TM 9-2320-360-10
CAUTION
CHECK GAUGES indicator lights (amber) to warn driver when a
potential engine failure (e.g., low oil pressure, low coolant, coolant
overheating, etc.) has occurred. If light comes on, shut down
engine immediately and notify unit maintenance.
CHECK ENGINE indicator lights (amber) to warn driver of failures
that will not critically damage engine. HET Tractor should be
serviced as soon as possible.
CHECK GAUGES and CHECK ENGINE indicators will light and
warning alarm will sound for approximately 5 seconds when
ENGINE switch is positioned to ON. Do not attempt to start engine
if CHECK GAUGES or CHECK ENGINE indicators remain lit after
approximately 5 seconds.
(3) Turn ENGINE switch (3) to ON position. Observe CHECK GAUGES and CHECK ENGINE
indicators (4 and 5). Refer to Troubleshooting Symptoms para 3-3) if CHECK GAUGES or
CHECK ENGINE indicators remain lit after approximately 5 seconds and gage(s) indicate
abnormal readings.
(4) Turn ENGINE switch (3) to START for about 15 seconds or until engine starts. Release
switch. Switch will return to ON position. LOW AIR indicator (6) lights (red) and warning
alarm (7) will sound until air pressure is greater than 60 psi (414 kPa).
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