TM-9-2350-261-10 Operator Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 562 of 764
TM 9-2350-261-10 PREVENTIVE MAINTENANCE CHECKS AND SERVICES — Continued 0075 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 84 Weekly M17 Periscope C A U T I O N Handle periscope carefully during removal to avoid damaging the frame and glass of the periscope. NOTE There are no periscopes on the M577A2 and M1068 commander’s hatch. a. Remove periscope by loosening two thumbscrews. b. Check between carrier wall and periscope for dirt or moisture. 0075 00-114