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 29 of 344
TM 9-1240-400-34&P
3
Remove four screws (8), four lockwashers
(9), access cover (10), and gasket (11).
4
Remove four screws (12), four lockwashers
(13), access cover (14), and gasket (15).
5
Remove two screws (16) and stop (17).
6
Remove two setscrews (18).
7
Remove two screws (19) and open sight (20)
from head assembly (21).
CLEANING
Clean all parts per TM 9-254.
REPAIR
Repair is by replacement of authorized parts as required.
Refer to appendix B.
2-13
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