TM 9-2350-222-10-3
MAINTAIN PERISCOPES (REPLACE M27 PERISCOPE) - Continued
To Install:
1. Get spare periscope (A) from
stowage box (B) on right hull wall
near 165-mm ammo rack (C).
2. Place periscope (A) in mount (D)
and hold in position.
3. Turn retainers (E) unitl they are
under periscope (A) mounting
lugs (F).
4. Tighten wing nuts (G) until they
fit securely.
5.
Turn two knurled nuts (H) located
at the center of periscope (A)
c l o c k w i s e until tight (front
periscope only).