TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-3 REPLACE DRIVER’S HATCH PERISCOPE GUARD AND QUICK RELEASE ASSEMBLY — Continued 0446 00 REMOVAL 1. Remove four nuts (1), washers (2), screws (3), lockwashers (4), and periscope guard (5) from periscope quick release assembly (6). Discard lockwashers. 2. Remove two non-metallic seals (7) from bottom of guard (5). Discard seals. 0446 00-2