pivot point to end
of track and hook-up box is 35-9/32
(896mm)
• Left hand door shown
• Do not scale drawing
• Dimensions are given in inches
(mm)
• Maximum door opening is 110°
2-3/8
(60.3)
Arm Indexing
Pinion Flat
Pinion Flat
RH Door
LH Door
CLOSER VALVES DOWN
CLOSER VALVES UP
2-5/8
(66.7)
4
(101.6)
4
(101.6)
1/4
(6.4)
4-3/4
(120.6)
5/16
(7.9)
1-1/8
(29)
4 Holes for Closer
4 Holes for Drop Plate
OR
1/4-20 Machine Screw
or 3/8 Dia. Sex-Nuts
Ref. – Bottom of Frame Stop
1
(25)
3-1/8
(79)
12
(304.8)
C
LHinge or Pivot
19
(482.6)
2 Holes for Hook-Up Box:
8-32 Machine Screw
3 Holes for Track:
1/4-20 Machine Screw
8
(203.2)
11-1/4
(285.7)
12-1/16
(306.4)
34-3/16
(868.4)
For Concealed Wiring Only
1-1/8 (29) Hole for Conduit
Attaching Arm Stud to Slide
Retainer Clip
2
1
80-9377-0705-020 (7-01)
Attaching Arm Stud to Slide
Retainer Clip
2
1
