7. Loosen azimuth locking knob and
rotate periscope to check for
R E M O V E M 1 9 P E R I S C O PE
1. Loosen thumbscrew and grip
periscope with both hands.
Disengage latches and remove
periscope from quick release.
Place M19 periscope in stowage
bracket and secure with straps.
Insert plug assembly through top
of opening in periscope quick
Squeeze latches on plug assembly
and align pins in plug assembly
with opening in periscope quick
release. Release latches to secure
plug assembly in periscope quick
END OF TASK