Windshield; Lavatory Maintenance; Filling The Sump Tank; Draining The Sump Tank - PREVOST X3-45 COACH 2018 Operator's Manual

The vehicle exterior should be cleaned, waxed
and buffed when water droplets no longer form
on the painted surfaces.
CAUTION
Hot water can damage paint. Keep water cool
or lukewarm.
CAUTION
 Make sure cleaning solutions are not
harmful to painted surfaces. Read the
manufacturer's instructions before using.

D
o not spray water jet directly into fresh
air inlet dampers.
To prevent corrosion, remove caked-on dirt and
road salt from the vehicle underbody using a
high pressure water jet. Clean wheel housings,
bumpers, muffler, tailpipe and brackets.
Carry out corrosion prevention cleaning at least
twice a year. Spray underneath of the vehicle
and let soak before cleaning. Let engine and
exhaust system cool down before cleaning.
Tar Or Oil
Remove tar or oil as soon as possible with an
approved automotive tar and oil remover or
turpentine. Thoroughly clean area with car wash
soap and water. Let dry, then wax.
Insects
Remove insect stains as soon as possible with
lukewarm soap and water or insect remover.
Tree Sap
Remove tree sap or bird droppings with
lukewarm soap and water. Do not allow to
harden.

WINDSHIELD

To prevent windshield wiper streaking, keep
silicone sprays away from windshield. Remove
road film and wax build-up from windows with
lukewarm soap and water or with an alcohol-
based cleaning agent. If a chamois is used to
dry and polish glass, use it exclusively for that
purpose.
Wiper Blades
To avoid tearing frozen wiper blades, loosen
them before removing. Remove and clean wiper
blades
cleaning solution. Clean wiper blades using a
sponge or soft cloth.

LAVATORY MAINTENANCE

Flush water in the lavatory is recirculated from
the sump tank. When the sump tank water is
too soiled to be recirculated, the driver can
dump it into a suitable dump location.
Routine draining and filling of lavatory tanks
should be performed by maintenance personnel
only, and should be done before parking the
coach overnight in freezing temperature.

FILLING THE SUMP TANK

Open the sump tank overflow valve (A) and
connect a water supply hose to the toilet sump
tank fill connection (D). The sump tank is full
when water starts flowing through the clear
overflow tube (C). Close sump tank overflow
valve (A) when the tank is full and drain water fill
tube using drain valve (B) to avoid ice damage
during cold weather operation.

DRAINING THE SUMP TANK

When recirculating water in the toilet is soiled,
drain sump tank. Pull the drain slide valve lever
(E) and allow contents to drain. Flush tank with
PA1627 X3-45 Operator's Manual
Care and Maintenance
periodically with an
8-5
alcohol-based