TM-9-1290-262-24-P

AIMING CIRCLE, M2A2, W/E

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT,AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-1290-262-24-P - Page 101 of 192

ARMY TM 9-1290-262-24&P

MARINE CORPS TM 00476C-24&P

AIR FORCE TO 49A7-3-72/74

RETICLE TILT

1

2

3

4

5

6

7

Direct aiming circle line-of-sight into colli-

mator and look into aiming circle eyepiece

(1).

Turn azimuth knob (2) and elevation knob

(3) to bring aiming circle reticle into coinci-

dence with collimator reticle.

Aiming circle reticle must be plumb colli-

mator reticle within 0.6 mil. If reticle is

plumb, proceed to reticle illumination test.

Refer to page 4-28. If reticle is not plumb,

proceed to step 4.

Remove eyepiece assembly (4) and loos-

en reticle retaining ring (5).

Install and focus eyepiece assembly (4).

Refer to page 4-23.

Remove two horizontal aiming circle reticle

setscrews (6).

Loosen two vertical aiming circle reticle

setscrews (7).

8 Insert jeweler’s screwdrivers (8) in two

horizontal setscrew holes to turn aiming

circle reticle.

9 Turn aiming circle reticle until plumb with

collimator reticle within 0.6 mil.

4-27