PREVOST H3-41 Manual page 54

7 - Windshield Wipers
Turn the lever forward
windshield wipers. The first position operates
the wipers at low speed and the second position
operates the wipers at high speed. Turning the
lever rearward will operate the wipers in the
intermittent mode.
CAUTION: TO AVOID SCRATCHING THE
WINDSHIELD, DO
WIPERS WHEN THE WINDSHIELD IS DRY.
TO AVOID DAMAGING THE WIPER MOTOR,
LOOSEN WIPER BLADES THAT MAY BE
FROZEN TO THE WINDSHIELD BEFORE
OPERATING THE WIPERS.
Electric Horn
Use the electric horn in cities and built-up areas.
Use the air horns only on the highway. The horn
is activated by pressing the button located in the
center of the steering wheel.
to activate both
NOT OPERATE THE
FOOT-OPERATED CONTROLS
FOOT-OPERATED CONTROLS
Air Horns
Use the air horns only on the highway. Air is
released and the horn is activated when the
push-button valve located on the floor at the
driver's left foot is depressed.
Brakes
Service Brakes
The coach is equipped with a dual braking
system. The front brakes operate independently
from the drive and tag brakes. The dual braking
system becomes
system if a pressure drop occurs in the rear
brake system.
Service brakes are applied by depressing the
brake pedal. Braking increases with the amount
of pressure applied to the foot pedal. Refer to
"Other Features" section under "ABS Brake
(Antilock Braking System)".
When the brake pedal is depressed, the brake
lights turn on automatically.
For safe and effective braking, the air system
pressure should reach at least 95 psi (655 kPa)
in both the primary and secondary circuits.
A warning light will illuminate and a buzzer will
sound when the air pressure in either the primary
or secondary circuits drops below 70 psi (483
kPa). If this occurs, stop the coach, determine
and correct the cause of the pressure loss
before proceeding.
3-27
CONTROLS & INSTRUMENTS
a modulated emergency
OEH3B348