TM 9-2350-222-10-3
Tools:
q Get flat-tip screwdriver (A) from
right front fender box.
Make Sure:
q Gun tube is level (FM 17-12).
1.
Hold micrometer knob
(B) with one hand. Using
flat-tip screwdriver (A) in other hand,
loosen three screws (C).
2.
(D) in either direction
to zero.
3.
Make sure bubble (E)
remains centered.
4.
Using screwdriver (A),
tighten three screws
(C) on micrometer
knob (B).
5.
Return screwdriver (A)
to stowage.
TA133073