Komatsu PC210-10 DEMOLITION BASE SPEC., Operation & Maintenance Manual

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MAINTENANCE SCHEDULE TABLE MAINTENANCE
4–30
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID:PC220-K7B0-217K00A
If there is air in the window washer fluid, check the level of the
fluid in window washer fluid tank (1). Add Ethyl Alcohol window
washer fluid if necessary.
When adding fluid, be careful not to let any dust get in.
MIXTURE RATIO OF PURE WASHER FLUID AND WATER
Mixture Ratio of Pure Washer Fluid and Water:PC-K7B0-217K01A
The proportion differs according to the ambient temperature, so dilute the washer fluid with water to the following
proportions before adding.
There are two types depending on the freezing temperature:
-10°C (general use) and -30°C (cold area use), select according to the area and season.
Area, season Proportions Freezing temperature
Normal Washer fluid 1/3: water 2/3 -10°C
Winter in cold area Washer fluid 1/2 : water 1/2 -20°C
Winter in extremely cold area Pure washer fluid -30°C