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 ENGINE COOLANT HEATER WIRING HARNESS — Continued 0473 00 FOLLOW-THROUGH STEPS 1. Install top left access grille (see your -10 or (WP 0390 00)). 2. Install heater exhaust pipe (WP 0480 00) or (WP 0481 00). 3. Connect battery negative lead(s) (WP 0292 00). 4. Start coolant heater (see your -10). 5. Check coolant heater wiring harness for proper operation. 6. Stop coolant heater (see your -10). END OF TASK 0473 00-4