Removing and Installing/Replacing Positioning Motor for Eccentric Shaft

11 37 020 Removing and installing/replacing positioning motor for eccentric shaft (N12)

Necessary preliminary tasks:
^ Remove acoustic cover.

Disconnect plug connection (2) on servo drive.
Pull off engine wiring harness at retaining clip (1) from servo drive.





Release screws (1).

Tighten electric servodrive to cylinder head
4AZ Electric servodrive to cylinder head
M6x16 8.5 Nm

Installation:
Replace seal.





Important:
Risk of damage to intermediate shaft.

Turn screwdriver (1) counterclockwise in direction of arrow and relieve tension on intermediate shaft.
Note:
Do not rotate shaft too far up to maximum to end stop.
Remove servo drive.
Installation:
Insert servo drive with screwdriver (2).





Assemble engine.
Check function of DME.