Oil Pan: Description and Operation

11 13 010 Removing and installing/replacing upper oil sump section (N74)

Special tools required:





Necessary preliminary tasks:
^ Drain off engine oil
^ Secure engine in installation position
^ Lower front axle
^ Remove lower oil sump section
^ Release supply and return lines on oil filter
^ Unclip wiring harness on oil sump





Unfasten screws (2).

Tightening torque: 11 41 1AZ.

Note:
Illustrations show N63.





Release thermostat (2).

Tightening torque: 11 42 8AZ.

Open oil drain plug on oil filter cap.

Release oil filter cap with special tool 11 9 240.





Remove oil filter cover with oil filter (1) with special tool 11 9 240.

Tightening torque: 11 42 1AZ.





Release screw (1).

Unfasten screws (2).

Tightening torque: 11 13 2AZ.





Release bolts in area of line (1).

Tightening torque: 11 13 2AZ.





Release bolts in area of line (1).

Tightening torque: 11 13 2AZ.





Release screws (1).

Tightening torque 11 13 2AZ.

Release 4 bolts on transmission side.

Tightening torque 24 00 1AZ.

Remove upper oil sump section (1).

Installation:
Free sealing faces of seal debris and clean.

Replace seal.





Installation:
Special tool 11 8 780 is only necessary if transmission is removed.

Position special tool 11 8 780 with transmission bolts (1) so that engine oil sump is flush with engine block.

Fasten upper oil sump section.

Note:
Illustrations show N57.





Assemble engine