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TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download

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TM 9-2350-247-20-3 REPLACE VEHICLE COMPARTMENT HEATER DEFROSTER FAN TOGGLE SWITCHES/ IDENTIFICATION PLATE — Continued 0433 00 INSTALLATION 1. Install identification plate (7) on bracket (11) with two screws (10), washers (9), and new lock nuts (8). 2. Install toggle switch (4) and toggle switch (5) on identification plate (7) with four screws (6). 3. Connect circuit 346 lead (3), circuit 347 lead (2), and two circuit 38 leads (1) to toggle switch (4) and toggle switch (5). FOLLOW-THROUGH STEPS 1. Connect battery negative lead(s) (WP 0292 00). 2. Turn MASTER SWITCH ON (see your -10). 3. Check defroster switches and fans for proper operation. 4. Turn MASTER SWITCH OFF (see your -10). END OF TASK 0433 00-2