dormakaba 8900 FT/FTH Installation Instructions
08280171
09-2019
8900 Surface Applied Closers
5
Arm
2.3 Securing main arm to closer
Fig.4
2.3.1 Preload arm by placing wrench on top
pinion.
LH
Main arm
Pinion
Pinion
screw
C
PINION
45°
LH
LH
LH
Hinge
L
2.3.2 Rotate wrench 45° AWAY from hinge
edge of door.
2.3.3 With main arm parallel to door,
place main arm onto bottom pinion.
2.3.4 Secure arm to closer with pinion screw.
View from bottom of door
View from bottom of door
View from bottom of door
Pinion
45°