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50 Series Parallel Arm Installation (Right Hand Shown) cont.
6. Remove arm and attach as shown.
Left Hand
Door
RH: Position flat at R
LH: Position flat at L
8. Connect arms and install forearm screw.
3rd
The 50 Series Non Hold Open Closer - Parallel Arm Mount has now been installed.
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Go to page 2 for closer adjustments and decorative cap or cover installation.
Yale Locks & Hardware
Monroe, NC 28112 USA
Tel: 1-800-438-1951
Fax: 1-800-338-0965
yalecommercial.com
Yale Commercial is a business associated with ASSA ABLOY Access and Egress Hardware Group, Inc., an ASSA ABLOY Group
company. Copyright © 2016, 2023 ASSA ABLOY 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.
Patentpending and/or patent www.assaabloydss.com/patents.
Right Hand
Door
or
Flat
2nd
1st
2nd
Approved 2023-02-24
7. Open latch and sweep valves.
1st
Flat
9. Preload spring and tighten forearm screw.
2nd
By hand, rotate
arm elbow to
be 1-1/2" from
door face.
Do not completely
open valves. Valves
will leak.
1st
1-1/2
(38)
3rd
80-9350-2531-010 Rev 2 02/23
Arm under tension.
Keep fingers away
from moving parts.
Rotating arm
preloads closer
spring power.
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