dormakaba RTS88 Package 31 Installation Instructions
08279291
02-2020
RTS88 Closers
3
Frame
Closer
1.1 Prepare frame and install closer
1
Installation instructions
Fig.1
1.1.1
Prepare header and side jamb according to
template.
1.1.2
Fasten mounting bracket to side jamb with
three No. 8-32 pan head machine screws.
1.1.3
Fasten header to mounting bracket with two
No. 10-32 flat head machine screws.
1.1.4
Fasten two 1/4-20 flat head machine screws to
header with lock washers and nuts.
1.1.5
Fasten angle bracket to closer with two hex
head machine screws and flat washers.
1.1.6
Install 2 fillister head machine screws into
mounting tabs on closer; make approximately 3
turns.
1.1.7
Install closer into header by inserting
mounting tabs into mounting bracket.
1.1.8
Raise end of closer with angle bracket onto
two 1/4-20 screws.
1.1.9
Fasten angle bracket with the two remaining
1/4-20 lock washers and nuts.
1.1.10 Tighten the two fillister head machine screws
securely.
1.1.11 Install cover plate by sliding tab into frame.
1.1.12 Fasten opposite end to mounting bracket with
two No. 8-32 flat head machine screws.
90
105
Header
Mounting bracket
Angle bracket
Fillister head
machine
screws
Closer
Cover plate
1/4-20 flat
head machine
screws
Side
jamb