Preliminary Work
WARNING: This page is about a different variant/trim than selected.
Information
The repair procedure is carried out at the same time for both cylinder head covers.
- Remove engine cover.
> 108319 Removing and installing engine cover (design cover) - section on "REMOVING ".
- Remove bar ignition modules.
> 282020 Removing and installing bar ignition modules - section on "REMOVING "
- Remove oil separator for cylinders 5 to 8.
> 105519 Removing and installing oil separator - section on "REMOVING "
- Disconnect ground strap for cylinders 5 to 8 from the battery.
> Refer to the appropriate service information
and loosen the B+ transfer point and set the cables aside > Fastening screw on B+ line .
Fastening screw on B+ line
- Remove the relevant cross panel at the left or right.
> WM 508119 REMOVING AND INSTALLING CROSS PANEL - section on "Removing"