11 65 180 Removing and Installing/Renewing Heat Shield at Top

11 65 180 Removing and installing/replacing heat shield at top (S63)





Necessary preliminary tasks:
^ Remove intake filter housing
^ Remove acoustic cover
^ Remove both control sensors





Release screws (1).

Tightening torque 11 12 9AZ.

Release screw (2).

Tightening torque 17 10 8AZ.

Remove oil filler neck.

Cover fill opening with a cloth.

Release screws (1). Lay expansion tank to one side.





Tightening torque 17 10 7AZ.





Release screws (1) from expansion tank holder.

Tightening torque 17 10 6AZ.





Release screw (1) and remove expansion tank holder.

Tightening torque 17 10 6AZ.

Note:
Right side.





Release nut (1) from vacuum reservoir.

Tightening torque 11 65 6AZ.

Lay vacuum reservoir to one side.





Unclip plug (1) from holder.

Unfasten screws (2).

Tightening torque 11 12 4AZ.





Note:
Right side.

Release screws (1) and remove heat shield.

Tightening torque 11 65 3AZ.

Release screws (2) and detach engine vent line.

Tightening torque 11 15 1AZ.

Cover opening.

Unlock vent line at the positions (1) and remove line.





Unfasten screws (2).





Feed out holder (1) in direction of arrow and remove.





Note:
Left side

Release nut (1) from vacuum reservoir.

Tightening torque 11 65 6AZ.

Lay vacuum reservoir to one side.

Remove plug (2) from holder.

Unclip plug (1) from holder.

Unfasten screws (2).





Tightening torque 11 12 4AZ.

Unclip all vacuum hoses and oxygen sensor cables.

Take off holder (3).





Release screws (1).

Take off holder (2).

Tightening torque 17 10 6AZ.





Release retaining clip (1).

Detach wire ring (2) and set down behind oxygen sensor.

Release retaining clip (1).

Detach wire ring (2) and set down behind oxygen sensor.








Release screws (1).

Tightening torque 11 65 3AZ.





Release screw (1).

Tightening torque 11 65 3AZ.

Release screws (1).

Tightening torque 11 65 3AZ.





Lift out heat shield.





Assemble engine.