Komatsu PW130ES-6K Operation & Maintenance Manual page 116

OPERATION
6. After carrying out the warming-up operation, check that each
gauge and monitor lamp is in the following condition.
Engine water temperature gauge (7): Inside green range
G
Fuel gauge (8): Inside green range
G
Engine water temperature monitor (9): OUT
G
Radiator water level monitor (10): OUT
G
Engine oil pressure monitor (11): OUT
G
Charge level monitor (12): OUT
G
Fuel level monitor (13): OUT
G
Air cleaner clogging monitor (14): OUT
G
Engine pre-heating lamp (15): OUT
G
Engine oil level monitor (16): OUT
G
Hydraulic oil level monitor (17): OUT
G
Replacement monitor of engine oil (18): OUT
G
7. Check that there is no abnormal exhaust gas color, noise, or
vibration. If any abnormality is found, repair it.
8. Press working mode switch (2) on the monitor panel until the
lamp of the mode to be used lights up.
IN COLD AREAS (AUTOMATIC WARMING-UP
OPERATION)
When starting the engine in cold areas, carry out the automatic
warming-up operation after starting the engine.
When the engine is started, if the engine water temperature is low
(below 30°), the warming-up operation is carried out automati-
cally.
The automatic warming-up operation is cancelled if the engine
water temperature reaches the specified temperature (30°C) or if
the warming-up operation is continued for 10 minutes. If the
engine water temperature or hydraulic oil temperature are low
after the automatic warming-up operation, warm the engine up
further as follows.
H/O G/O F/O L/O
H M
OPERATION
AD324290A
B/O
AD157770A
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