Change bell housing,
Here the bellhousing for a OM606 is mounted on a SL55AMG W5A580 gearbox
Only a new steel gasket is needet MB number 1402774214
1 Take out the Converter.
2 Take out the bolts from behind where the converter was. / There is 2 bolt from the other side
3 then the bell housing can be removed, together width the front clutch plate holder gear.
4 Take out the oil pump bolts.
5 tap width a plastic hammer, to remove the stator shaft from bell housing, it has a locator pin make sure to put it back correct way.
722.359 From Mercedes inline 6 engine
All 722.6 from inline 6 (apart from 320 CDI ) has same bolt pattern
722.6 from E55AMG
722.626 from a E320 CDI