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 MORTAR HATCH EXTERIOR CATCHES AND BUMPERS (M1064 ONLY) — Continued 0467 00 REMOVAL NOTE Three exterior catches and bumpers are removed and installed the same way. The three chains and some brackets are not interchangeable and should be returned to the same assembly during installation. Left section is shown. 1. Remove two cotter pins (1) from headed pins (2). Discard cotter pins. 2. Remove two headed pins (2) and clevises (3) from tee head bolt (4) and arm (5). 3. Remove two clevises (3) from chain (6). 4. Remove spring pin (7), handle (8), spring (9), and washer (10) from arm (5). Discard spring pin. Remove arm from hull top plate. 5. Remove two nuts (11) from tee head bolt (4). Remove tee head bolt and spring (12) from latch bolt bracket (13). NOTE Latch bolt bracket for center door section is mounted on right door section. Bracket for right door section does not have four spacers installed. 6. Remove four screws (14), lockwashers (15), spacers (16), and latch bolt bracket (13) from hull top plate. Discard lockwashers. 0467 00-2