TM-9-2320-273-10
TRUCK, TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER
TECHNICAL MANUAL; OPERATOR’S MANUAL
DECEMBER 2012
TM-9-2320-273-10 - Page 110 of 452
Table 9. Wiper and Washer Controls and Indicators
.
1
2
3
4
Figure 9. Wiper and Washer Controls and Indicators.
Key
Control/Indicator
Function
1.
WIPER Control
The WIPER control is a valve for operating the
windshield wiper motor. Pull out the WIPER control knob
to operate the pneumatic wiper motor, and rotate the
switch knob for variable HI and LOW speed adjustment.
Push in the knob to turn the wipers off.
2.
WIPER Indicator
This indicator is designed to aid the operator in locating
the WIPER switch. This indicator will illuminate when
the LIGHTS switch is pulled out to the first and second
positions, and its brightness can be adjusted by rotating
the LIGHTS switch knob.
3.
WASHER Indicator
This indicator, located on the control panel to the right of
the WIPER indicator, is designed to aid the operator in
locating the WASHER switch. This indicator will
illuminate when the LIGHTS switch is pulled out to the
first and second positions, and its brightness can be
adjusted by rotating the LIGHTS switch knob.
4.
WASHER Control
The WASHER Control, located on the control panel
below the WASHER indicator, is a valve for operating
the windshield washer pump. Depress and hold the
WASHER Control knob to spray cleaning compound on
the windshield. Release knob to stop spray.
TM 9-2320-273-10
0005
0005-12
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