Other Verifications; Air Tank Purge; Fire Extinguishers; Primary Fuel Filter - PREVOST X3-45 VIP 2017 Owner's Manual

OTHER VERIFICATIONS

It is good practice to regularly inspect the vehicle
for signs of component wear and to perform
safety and maintenance routines.

AIR TANK PURGE

The vehicle is equipped with many air tanks.
Purge accessory and wet air tanks before each
trip. The primary, secondary and optional air
tanks must be purged at every oil change or at
least every 12,500 miles (20 000 km).
ENGINE COMPARTMENT (TYPICAL)
The accessory air tank fill valve and drain cock
are accessible from
compartment. For the other systems with air
supplied, the fill valve and drain cock are
accessible from the engine compartment R.H.
side.
All air tanks are equipped with a drain cock
underneath the tank. Refer to the "Lubrication
and Service Check
"Maintenance Manual" for tank locations.
Drain tanks by turning cocks counterclockwise.
the front service
Point Chart" in the
Care and Maintenance
FRONT SERVICE COMPARTMENT (TYPICAL)

FIRE EXTINGUISHERS

Inspect fire extinguishers monthly to insure
operation in emergency situations.
On extinguishers with a pressure gauge, the
needle should be in the green or NORMAL
range. Refill or replace extinguisher if pressure is
below normal;
Check that seal on handle is intact;
Check that hose nozzle is in good condition and
the nozzle is free of obstruction;
Keep fire extinguishers clean.

PRIMARY FUEL FILTER

A primary fuel filter is installed on the engine.
This filter may consist of a filter cartridge with a
drain valve at the bottom, or a filter cartridge, a
water separation bowl and may have a fuel
heater built in. It is used to prevent water from
entering the fuel system. The primary fuel filter
should be drained periodically or when the
telltale light on the dashboard illuminates if
equipped with this system. To drain water,
loosen the drain valve below the separator.
Close the drain valve when finished.
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