TM-9-1240-400-34-P
TELESCOPE; PANORAMIC: M115, ELBOW: M139, MOUNT: M138 AND M137
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1993
TM-9-1240-400-34-P - Page 104 of 344
TM 9-1240-400-34&P
3-7.
MAINTENANCE OF M139 ELBOW TELESCOPE (CONT).
DISASSEMBLY (CONT)
5
Remove setscrew (7).
6
Remove eyepiece assembly (8).
7
Remove setscrew (9) and four setscrews (10).
8
Remove externally threaded ring (11).
9
Remove reticle assembly (12).
10
Remove two screws (13).
11
Remove cover (14).
3-8
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