TB-9-2350-277-40&P-4 M121 M1064A3 Crew Modification Kit Volume 4 Download
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TB 9-2350-277-40&P-4 REMOVAL PROCEDURES 0003 00 0003 00-1 THIS WORK PACKAGE COVERS: Remove Intercom Unit (M1068A3 Only) (page 0003 00-1). Remove APU Controller Mounting Hardware (page 0003 00-2). Remove Extension Cover Tent Angle Bracket Mounting Hardware (page 0003 00-3). INITIAL SETUP: Maintenance Level Sustainment Tools and Special Tools General Mechanic’s Tool Kit (WP 0011 00, Item 5) Personnel Required Mechanic References TM 9-2350-277-20 Equipment Conditions Carrier parked on level ground Engine stopped (TM 9-2350-277-10) Vehicle blocked (TM 9-2350-277-10) REMOVE INTERCOM UNIT (M1068A3 ONLY) 1. Disconnect battery ground strap. See TM 9-2350-277-20. 2. Remove intercom unit from right side of auxiliary power unit (APU) (6). a. Disconnect communication harness (3) from intercom unit (5). b. Remove two screws (4), four lockwashers (1), two locknuts (2), and intercom unit (5) from right side of APU controller (6). Discard hardware. Figure 1. Intercom Unit Removal (M1068A3 Only)