Remove/install temperature sensor upstream of SCR catalytic converter

AR14.40-S-2011E

Remove/install temperature sensor upstream of SCR catalytic converter

26.02.2018

Model

447 with engine 622

Model

447 with engine 651

except code MF4 (Emissions category Euro 4 N1 GR.III/N2)

Modification notes

30.03.2016

Special tool 000 589 10 99 00 Tool kit added

Operation step 5

Shown with engine 651

1

Electrical line

B16/12

Temperature sensor upstream of SCR catalytic converter

2

Union nut

B16/12x1

Electrical connection for temperature sensor upstream of SCR catalytic converter

 Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 

Remove/install

1

Remove right underfloor paneling

Model 447.##/## ## up to 048754 with engine 651 with code MX0 (BlueEFFICIENCY package) Model 447.8## ## as of 048755 with engine 651 with code MX0 (BlueEFFICIENCY package) with code VQ1 (AVANTGARDE)

AR61.30-S-1001E

2

Raise vehicle

AR00.60-S-1000E

3

Remove electrical line (1) from retaining clamps on heat shield

 Installation: Check for a correct installation position.

4

Disconnect electrical connection, temperature sensor upstream of SCR catalytic converter (B16/12x1)

5

Remove temperature sensor upstream of SCR catalytic converter (B16/12)

 To do this unscrew union nut (2).

 Nut, temperature sensor to SCR catalytic converter

*BA14.40-N-1007-02L

 Tool kit

*000589109900

6

Install in the reverse order

 Assembly parts for exhaust aftertreatment

Number

Designation

Model 447 with engine 622

Model 447 with engine 651

BA14.40-N-1007-02L

Nut, temperature sensor to SCR catalytic converter

Nm

45

45