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. 80-9316-2536-020 Rev 1
3
ASSA ABLOY
Top Jamb Installation Using 1687 Dropplate
7
(178)
1/2
(13)
7/8
(22)
5
(127)
1-3/4
(44.5)
1-3/4
(44.5)
C
L
A
Installation Sequence
· Select door opening angle using template above. Mark 4 holes on
frame face for Drop Plate and 2 holes on door for arm shoe.
· Prepare door and frame for fasteners. See “Preparation for
Fasteners” at bottom of Page 2.
· 1681 Models Only. Set approximate closing power using
“Power Adjustment Chart” at bottom of Page 2.
·Mount Drop Plate to frame.
· Install closer to Drop Plate with “S” and “L” adjustment valves
toward hinge edge of door. If optional cover is used see “Cover”
instructions.
· Mount arm shoe to door.
· Install main arm onto closer pinion shaft, indexing main arm mark
“S” with pinion flat as shown at right. Fasten with arm screw.
· Open door to allow connecting rod to be inserted into arm slide.
Insert rod and close door. Preload main arm by rotating away
from hinge until forearm is perpendicular (at 90° angle) to door.
Secure with forearm screw.
Door Closer Adjustment (Continued)
“DA” suffix (Delayed Action) is an optional feature.
A separate instruction will be packed with these instructions showing valve locations and adjustment procedures.
Template
Hinge or Pivot
Side Elevation
Typical Installation
Right Hand Door
Left Hand Door
• Do not scale drawing.
• Left hand door shown.
• Dimensions are in inches (mm).
Opening
To 100°
101° to 120°
121° to 180°
Dimension A
inches
8-1/2
7
4-1/2
mm
216
177.8
114
* Door/Wall/Hardware/Jamb
conditions permitting
Optional
“BC”
Valve
“S” & “L”
Valves Power
Adjustment
Screw
Preload Preload
Pinion Flat
“S” & “L”
Valves
1
2
3
4
Z
Y
S
Pinion Flat
1
2
3
4
Z
Y
S
4
(101.6)
1-1/2
(38.1)
· Screw pinion cap onto pinion shaft by hand or with a Phillips screw driver -
DO NOT OVER TIGHTEN. Skip this step if optional cover is used.
· Adjust closer.
Closing Speed Control
CAUTION:
DO NOT BACK VALVES OUT OF
CLOSER OR A LEAK WILL
RESULT
Attention: Adjust Closing Speed
Time to between 4 to 7 seconds
from 90°. Use of the door by
handicapped, elderly or small
children may require greater
closing time.
Standard Closing Cycle
CLOSED
E
E
W
P
S
H
C
T
A
L
10°
Unit Adjustment
•Valve “S” controls sweep range.
•Valve “L” controls latch range.
Opening Door Control
Opening Cycle
G
N
I
N
E
P
O
•Backcheck (”BC”) valve controls the hydraulic resistance to door
opening in backcheck range. NEVER close this valve
completely – it is not to provide a positive stop.
B
A
C
K
C
H
E
C
K
Figure 2
Figure 1
CAUTION:
DO NOT BACK VALVES OUT OF
CLOSER OR A LEAK WILL
RESULT
"BC" Valve
4
Slow
1/8"
Hex
Key
Fast
1/8"
Hex
Key
Decrease
Increase
"L” "S”
