16 19 120 Removing and Installing/Replacing SCR Heating Power Switch

16 19 120 Removing And Installing/Replacing SCR Heating Power Switch







IMPORTANT:
Ensure adequate ventilation in the place of work.
Avoid skin contact (wear gloves).
Avoid eye contact (safety goggles).
Urea/water mixture can escape when parts carrying urea/water mixture are released. Have a collecting vessel ready.
Observe country-specific waste disposal regulations.







Necessary preliminary work:
- Remove right wheel arch cover front section







Disconnect plug connection (1).
Disconnect plug connection (2).
Turn power switch (3) a 1/4 turn in direction of arrow and remove.