Komatsu PW130ES-6K Operation & Maintenance Manual page 38

SAFETY
WARNING: Failure to follow these safety precautions may lead to a serious accident.
Always tighten the cap of the fuel and oil fillers securely.
G
Never use fuel for washing any parts.
G
Always add fuel and oil in a well-ventilated place.
G
RADIATOR WATER LEVEL
If it is necessary to add water to the radiator, stop the engine
G
and allow the engine and radiator to cool down before adding
the water.
Slowly loosen the caps to relieve pressure before removing
G
the caps.
PRECAUTIONS FOR MAINTENANCE
37