Maintenance and Service
Diesel engine
7.1.7 SCR exhaust after-treatment with AdBlue
®
(applicable for c-diesel engine and d-diesel engine)
The machine is equipped with an SCR exhaust after-treatment system. In any case,
comply with the notes on handling AdBlue
®
(See Page 529).
ADVICE
The term AdBlue
®
refers to products related to exhaust gas aftertreatment in diesel
engines by means of selective catalytic reduction (SCR).
Worldwide, the abbreviation DEF (Diesel Exhaust Fluid) or AUS 32 (Aqueous Urea
Solution) is often used instead of AdBlue
®
.
(1) AdBlue® tank filler cap
(2) AdBlue® tank
(3) AdBlue® pump module
(4) Filter housing AdBlue® pump module
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