11 14 110 Removing and Installing Lower Timing Case Cover

11 14 110 Removing and installing lower timing case cover (N63)





Special tools required:
^ 11 4 470





Necessary preliminary tasks:
^ Remove engine
^ Remove both cylinder heads
^ Remove lower oil sump section
^ Remove upper oil sump section
^ Remove alternator belt tensioner
^ Remove vibration damper
^ Remove coolant pump
^ Remove alternator
^ Remove A/C compressor
^ Remove hub for vibration damper





Release screws along lines (1).

Remove timing case cover (2) towards front.

Clean sealing surfaces with special tool 11 4 470.





Note:
Check jump guard for damage.

Release screw (1).

Tightening torque 11 14 1AZ.

Remove jump guard (2).





Clean sealing surfaces with special tool 11 4 470.

Installation:
Preposition all bolts in timing case cover.

Replace beaded metal gaskets (1, 2 and 3).

Fit timing case cover (2).





Initially tighten all bolts to approx. 5 Nm.

Fully tighten all bolts in alternate sequence.

Tightening torque 11 14 2AZ.

Installation:
Wait for PU material to emerge at sealing joints.

Carefully wipe off protruding PU material.





Renew radial shaft sealing gear case cover at bottom.

Assemble engine.