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Komatsu WA250-5 Service Manual

Komatsu WA250-5
239 pages
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OPERATION
EXPLANATION OF COMPONENTS
METER DISPLAY PORTION
(1) HST oil temperature gauge
(2) Engine coolant temperature gauge
(3) Fuel gauge
(4) Speedometer
(5) Meter display pilot lamp
HST OIL TEMPERATURE GAUGE
This meter (1) indicates the HST oil temperature.
During normal operations, the indicator should be in the white
range (A).
If the indicator enters red range (B) during operations, caution lamp
(C) inside the HST oil temperature gauge lights up. At the same
time, the central warning lamp lights up and the alarm buzzer
sounds. In addition, "E02" and "HST OVERHEAT" are displayed
on the character display in turn.
Run the engine at a midrange speed under no load and wait for the
indicator to return to the white range (A).
ENGINE COOLANT TEMPERATURE GAUGE
This meter (1) indicates the engine coolant temperature.
During normal operations, the indicator should be in the white
range (A).
If the indicator enters red range (B) during operations, caution lamp
(C) inside the engine coolant temperature gauge lights up. At the
same time, the central warning lamp lights up and the alarm buzzer
sounds. In addition, "E02" and "ENGINE OVERHEAT" are
displayed on the character display in turn.
Run the engine at a midrange speed under no load and wait for the
indicator to return to the white range (A).
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Komatsu WA250-5 Specifications

General IconGeneral
BrandKomatsu
ModelWA250-5
CategoryFront End Loaders
LanguageEnglish

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