TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-34 REPLACE SERRATED LOCK RING SCREW INSERTS — Continued 0040 00 3. Drive in extractor tool (3) to screw out insert (4). As insert comes out, it will push out lock ring (5). 4. If lock ring (5) does not come out with insert (4), hit ring with a punch and hammer to collapse ring. Remove ring. INSTALLATION 1. Install insert (1) in threaded hole. Use inserter (2). See Table 1 on page 0040 00–3. NOTE Do not attempt to drive lock ring beyond the top surface of insert serrations. 2. Using lock ring drive tool. See Table 1 on page 0040 00–3, drive lock ring (3) into surface until drive tool (4) touches surface. Lock ring will be set at proper depth. 0040 00-2