TM 9-2350-222-10-2
PREPARE FOR FIRING (ADJUST SIGHTS) - Continued
To Sight Commander's M36 Periscope IR Body:
CAUTION
Perform IR checks under low light
conditions. An opaque disk is provided
to protect the IR body against exposure
to light when not in use. Do not remove
opaque disk or operate IR body under
daylight conditions unless ballistic
shield is closed. Do not open ballistic
shield under daylight conditions with
opaque disk removed.
1.
If headrest (A) and bar (B) are raised, pull all the way
down.
NOTE
Determine direction of rotation of lever
(C) at time of headrest adjustment.
Direction can vary from vehicle to
vehicle.
2.
Rotate lever (C) to loosen headrest (A).
3.
Slide headrest (A) to right end of bar (B).
4.
Rotate headrest on bar to desired position.
5.
Rotate lever (C) to tighten headrest (A) on bar (B).
6.
Adjust stop screw (D) to move headrest (A) desired
distance from IR body eyepiece (E).
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TA132494
