Assa Abloy Norton 5500 Series Installation Instructions Manual page 7

Power operator push side
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5500 Series Power Operator - PUSH SIDE Installation
Install Arm
A. Mount forearm shoe to door.
1 .
B. Install main arm to operator.
1 .
2 .
C. Preload arm.
1 .
2 .
3 .
4 .
5 .
6 .
Copyright © 2021, ASSA ABLOY Accessories and Door Controls Group, Inc. All rights reserved. Reproduction in whole or in
part without the express written permission of ASSA ABLOY Accessories and Door Controls Group, Inc. is prohibited.
80-9355-0007-020 Rev 1 03/21
Using previously prepared holes in
door, install two (2) 1/4-20 x 1-5/8"
screws through shoe and into sex
bolts . (Figure 6)
Insert main arm onto pinion shaft of
unit at 90° angle to frame .
(Figure 7)
NOTE: Align arm mark "S" with
flat corner of pinion shaft square.
(Figure 8)
Secure main arm to pinion with
1/4-20 x 1/2" flange head screw.
Open door .
Remove 1/4-20 hex head screw on
forearm adjusting rod . (Figure 9)
Insert adjusting rod into adjusting
tube . (Figure 9)
Reinstall 1/4-20 screw and leave
loose .
Rotate main arm in direction away
from hinge edge until adjusting rod
and tube are perpendicular (at 90°
angle) to frame .
Tighten 1/4-20 hex head screw on
adjusting rod to secure arm in this
new position .
Approved 2021-04-16
Hinge
View from ceiling looking downward
Figure 6
Pinion
Shaft
Main
Arm
View from ceiling looking downward
Figure 7
Figure 8
Shoe
Main
Arm
View from ceiling looking downward
Figure 9
Door
90°
Door
Forearm
Adjusting
Rod
Adjusting
Tube
7

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