TM 9-2350-222-10-2
ENGAGE TARGET WITH 165-MM MAIN GUN (AUXILIARY FIRE CONTROL) - Continued
7.
Rotate micrometer knob (L) on elevation quadrant (M)
until bubble (N) is centered in vial (P).
NOTE
If pointer (R) shows a reading in the
black numbers on elevation scale (Q),
the reading is plus "+". If pointer (R)
shows a reading in the red numbers on
elevation scale (Q), the reading is minus
"-".
8.
Read elevation scale (Q) at pointer (R).
NOTE
If reading from elevation scale (Q) is plus
"+", use black numbers on micrometer
scale (S). If reading from elevation scale
(Q) is minus "-", use red numbers on
micrometer scale (S). The micrometer
scale is numbered every ten mils. The
line between the numbers show one mil
each.
9.
2-508
TA132647