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 COVERS (M1064 ONLY) — Continued 0468 00 NOTE There are three mortar hatch sections. Remove and install all three the same way. Left section is shown. 1. Remove two screws (17), washers (16), bracket (15), and spacers (14) from hull top plate. Have helper assist. 2. Support door (4). Remove two springs (13), shield (12), two spacers (11), and door from hinges (7) and (8). Remove six springs from shield for right door section. 3. Remove four screws (10), washers (9), two hinges (7) and (8), and spacers (6) from hull top plate. 4. Remove two seals (5) from door (4). Discard seals. 5. Remove two seals (1) and two seals (2) from center door. Discard seals. 6. Remove canvas strap (3) from door (4). 0468 00-2