x2
or
B. Mount closer to door.
3
x4
or
D. Connect arms and install forearm
screw.
E. Preload spring and tighten forearm screw.
1st
2nd
Rotate elbow until
Connecting Rod is
perpendicular to frame.
Rotating arm preloads
closer spring power.
🛑
Go to page 2 for closer adjustments and decorative cap or cover installation.
RH and LH:
Position flat at S
1st
2nd
C. Choose arm placement in shoe and install arms.
A. Prepare door and frame.
Opening Dimension “A”
to 100° 7 (178)
101° to 120° 6 (152)
*121° to 180° 3-1/2 (89)
*Door/Wall/Hardware/Jamb conditions permitting
7-1/2%
Stronger
+
–
7-1/2%
Weaker
Regular Arm Installation (Right Hand Shown)
1-1/4
(32)
6
(152)
1-3/4
(44)
3/4
(19)
9-1/16
(230)
7/8
(22)
A
1st
2nd
Model 51
Regular, Top Jamb, and Parallel Arms, Non-Hold Open
3
Copyright © 2016, 2023, 2024, ASSA ABLOY ACCENTRA™ Access and Egress Hardware Group, Inc. All rights reserved. Reproduction in whole
or in part without the express written permission of ASSA ABLOY Access and Egress Hardware Group, Inc. is prohibited.
855-557-5078 x 2 • www.accentra-assaabloy.com
80-9350-2531-010 Rev 3 05/24
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