TM 9-2350-222-10-2
OPERATE UNDER UNUSUAL CONDITIONS (PERFORM DEEP WATER FORDING)- Continued
45.
Using 3/8 inch key socket, unscrew four screws (AR) from
gunner's external periscope shield cover (AS).
CAUTION
Do not lift shield more than 2 inches to prevent
damage to periscope actuating rod.
46.
Lift shield 1-1/2 to 2 inches.
47.
Apply sealer (AM) to periscope opening.
48.
Lower periscope shield cover over periscope.
49.
Insert four screws and tighten.
TA252899
Change 1 2-668.25