Komatsu D375A-8, Руководство по эксплуатации и техническому обслуживанию

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When the oil level is low
The caution lamp lights up in yellow, and the action level “L01”
is displayed.
The oil in the engine is insufficient.
Check the oil level in engine oil pan, add oil
If it occurs again in a short time, the engine oil may be leaking.
Ask your Komatsu distributor for the inspection and mainte-
nance.
ENGINE OVERRUN CAUTION LAMP
The engine overrun caution lamp warns about the overspeed of
engine.
When engine overspeeds
The caution lamp lights up in red, and action level “L02” is dis-
played.
The alarm buzzer sounds intermittently.
Since overspeed can damage the engine and hydraulic compo-
nents, stop the work immediately and operate the machine at
low travel speed until the engine overrun caution lamp goes
out.
RADIATOR COOLANT LEVEL CAUTION LAMP
Radiator coolant level caution lamp warns about drop of radia-
tor coolant level.
When the coolant level dropped
The caution lamp lights up in yellow and indicates action level
“L01”.
The radiator coolant is insufficient.
Check the coolant level in the reservoir tank of the radiator and
add coolant.
If the coolant level drops again in a short time, the coolant may
be leaking from the radiator.
For the inspection and maintenance, ask your Komatsu distributor.
CHARGE LEVEL CAUTION LAMP
Charge level caution lamp warns about abnormality in the
charging system while the engine is running.
When abnormal
The caution lamp lights up in red and indicates action level
“L03”.
The alarm buzzer sounds intermittently.
Charging is not be performed normally while the engine is run-
ning.
Stop the engine and check the alternator belt and air condition-
er compressor belt for damage, then ask your Komatsu distrib-
utor for inspection and maintenance.
OPERATION EXPLANATION OF COMPONENTS
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