Peterbilt 365 2017, Manual

Page: 140 / 228

SWITCHES
CAUTION
If the electric pump is operated for a
long period (more than 15 seconds)
with a dry reservoir, the pump motor
may be damaged.
Check the windshield washing fluid
level daily. If necessary, fill to top.
Clean all inside and outside windows
regularly. Use an alcohol-based
cleaning solution and wipe dry with
either a lint-free or a chamois cloth.
Avoid running the wiper blades over a
dry windshield to prevent scratching
the glass. Spray on washer fluid first.
A scratched windshield will reduce
visibility.
Trailer Brake Hand Valve
This hand valve, mounted on the
steering wheel column, provides air
pressure to apply the trailer brakes
only. It operates independently of the
foot treadle valve. See Operating the
Brake System on page 4-21, for more
instructions on proper use of the Trailer
Brake Hand Valve.
Horn
To use the electric horn, press the
button in the center of the steering
wheel, which is the standard location
for electric horns. Your vehicle may be
equipped with air horns. To operate,
pull on the lanyard extending from the
overhead header panel.
Door Mounted Controls
Introduction
If your vehicle is equipped with power
mirrors, the mirror controls will be
located on the driver side door pad.
Mirrors can be adjusted in 4 directions.
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Y53-6076-1B1 (03/17)
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