TM 9-2350-222-10-2
DRIVE THE VEHICLE (OPERATE PERISCOPES) - Continued
4. Unscrew battery cap (Z).
5. Take battery (AA) from cushion hole (AB) in stowage box (P).
6. Install battery (AA) recessed end (+ end) first.
7. Screw battery cap (Z) back onto viewer.
Change 1 2-196.9