Instructions / Assembly

PAGE 3
TOP JAMB INSTALLATION
MODEL UH4051 or UH4052 INSTALLATION INSTRUCTIONS
MODEL
DIMENSIONS "A"
OPENING
inches
[mm]
UH4051
UH4052
7" 178
6" 152
3-1/2"
89
*DOOR/WALL/HARDWARE/JAMB CONDITIONS PERMITTING
TO 100°
101° TO 120°
121° TO 180°*
999-30003
3-1/8" (80 mm)
MAXIMUM
RIGHT HAND DOOR- RH
LEFT HAND DOOR-LH
CENTERLINE
OF HINGE
DOOR
FOOT
9-1/16" (230 mm)
A
SPEED REGULATING VALVES
3/4" (19 mm)
STOP
FACE
1 3/4" (44.5 mm)
6" (152 mm)
1" (25 mm)
1" (25 mm)
SCREW & WASHER
HINGE
1. SELECT DEGREE OF OPENING. USE DIMENSIONS SHOWN IN CHART AND ILLUSTRA-
TIONS ABOVE TO MARK LOCATION OF ATTACHING SCREWS ON THE DOOR AND
FRAME. PREPARE HOLES (See Preparation For Fasteners chart, Page 1).
2. ATTACH CLOSER TO THE FRAME WITH THE SPEED REGULATING VALVES FACING THE
HINGE SIDE OF DOOR.
3.
DISASSEMBLE FOREARM FROM MAIN ARM BY REMOVING ELBOW WASHERS AND
SCREW.
4. ASSEMBLE MAIN ARM TO CLOSER USING MAIN ARM SCREW AND LARGE FLAT
WASHER.
5. ATTACH THE FOOT OF THE FOREARM TO THE DOOR.
6. ADJUST THE LENGTH OF THE FOREARM TO POSITION THE FOREARM AT A RIGHT
ANGLE TO THE DOOR TO ENSURE PROPER LATCHING, AND ATTACH FOREARM TO
MAIN ARM USING ELBOW WASHERS AND SCREW.
7. SNAP PINION CAP OVER THE PINION AT THE TOP OF THE CLOSER.
8. ADJUST CLOSER (refer to ADJUSTING SWEEP SPEED & LATCHING SPEED on page 1)
I INSTALLATION INSTRUCTIONS
POSITION OF MAIN ARM
WHEN ASSEMBLING TO SPINDLE
POSITION OF MAIN ARM WHEN ASSEMBLING TO
THE PINION SHAFT
RIGHT ANGLE
FRAME
TOP JAMB
RIGHT HAND DOOR
90°
HINGE
SIDE
HINGE
SIDE