FAX version 911373_00(4) 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”
#25 Drill #10-24 tap
1/8” Drill pilot 1” deep
Metal
W
ood
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
Metal
W
ood
Metal
W
ood
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
Metal
W
ood
Metal
W
ood
*End cap bracket - 2 holes
*Prepare holes after lock side of device
is mounted and hinge side is leveled
