Instructions / Assembly

REGULAR ARM INSTALLATION
UH4061 & UH4062 INSTALLATION INSTRUCTIONS
FOR CUSTOMER CARE CALL TOLL FREE 800-562-5625 or [e-mail]
PAGE 3
D
E
C
R
E
A
S
E
Right hand door shown
To 100°
To 130°
To 180°
7-1/2" (191 mm)
6" (152 mm)
4-1/2" (114 mm)
To increase power
turn clockwise 13 turns maximum
To decrease power
turn counterclockwise
INSTALLATION SEQUENCE
1. Select degree of opening and use dimensions shown to locate 4 holes on
door for closer body and 2 holes on frame face for forearm shoe.
2. Prepare door and frame for fasteners (See Preparation for Fasteners,
Page 2, Figure 2).
3. Before installing closer body, set spring power for closer using Power
Adjustment Chart below.
4. Install closer on door with speed regulating valves towards the hinge.
5. Disassemble forearm from main arm by removing forearm screw (See
Figure 1). Fasten forearm shoe and forearm to frame face.
6. Mount main arm onto closer pinion shaft, aligning arm mark "S" with
pinion at. Secure with main arm screw.
7. Reassemble arm. Adjust forearm length so that it will be perpendicular
(at a 90° angle) to the door face. Secure with forearm screw.
8. Adjust closer (See page 6) and install cover.
Opening
Dimensions "A"
24" - 30"
(61 cm - 76 cm)
30'' - 34"
(76 cm - 86 cm)
34" - 38"
(86 cm - 97 cm)
38" - 48"
(97 cm - 122 cm)
48" - 54"
(122 cm - 137 cm)
54" - 60"
(137 cm - 152 cm)
NOTE: Maximum of 20 turns (360°) of power adjustment nut.
Closer is shipped at 7 turns from the factory.
-7
-3
0
4
8
13
-5
0
4
8
13
Full clockwise turns of closer power adjustment
nut (from "0" turns)
INTERIOR
DOOR
EXTERIOR
DOOR
DOOR SIZE
(INCHES)
Power Adjustment Chart
I
N
C
R
E
A
S
E
Door
Swing
L & S
Valves
Main Arm
Preload
L & S
Valves
Main Arm
Preload
Right Hand Door
Left Hand Door
90°
90°
Pinion
Flat
Arm
Mark
Top View
12"
(305 mm)
3/4" (19 mm)
1-3/16" (30 mm)
1-3/16" (30 mm)
1-3/4" (44 mm)
5-1/2"
(140 mm)
"A"
of Hinge
C
L
HINGE
Main Arm Installation Instructions