8300 Low Energy Auto-Operator
Installation Instructions
I-EA00257 / 26790910
Rev 2, Rev Date: 1/30/19
Always visit www.hagerco.com for the latest Installation Instructions
HAGER COMPANIES 139 Victor Street, St. Louis, MO 63104 • (800) 325-9995
Push Arm Installation
All push arms come standard with 35mm spindle. Other spindle sizes available, see below.
4.
Adjust the secondary telescopic arm to the prescribed length according to chart:
Before installing the secondary arm, it is easiest to lay
the arm out on a flat surface and adjust its size as
required.
1.
Detach the secondary and primary arms.
2.
Attached the spindle to the primary arm (make sure to install the spindle mounting bolt).
3.
Attach the primary door arm approx. 20 degrees past perpendicular and towards the closing direction
as shown. If more spring tension is desired, simply increase the mounting angle to greater than 20
degrees so it results in increased preload. Adjust the secondary telescopic arm to the prescribed length
according to chart:
Door
Reveal
Header
HINGED
END
OF
DOOR
PRIMARY
ARM
80mm (PART NUMBER 2-679-0904)
50mm (PART NUMBER 2-679-0903)
35mm (PART NUMBER 2-679-0902)
20mm (PART NUMBER 2-679-0901)
Reveal
Hinge Hung ‘X’ Dim.
Center Pivot ‘X’ Dim.
0"
13"
16"
1"
14"
17"
2"
15"
18"
3"
16"
19"
4"
17"
20"
5"
18"
21"
6"
19"
7"
20"
8"
21"
DEEPER REVEAL REQUIRES ARM EXTENSION
Secondary Arm
Primary Arm
Secondary Arm
Mounting Bracket
Spindle
Spindle Mounting
Screw
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