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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 REPAIR DRIVER’S SEAT POST ASSEMBLY — Continued 0557 00 6. Remove cotter pin (9), washer (10), pin (11), washer (10), and spool (12) with two springs (13) from adjuster (5). Remove springs from spool. Discard cotter pin. 7. Remove four snap rings (14) and rollers (15). 8. Work through slot on top of adjuster (5), and remove two spring pins (16) from cam (17). Remove crank (18). Discard spring pins. 9. Compress spring (19) against wall of adjuster (5). Remove two spring pins (20) from stop pin (21). Remove stop pin, two washers (22), and cam (17) from inside adjuster. Discard spring pins. 10. Remove spring (19) and washer (23) from adjuster (5). 0557 00-3