Assa Abloy Norton 7200 Series - Attach Arm; Preload Closer Spring; Closer Spring Adjustment

Copyright © 2010, 2014 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited.
ASSA ABLOY
80-9372-0100-020 (02-14)
4
Attach Arm
36
Preload Closer Spring
37
Arm Screw
(7/16” Drive)
Main
Arm
F
Closer Spring Adjustment
38
11/16"
Wrench
+
Closing Force
Weaker
Stronger
Slowly increase closer power
until door closes consistently. A
closer set to the ADA required 5
lbs opening force may not be
strong enough to close the door
due to latching hardware, air
pressure, or frame issues.
F
L
R
Y
S
Z
Pinion
Flat
Arm
Mark
Align the pinion flat with
the letter "S".
!
90°
With the door closed and
latched, rotate main arm until
secondary arm is perpendicular
to the door frame, then tighten
adjustment screw as shown with
7/16” wrench.