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 PERSONNEL SEATS, BACKRESTS, CUSHIONS, AND BELTS (M1064A3 ONLY) 0550 00 THIS WORK PACKAGE COVERS: Removal (page 0550 00-1). Installation (page 0550 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 0926 00, Item 65) Hand Blind Riveter (WP 0926 00, Item 44) M a t e r i a l s / P a r t s Cotter pin (10) Locknut (4) Rivet 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) Ramp lowered (see your -10) REMOVAL 1. Remove two cotter pins (1), washers (2), headed pins (3), and backrest (4) from mounting lugs. Discard cotter pins. NOTE Do Steps 2 - 6 for left seat only. 2. Remove four cotter pins (5), washers (6), two straight pins (7), and seat (8) from sponson brackets. Discard cotter pins. 3. Remove four cotter pins (9), two straight pins (10), and two legs (11) from seat (8). Discard cotter pins. 4. Remove four locknuts (12), washers (13), screws (14), and two seat belts (15) from seat (8). Discard locknuts. 5. Remove two straps (16) and cushion (17) from seat (8). 0550 00-1