Komatsu Galeo PC27MR-2, Operation & Maintence Manual

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ATTACHMENTS AND OPTIONS
WINDSHIELD WASHER
WINDSHIELD WASHER
(Machine equipped with operator's cab)
If the windshield washer is installed, operate it according to the following procedure.
WINDSHIELD WASHER OPERATION
Wiper and window washer
When the wiper is working and the switch is kept pushed to
position (B), washer fluid is sprayed out.
When the switch is released, it returns, and only the wiper
operates.
NOTICE
If the windshield washer is operated continuously for more than 10 seconds or operated with the washer fluid tank empty, the
motor may be broken.
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
If air is mixed in the windshield washer fluid, check the fluid level of washer fluid tank in the engine compartment.
If it is too low, supply the same kind of washer fluid as automobiles use.
At this time, take care that dust does not enter the tank.
Washer Fluid Dilution Ratio
The proportion differs according to the ambient temperature, so dilute the washer fluid with water to the following
proportions before adding.
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)
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.
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