TM-9-2350-277-20-2 Unit Maintenance Manual Volume 2 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-2 REPLACE IDLER ARM AND SPRING TENSIONER — Continued 0246 00 3. Remove screw (8), washer (9), and locknut (10) from idler arm (6) and bracket (11). Remove idler arm. Discard locknut. INSTALLATION 1. Install idler arm (1) on bracket (2) and secure with screw (3), washer (4), and new locknut (5). 0246 00-2