TM-9-2350-277-10 Operator Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-10 INSTALL/REMOVE M17 PERISCOPES — Continued 0033 00 REMOVE M17 PERISCOPES NOTE All M17 periscopes are removed the same way except the periscope mounted over the warning lights panel. Step 3 and Step 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. 0033 00-5