UniCarriers FG20 Series Operation & Maintenance Manual page 59

FUEL GAUGE
The fuel gauge indicates the fuel level in the fuel
tank.
NOTE
• When checking the fuel level, park the truck on
a level surface; otherwise you cannot get the
correct fuel level.
• Don't drive low on fuel. Add fuel before the fuel
level drops to the minimum.
HOUR METER
The hour meter operates while the engine is
running, and records total operating time of the
truck in hours and tenth of an hour (6 minutes). Use
it to determine maintenance schedule.
INSTRUMENTS AND CONTROLS
FUEL GAUGE
HOUR METER
COOLING WATER
TEMP. GAUGE
COOLING WATER TEMPERATURE GAUGE
This gauge indicates the temperature of the
engine cooling water. Under the normal operating
condition, the pointer should stay in the range "A". If
the pointer enter the red range "B", park the truck at
an out-of-traffic area and let the engine run at idle
rpm until the pointer returns to the range "A".
NOTE
Do not shut off the engine even if the pointer
enters the red range "B"; otherwise a failure of
the engine might result.
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