IS73ER Rev 1 10/21
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5
Model 73ER,
Metal Frame
OR
D. Install track to door.
1. Make sure slider and track components
are installed prior to installing track to
door. See Step C.
2. Install track into top of door using
either four (4) 1/4-20 x 7/16" machine
screws for metal doors or four (4)
#14 x 1-1/4" wood screws for wood
doors. (Figure 5).
NOTE: If necessary, use optional
retrofit spacer (replacement
application only, consult factory).
E. Install closer.
1.
Install closer into frame with four (4)
1/4-20 x 5/8" machine screws.
(Figure 6)
NOTE: Mounting plate should be flush
with frame rabbet.
F. Install cover plate.
1.
Install cover plate to closer body with
six (6) 6-32 x 1/4" machine screws.
(Figure 7)
Figure 6
Figure 7
Figure 8
G. Attach arm to closer.
1.
Attach arm to closer shaft with
1/4-20 x 3/4" FH-Allen w/Nylon Patch
screw and washer. Tighten securely.
(Figure 8)
NOTE: Ensure countersink recess
side of arm faces down.
2.
Insert 10-24 x 1-1/2" socket head
cap screw into arm and clamp arm
tightly to pinion square. (Figure 8)
Arm Clamp
Screw
Optional
Retrofit Track
Spacer
1/4-20 x 7/16 FHPMS (4 each)
or 14 x 1-1/4 FHPWS (4 each)
Hinge
Side
Arm Screw and
Conical Washer
Countersink
Recess
Figure 5
Installation
Approved 2021-10-20
