TM-9-2350-261-10 Operator Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-10 INSTALL/REMOVE M17 PERISCOPES — Continued 0035 00 6. During blackout operations, cover periscope window with blackout cover located behind each periscope. REMOVAL NOTE All M17 periscopes are removed the same way except the periscope mounted over the warning lights panel. Steps 3 - 4 tell how to remove periscope from over warning lights panel. 1. If installed, remove blackout cover from periscope window and stow on back of periscope. 2. Loosen two thumbscrews and remove periscope from channel in driver’s bulkhead or commander’s cupola. 0035 00-3