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 COVER AND EXTERIOR LOCK (ALL EXCEPT M901A1) 0447 00 THIS WORK PACKAGE COVERS: Removal (page 0447 00-1). Installation (page 0447 00-3). 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 0780 00, Item 29) M a t e r i a l s / P a r t s Grease (WP 0782 00, Item 24) Cotter pin Locknut (3) Non-metallic seal Ring spacers (2) P e r s o n n e l R e q u i r e d Unit Mechanic Helper (H) 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) Driver’s hatch interior latch disconnected from hatch cover (WP 0445 00) Driver’s hatch periscope guard and quick release assembly removed (WP 0446 00) REMOVAL WARNING Falling hatch could seriously injure you. Keep head lower than closed hatch position when opening or closing hatch. Keep hands clear of hatch rim when closing. Make sure latch pin or mechanism is fully engaged when hatch is in any open position. WARNING Lifting or moving objects in excess of 70 pounds could injure you. Get an assistant or use a lifting device to move heavy objects. C A U T I O N Hold hatch straight up to release spring tension to avoid damaging equipment. After removing retainer, lower hatch. 0447 00-1