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 COMMANDER’S SEAT (OBSERVATION PERISCOPE) (M901A1 ONLY) 0494 00 THIS WORK PACKAGE COVERS: Removal (page 0494 00-1). Installation (page 0494 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 0780 00, Item 29) M a t e r i a l s / P a r t s Locknut (2) P e r s o n n e l R e q u i r e d Unit Mechanic 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 pin (1) and seat (2) from support (3). 2. Remove screw (4), washer (5), and quick-release pin and cable assembly (6) from seat (2). 3. Remove two locknuts (7), washers (8), screws (9), and washers (10) from support (3). Remove support from carrier. Discard locknuts. 0494 00-1