TM 9-2350-277-34REPLACE SERRATED LOCK RING SCREW INSERT AND PACKING 0041 00THIS WORK PACKAGE COVERS:Removal (page 0041 00-1).Installation (page 0041 00-2).INITIAL SETUP:Maintenance LevelDirect SupportTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0120 00, Item 62)Portable Electric Drill (WP 0120 00, Item 8)Drill Set (WP 0120 00, Item 10)Screw Extractor Set (WP 0120 00, Item 14)Bearing Inserter (WP 0120 00, Item 28)Materials/PartsSealing compound (WP 0122 00, Item 25)Preformed packingScrew insertPersonnel RequiredTrack Vehicle Repairer 63H10ReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Access cover removed (see your -10)Carrier blocked (see your -10)REMOVAL1. Drill out inside serrations of lock ring (1). Use 11/16 inch drill.2. Drill to depth of counterbore (2). Maximum drill depth is 5/32.0041 00-1
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