TM 9-2320-365-102-21. VEHICLE OPERATION (CONT)(5) Set engine speed to idle (750 rpm) or decrease HAND THROTTLE lever (4) to fulldown position.NOTEPerform step (6) only when it is difficult to achieve normal operatingtemperature of 165F (74C) due to extreme low outside temperatures.(6) Perform Rapid Engine Warm-Up (para 2-59) to reach and maintain 165F (74C)for 15 minutes.CAUTIONA coast down time of one to three minutes is required for turbochargerbefore engine can be shut down. Failure to comply may result in damageto equipment.(7) Run engine at idle (750 rpm) for one to three minutes.2-158 Change 1
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