Von Duprin 98 - Preparation Chart and Door Cut-outs; End Cap Bracket and Center Case Preparation; Specific Cut-out for 99-2 Double Cylinder

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
C
L
Device and strike
C
L
C
L
C
L
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
Metal
Wood
Metal
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
Metal
Wood
Metal
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
Metal
Wood
Metal
Wood
*End cap bracket - 2 holes
*Prepare holes after lock side of device
is mounted and hinge side is leveled