TM-9-2350-277-20-4 Unit Maintenance Manual Volume 4 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-4 REPLACE COMMANDER’S HATCH INTERIOR LATCH (M577A3 AND M1068A3 ONLY) 0502 00 THIS WORK PACKAGE COVERS: Removal (page 0502 00-1). Installation (page 0502 00-2). Adjustment (page 0502 00-2). INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0926 00, Item 65) Socket Wrench Set (WP 0926 00, Item 72) Torque Wrench (WP 0926 00, Item 81) M a t e r i a l s / P a r t s Cotter pin Lockwasher (2) P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) REMOVAL 1. Remove cotter pin (1) from headed pin (2). Discard cotter pin. 2. Remove pin (2), spring (3), and latch plate (4) from eye bracket (5). 3. Remove two screws (6), washers (7), eye bracket (5), and spacers (8) from hull. 4. Remove two screws (9), lockwashers (10), and strike (11) from commander’s hatch cover. Discard lockwashers. 0502 00-1