OPM 200 en-GB
21
©
Scania CV AB 2014, Sweden
Component identification
SCR system
The illustration provides an overview of SCR
system components.
1.
Evaporator
2.
Pressure line for reductant
3.
Coolant hose for tank and pump heating
4.
Coolant valve
5.
Reductant return line
6.
Reductant tank
7.
Reductant pump and control unit
8.
Coolant hose, return from tank and pump heating
9.
NOx sensor with control unit
1
10.
Oxidation catalytic converter
2
11.
Exhaust gas temperature sensor
12.
SCR catalytic converter
13.
NOx sensor with control unit
14.
Reductant doser
1. DC13 084/085/087/089A only.
2. DC13 084/087/089A only.
6
11
5
9
4
13
3
8
7
10
2
12
1
14
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