Installation; Prepare Door For Mortise Lock; Install Lock; Prepare Door For Indicator - Yale 8800 Series Installation Instructions Manual

8800 Series
Mortise Lock
Installation Instructions
5

Installation

Prepare Door for Mortise Lock

1
Prepare door for function holes, size, and location
according to 7088-0006 door marker template, if not
already prepped.
2

Install Lock

1. Verify strike location according to
template. Clean out door pocket and
door edge of debris.
2. Make sure handing of lock matches
handing of door. Slide lock into door.
(Figure 6)
3. Temporarily hand tighten two (2)
lock screws (#12 x 1-1/4" wood
screws, or #12-24 x1/2" machine
screws).
NOTE: Keep door open until installation is complete.

Prepare Door for Indicator

3
1. Insert template guide into control hub on
side where indicator will be used. (Figure 7)
2. Slide indicator template over template guide.
Important: Make sure the template is properly centered
and aligned to ensure smooth indicator operation.
3. Mark the four (4) hole positions indicated on tem-
plate.
4. Remove guide and template.
5. If indicators are being used on both sides of door,
repeat steps 3.1 through 3.4 for opposite side.
6. Remove lock body.
7. Drill four (4) marked holes with 3/32" diameter bit,
by 1/2" deep.
8. Reinstall lock body and hand tighten screws.
NOTE: If retrofitting over an existing product, ensure door
For technical support contact Yale ® at 800.438.1951 x5033 or support@yalelocks.com
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surface is free of chips and debris around holes so
indicator will sit flat against door surface.
Inside of door
Lock
Screws
Template
Mark
holes
with
pencil
4
Outside
of door
RH door
shown
Lock
Control
Hub
Guide
Figure 7
80 8800 0016 000 12/20
Figure 6