TM 9-2350-277-20-4REPLACE COMMANDER’S CUPOLA AZIMUTH LOCK (M113A3, M1059A3,M58 AND M1064A3 ONLY)0489 00THIS WORK PACKAGE COVERS:Removal (page 0489 00-1).Installation (page 0489 00-2).INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0926 00, Item 65)Materials/PartsSpring pinPersonnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)REMOVAL1. Remove spring pin (1) and handle (2) from pin (3). Discard spring pin.2. Remove bushing (4), washer(s) (5), pin (3), and spring (6) from hull ceiling below commander’s cupola.0489 00-1
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