REMOVING/INSTALLING M45 AND M27 PERISCOPES
1. Remove by loosening wing nuts
TM 9-2350-267-10
(1) to release lock supports (2).
2. Remove periscope.
Reverse procedure to install.
1. To remove, pull and turn re-
tainers (3).
2. Remove periscope.
3. Reverse procedure to install.
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