S Urface Mount Installation - Push; P Ushing Arm System, (Single) - Besam ASSA ABLOY Swingmaster 900 Service And Installation Manual

S urface Mount Installation – Push
1 8 B

P ushing Arm System, (single)

5 8 B
The push arm system consists of a main arm, connecting rod, arm shoe and shaft adapter. If the
reveal (A) (the distance from the wall surface to the door surface) is more than 4" (101 mm), a
longer connecting rod is needed for the arm (reference, section titled, "Parts Identification &
Options"). The maximum standard reveal is 12" (305 mm). All dimensions given here correspond to
an opening angle of 90-100°. The operator is shown with push arm on a left-handed door (right-
handed door mirror image).
(1) Clearance holes for 1/4" (6
mm) bolts and cable inlet to be
drilled on site
(2) Offset pivot or butt hinge
(3) Main arm
(4) Connecting rod
(5) Arm shoe
Besam Entrance Solutions
PIC0073
Pivot/butt
hinge
centerline
Drive shaft
centerline
28 1/31/2008