Installation

BEST ACCESS SYSTEMS
Indianapolis, Indiana
until the proper door thickness groove on the through bolt stud,
lines up with the hub face (see Figure 4—blow-up).
Note 1: Make sure the locking pin locks into the rose liner.
Note 2: Locksets will fit doors 1 3/4" to 2 1/4" thick. (A spacer is avail-
able for 1 3/8" doors.) See the enlarged view for the correct rose adjust-
ment for these thicknesses.
5 Engage retractor in latch
■ With the latch in place, install the chassis from the outside. Make
sure the latch tabs engage the chassis frame and the latch tailpiece
engages the retractor (see Figure 5).
6 Install liner, through-bolts, rose and lever
Note: For lead-lined locksets, slide the lead shield (not shown) over the
sleeve and into the 2 1/8" hole.
1 Align the holes in the liner with the holes prepared in the door.
2 Install through-bolts through the liner and door in the top and bot-
tom holes (see Figure 6).
3 Tighten the liner onto the door with the through-bolts.
4 Slide the rose over the sleeve, then press the rose onto the liner. The
rose should fit closely to the door surface.
5 With the lever pointing toward the hinges, push the lever on firmly
until seated.
7 Install strike plate
1 In alignment with the center of the latchbolt, mortise the door jamb
to fit the strike box and strike plate.
Caution: The deadlocking plunger of the latchbolt must not
enter the strike plate opening. The plunger deadlocks the
latchbolt and prevents forcing the latch when the door is
closed. A gap of more than 1/8” may reduce security and/or
cause improper operation of the latchbolt.
2 Insert the strike box and secure the strike with screws provided
(see Figure 7).
8 Install core
For 6-pin core users only: Slide the spacer — supplied with your
6-pin cores — over the 7-pin throw member (see Figure 8, top right).
Note: If you have ordered 6-pin cores, you will get one spacer per core
with your order. Spacers are not supplied with locks.
1 Insert the throw member (or throw member and spacer) into the
back of the core (see Figure 8, top).
2 Put the control key into the core and turn the key 15 degrees clock-
wise.
3 Put the core and throw member into the lever with the control key
(see Figure 8, bottom).
4 Turn the key 15 degrees counterclockwise and remove the key.
Caution: Since the control key is a high-security key, make sure
to keep it protected.
Figure 5 — Engaging the latch and retractor
Figure 6 — Installing liner, through bolts, rose, and lever
Chassis frame
Latch tabs
Latch tailpiece
Retractor
Chassis
Chassis
Through
Inside liner
Sleeve
Rose
Liner
hub
-bolt
Through-
bolt
Figure 7 — Installing the strike
Figure 8 — Installing the core
Door jamb
Strike box
Strike plate
1
2
7-pin core
Control key in core
Throw member
6-pin core
Spacer
T56075/Rev B 1798029 ER-7991-19 May 2003