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Installation - TM-9-2350-292-20-2_1084
Installation - TM-9-2350-292-20-2_1086

TM-9-2350-292-20-2 Recovery Vehicle Heavy Full-Tracked: M88A2 (NSN 2350-01-390-4683) (EIC:ACQ) Manual
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TM 9--2350--292--20--2 0642 00--1 AUXILIARY POWER UNIT WIRING HARNESS 3W704 REPLACEMENT 0642 00 THIS WORK PACKAGE COVERS: Removal, Installation INITIAL SETUP: Tools and Special Tools General mechanic’s tool kit (item 1, WP 0717 00) Materials/Parts Adhesive (item 81, WP 0716 00) Marker tags (item 49, WP 0716 00) Equipment Conditions APU wiring harness cable clamps removed (WP 0592 00) Removal NOTE Tag all electrical connections and electrical leads prior to removal to aid in installation. Where applicable, remove adhesive to expose desig- nated electrical terminals. 1.   Disconnect wiring harness 3W704 wire 420 (1) from oil pressure sending unit (2). 2.   Remove screw (3) to disconnect wiring harness 3W704 wire 420A (4) from low oil pressure switch (5). NOTE If wire 493 has previously been disconnected, proceed to step 4; otherwise, proceed to step 3. 3.   Disconnect wiring harness 3W704 wire 493 (6) at wire junction of lead assembly 3W705 (7) for high air tempera- ture switch. 4.   Remove wiring harness 3W704 (8) from APU assembly. Figure 346 1 2 3 4 5 WIRE 493 WIRE 420A WIRE 420 8 6 7







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