Windshield Washer Reservoir; Other Verifications; Electric Cooling Fans; Air Tank Purge - PREVOST X3-45 Commuter 2020 Operating Manual

WINDSHIELD WASHER RESERVOIR

The 5.3 US gallons (20 liters) windshield washer
reservoir is located
compartment door. Check fluid level regularly.
FIGURE 7: WINDSHIELD WASHER RESERVOIR
The windshield spray jets are located on the
windshield wipers and are angled to spray
towards the center of the windshield.
CAUTION
During cold weather days, use windshield washer
fluid suitable for freezing temperature.

OTHER VERIFICATIONS

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

ELECTRIC COOLING FANS

Inspect fan blades regularly, check for dirt or
grime accumulations on the blade that could
cause vibrations, clean as necessary using water
and regular strength degreaser:
Check for cracks and signs of abrasion on the
blades that could indicate contact with debris or
obstruction during operation;
Check the bottom of the shroud cover and
remove debris that could have accumulated. In
sub-zero winter area, also check for snow and ice
accumulation that could block the fan blades
rotation;
DOB 1300-1556
in the front service
PA-1639 Operator's Manual 2020 X3-45 Commuter
Care and Maintenance 8-9
Unlatch (two latches) & open the fan shroud as
necessary to facilitate cleaning and debris
removal;
FIGURE 8: FAN SHROUD LATCH (UPPER)
NOTE
Electric cooling fan motors are sealed and
certified IP6K9K and IP68.They can therefore
be safely power/pressure washed.

AIR TANK PURGE

The vehicle pneumatic system is equipped with
several air tanks . The wet tank and it's oil
separator are equipped with automatic drain
valves that can be manually activated though the
use of a push button located in the engine
compartment (below the rear engine start panel).
It is recommended to activate the button before
each trip (during the pre-trip inspection).
All other tanks (primary, secondary, accessories,
kneeling, parking brake overrule and ping tank)
must be purged at every oil change or at least
every 12,000 miles (20 000 km). They are
equipped with a drain cock underneath the tank.
Drain tanks by turning cocks counterclockwise.