TM 5-3805-280-10 Operator’s Station ENGINE COOLANT TEMPERATURE INDICATOR IMPORTANT: Do not stop engine when coolant temperature light comes on or temperature will rise further. Reduce load and run engine at slow idle. If temperature light continues to stay ON, shut engine OFF. T101581 –UN–11JUL96 Red indicator will light and buzzer will sound when the engine coolant overheats. Reduce load immediately and run engine at slow idle. Inspect for debris around radiator. Check for low coolant level in the radiator recovery tank. TX,10,DH5461 –19–04JUN96–1/1 CHARGE AIR TEMPERATURE INDICATOR IMPORTANT: Prevent possible engine damage.
If charge air indicator light comes on while operating, stop engine. Red indicator will light when air intake temperature is excessively high. Stop engine. Check for debris on charge air cooler inlet screens. Check fan for proper operation. A clogged charge air system will reduce engine performance. T107672 –UN–27FEB97 TX,10,DH5712 –19–21APR97–1/1 2-7