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 56 of 192
ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
3-3. ELBOW TELESCOPE—MAINTENANCE INSTRUCTIONS. (cont)
REASSEMBLY
1
2
3
4
5
If removed, drive in two pins (1) until they
extend 0.060 ± 0.010 in. (1.524 ± 0.254
mm) beyond the far surface.
If removed, drive in pin (2) until it is flush
with outer surface.
Install level vial (3) so that slot engages
the pin (2).
Loosely install eccentric (4) and eccentric
ring (5).
Snap level vial cover (6) in place and in-
stall two new self-sealing screws (7).
NOTE
Leveling and optical elements will be
tightened and sealed after elbow
telescope assembly is assembled to
the aiming circle and all adjustments
performed. Purge and charge. Refer
to TM 750-116.
Tools and Special Tools
Electronic system maintenance tool kit (SC 5180-95-CL-B29)
Materials/Parts
Gasket (8211732)
Sealing compound (item 8, appx D)
Synthetic rubber adhesive (item 1, appx D)
3-4. AIMING CIRCLE PLATE BASE-MAINTENANCE INSTRUCTIONS
This task covers:
a.
Disassembly
c. Repair
b. Cleaning
d. Reassembly
INITIAL SETUP
References
TM 9-254
3-28
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