SECTIONAL LEVER AND BALL KNOB TRIM

TEMPLATE: W53513 REV. 5 04-25-2019

MORTISE FUNCTIONS

MR128 MR137

MR159

MR138 MR157 MR158

2. DOORS:

REINFORCEMENT IS REQUIRED PER ANSI A115.1-1991.

3. DOOR THICKNESS:

STANDARD DOOR THICKNESS IS 1-3/4 ". CONSULT FACTORY FOR OTHER DOOR SIZES.

4. LEAD LINING:

ADD $\backslash mbox\{\backslash ensuremath\{\backslash \%\}\}$ " TO MORTISE WIDTH WHEN PREPARING DOOR FOR A LEAD LINED MR SERIES MORTISE LOCK BODY.

5. SILENCERS AND WEATHER STRIPPING: PROVISIONS MUST BE MADE TO ALLOW PROPER DOOR CLOSURE WHEN USING DOOR SILENCERS, WEATHER STRIPPING OR SOUND PROOFING.

6. DIMENSIONS FOR STRIKE ARE NOT APPLICABLE FOR THE ELECTRIC STRIKE. SEE ELECTRIC STRIKE MANUFACTURERS TEMPLATE FOR DETAILS.