TM 9-2350-277-20-3REPLACE MASTER SWITCH PANEL ASSEMBLY (M577A3 AND M1068A3ONLY)0261 00THIS WORK PACKAGE COVERS:Removal (page 0261 00-1).Installation (page 0261 00-4).INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0926 00, Item 65)Materials/PartsGrommet (11)Locknut (8)LockwasherPersonnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your –10)Carrier blocked (see your –10)Battery ground lead disconnected (WP 0338 00)REMOVAL1. Remove eight locknuts (1), washers (2), and screws (3). Separate master switch panel assembly (4) from distribution box(5). Discard locknuts.2. Disconnect wiring harness (6) leads (7)(8), and (9) from three circuit breakers (10)(11) and (12).3. Remove nut (16), washer (17), and circuit 49 lead (13) from bottom terminal on master switch (14).4. Remove circuit 49 lead (13) and grommet (15) from master switch panel assembly (4). Discard grommet.0261 00-1
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