Hyundai HL955 Manual page 47

EXHAUST SYSTEM EXHAUST SYSTEM
1 Exhaust from turbocharger
2 Aftertreatment diesel oxidation catalyst (DOC) intake temperature sensor probe
3 Aftertreatment DOC
4 Aftertreatment DOC outlet temperature sensor probe
5 Diesel exhaust fluid (DEF) supply to aftertreatment DEF dosing valve
6 Aftertreatment DEF dosing valve
7 Decomposion reactor
8 Exhaust DEF mixture
9 Aftertreatment selective catalyst reduction (SCR) intake temperature sensor probe
10 Aftertreatment SCR catalyst
11 Aftertreatment SCR outlet temperature sensor probe
12 Exhaust flow exiting aftertreatment system
13 Aftertreatment DEF dosing valve coolant fittings
14 Aftertreatment inlet mono-nitrogen oxides (NO
15 Aftertreatment outlet NO
x)
sensor probe
x
2-10
sensor probe
760F2EG30