18 40 070 Removing and Installing Left Intermediate Pipe

18 40 070 Removing and installing left intermediate pipe (N74)





Warning!
Scalding hazard!
Only perform this work after engine has cooled down.





Necessary preliminary tasks:
^ Remove catalytic converter, cylinders 7 - 12





Unscrew nuts (1).

Replace self-locking nuts.

Tightening torque 18 31 6AZ.

Release clamp (2).

If necessary, replace clamp.

Tightening torque 18 31 7AZ.

Feed out intermediate pipe (3) and remove.





Note:
Renew gaskets (1) and (2).





Reassemble the vehicle.

Check exhaust system for leaks.