Changing Wheel; Emergency Air-Fill Valves - PREVOST H3-45 VIP Owner's Manual

Units & Language
l
Backlight Intensity
l
Key Sound
l
Turns ON/OFF the sound of keys each time they
are pressed.
Tire / Axle Configuration
l
Pressing the up / down arrows allows to select the
option of 2 or 4 tires, which are the choices for the
drive axle on the vehicle.
Refer to TPMS Troubleshooting Guide in Appendix
D.

CHANGING WHEEL

In case of a flat tire, turn ON the hazard flashers
and bring the vehicle to a stop on the side of the
road. Apply the parking brake. Make sure the
vehicle is parked safely away from traffic. Set up
the triangular reflectors in accordance with
applicable highway regulations.
We suggest that you do not attempt to change a
wheel. First, the wheel and tire are very heavy and
usually there is no space available to put the
removed flat. Second, the wheel nuts, especially
those on inner dual, can become very tight after
being on for only a short time. Often a heavy air
wrench is required to get these nuts loose. We
suggest you get help via CB radio or cellular
phone. There are tire service trucks all over the
country that can bring a wheel and make the
change safely.

EMERGENCY AIR-FILL VALVES

The vehicle is equipped with two air system
emergency fill valves to supplement the air
system when air pressure is low and the engine
cannot be operated. One valve is located inside
the front service compartment. The other valve is
located inside the engine compartment.
Both air system emergency fill valves are fitted
with standard tire valve stems. The air systems
can be filled using any standard external air supply
line. The fill valve located in the engine
compartment supplies air for all systems (brakes,
suspension and accessories). The fill valve
located in the front service compartment supplies
air for accessories only.
Air filled through the two emergency fill valves
will pass through the standard air filtering-drying
system. Do not fill air at any other location. Do
not exceed 120 psi (827 kPa).
PA-1619 Owner's Manual H3-45 VIP
Safety Features and Equipment 7-7
CAUTION