Komatsu PC300-8, Руководство по эксплуатации и техническому обслуживанию

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MAINTENANCE
MAINTENANCE PROCEDURE
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
If there is air in the window washer fluid, check the level of the fluid
in window washer tank (1), and if it is low, add automobile window
washer fluid.
The window washer tank (1) is at the rear left of the machine inside
the door.
When adding fluid, be careful not to let any dust get in.
There are two types depending on the freezing temperature:
-10
°
C (14
°
F) (general use) and -30
°
C (-22
°
F) (cold area use), select according to the area and season.
Mixture Ratio of Pure Washer Fluid and Water
The proportion differs according to the ambient temperature, so dilute the washer fluid with water to the following
proportions before adding.
(Mixture ratio of washer fluid at -30
°
C (-22
°
F) (cold area))
Area, season Proportions Freezing temperature
Normal
Washer fluid 1/3:
water 2/3 -10
°
C
(14
°
F)
Winter in cold area
Washer fluid 1/2 :
water 1/2 -20
°
C
(-4
°
F)
Winter in extremely
cold area
Pure washer fluid
-30
°
C
(-22
°
F)
4 - 38