Wiper Switch; Wiper Operation - KCM 70Z7 Operation & Maintenance Manual

Wheel loader
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Wiper Switch

Wiper Operation

IMPORTANT: The windshield surface, the wiper blade,
the wiper motor and the relay may be damaged due
to dry or frozen condition of the wiper blade and the
windshield.
Before operating the windshield wiper, remove snow, ice
or dust heavy debris from the windshield surface. If the
windows are frozen over, defrost them.
Use anti-freeze type washer fluid in freezing weather.
Squirt windshield washer fluid on the dry windshield before
operating the wiper. Besides, continuous operation of the
wiper with windshield at semiarid condition (sprinkling
of snow or rain) may cause failure of the wiper. Use wiper
intermittently to protect it from damage.
In case of machine equipped with hot-wire heater (for
windshield), continuous operation of the windshield wiper
with the heater switch kept ON for a long time may cause
the wiper blades to be burnt damaged by heat.
Inspect the wiper blades weekly. Replace as necessary.
OPERATOR'S STATION
1-51

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