TM 10-3930-641-10
DESCRIPTION AND USE OF OPERATOR CONTROLS AND INDICATORS - CONTINUED
0004 00
LEFT-HAND INSTRUMENT PANEL
0004 00
35
36
34
33
37
422-0041
LEFT-HAND INSTRUMENT PANEL
KEY
CONTROL OR INDICATOR
FUNCTION
33
Low Fuel Level Indicator
Amber indicator lamp should be:
ON when testing panel lamps.
ON if fuel level is less than 10% of tank capacity, whether engine
is running or not.
34
High Fuel Level Indicator
Green indicator lamp should be:
ON when testing panel lamps.
ON only if enough fuel in tank for 10-hour day. Engine is not
running.
OFF during normal operation with engine running.
35
Air Cleaner Indicator
Amber indicator lamp should be:
ON when testing panel lamps.
OFF during normal operation or when engine is not running.
ON when filter becomes plugged while engine is running.
36
Low Engine Oil Level Indicator
Amber indicator lamp should be:
ON when testing panel lamps.
ON when oil level in engine oil pan is low and engine is not running.
OFF during normal operation with engine running.
37
No Coolant Flow Indicator
Amber indicator lamp should be:
ON when testing panel lamps.
ON when engine is not running.
OFF during normal engine operation.
ON and HORN WILL SOUND when coolant flow stops while
engine is running.
0004 00-9
