FAX version 911373_00(1) Page 3 of 9
PREPARATION CHART
RHR shown
(LHR opposite)
CUT-OUT FOR 99-2 DOUBLE CYLINDER OPTION
1-3/4
1-3/8
11/16
1-1/4
Go to instructions on next page before using preparation chart
CL
Device and strike
CL
CL
CL
X
X
For 98-F/99-F (fire) wood door
Center case - 2 support holes
#825 Sex bolts (2) required
3/8 Drill thru
5/8 Spade drill
1/16 Deep outside
Wood
or
composite
1/16
Surface mount
#425 sex bolts
#25 Drill
#10-24 tap
1/8 Drill
pilot 1 deep
1/4 Drill (device side)
13/32 Drill (trim side)
13/32
Drill thru
M
etal
Wood
M
etal
Wood
Outside cylinder applications:
Mark with template and cut-out:
Metal door
(cut device side)
Wood door
(cut thru)
Door cut-outs
For trim applications with working
lever, thumbpiece, or knob:
Mark with template and cut out:
(cut device side only)
Center case - 4 holes
Surface mount
Sex bolts or 990 trims
#25 Drill
#10-24 tap
1/8 Drill
pilot 1 deep
1/4 Drill (device side)
13/32 Drill (trim side)
13/32
Drill thru
M
etal
Wood
M
etal
Wood
Surface mount
Sex bolts
#25 Drill
#10-24 tap
1/8 Drill
pilot 1 deep
1/4 Drill (device side)
13/32 Drill (trim side)
13/32
Drill thru
M
etal
Wood
M
etal
Wood
*End cap bracket - 2 holes
*Prepare holes after lock side of device
is mounted and hinge side is leveled