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Copyright © 2016 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. 

80-9316-2537-020 Rev 1

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ASSA ABLOY

Components

 

  
 
9/32” (7 mm);
3/8” (9.5 mm) dia. x
3/8” (9.5 mm) deep on
door opposite to closer

Standard

Optional

Through-bolts and
grommet-nuts

All

Preparation for Fasteners

Door or Frame

Fasteners

Drill-Sizes

Self-Drilling Screw

Wood

(see Note)

3/16” (4.30 mm) 

1/4” - 20 machine screw

Metal 

Drill: #7 (0.201” dia.)
Tap:  1/4” - 20 

Sleeve nuts and bolts

Hollow

Metal

9/32” (7 mm) through;
3/8” (9.5 mm) door face
opposite to closer

Aluminum

or Wood

3/8” (9.5 mm) through

Aluminum

or Metal

No drill required

 1639 Pinion Cap

CLP Arm Assembly

Stop only

Riveted Elbow

Removable Stop

PR Hold Open Arm Assembly

(Handed)

Riveted Elbow

Friction Hold Open Nut

CLP Arm Assembly

with Thumbturn

Hold-Open

Riveted Elbow

Removable Stop

Thumbturn Hold Open

Screw Pack

Closer
Arm

Secondary Arm

Main Arm

Main Arm
Screw

Soffit
Plate

PR Non-Hold Open Arm 

Assembly

Riveted Elbow

Arm Options

Cover Options

Optional

Accessories

For Blade Stop
6891 Spacer

For Frame
or Blade Stop
6890 Bracket

For Flush Partition
2019L Bracket

2019S Block

(provided)

Power Adjustment Shaft
(1/8 Hex Drive)
(1601 Only)

"BC" Valve

Closer Size
Stamp

"L"Valve

"S"Valve

4

1600P Cover

Optional

1688 Plate

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