IC Bus CE Series 2020, Operation And Maintenance Manual

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Maintenance
DEF Tank Filling
CAUTION
To prevent vehicle and / or engine component
damage, proper care should be taken when
handling, dispensing, or transporting DEF, as it
is corrosive to some metals and materials.
CAUTION
To prevent your engine from being de-rated
due to DEF contamination and / or loss of DEF
purity, before using containers or funnels that
will be used to dispense, handle, or store Diesel
Exhaust Fluid (DEF), ensure to wash thoroughly
to remove any contaminants and then rinse with
distilled water. DO NOT USE TAP WATER to rinse
components that will be used to store or deliver
DEF fluid. If no distilled water is available, rinse
with tap water and then rinse with diesel exhaust
fluid (DEF).
The DEF tank filler cap is located on the right-side of the vehicle
behind an appropriately labelled access door. The DEF filler cap
on this vehicle is BLUE in order to differentiate it from the fuel
filler cap. Use only ISO 22241-1 approved DEF to ensure proper
purity and concentration.
Typical CE Bus Fuel and DEF Access Door Locations
1. Fuel access door
2. DEF access door
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