TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 320 of 820
TM 9-2350-277-34 REPLACE SERRATED LOCK RING SCREW INSERT AND PACKING — Continued 0041 00 3. Drive in extractor tool (3) to screw out insert (4). As insert comes out, it will push out lock ring (1). 4. If lock ring (1) does not come out with insert (4), hit ring with a punch and hammer to collapse ring. Remove ring. Discard insert. INSTALLATION 1. Lubricate new preformed packing (1) using fuel oil and install on new insert (2). 0041 00-2