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Komatsu WA320-5H Service Manual

Komatsu WA320-5H
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OPERATION EXPLANATION OF COMPONENTS
3-25
METER DISPLAY PORTION 3
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 COOLING WATER TEMPERATURE GAUGE
This meter (2) 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).
(1) HST oil temperature gauge (4) Speedometer
(2) Engine cooling water temperature gauge (5) Meter display pilot lamp
(3) Fuel gauge

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Komatsu WA320-5H Specifications

General IconGeneral
BrandKomatsu
ModelWA320-5H
CategoryCompact Loader
LanguageEnglish

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