BMW 628csi - M635csi (M6)
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11 - Engine
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11 12 719 a - Cylinder head sealing surfaces - grind (cylinder head disassembled)
Vehicles after change point in 1982
GRINDING CYLINDER HEAD
SEALING SURFACE
- Cylinder Head Disassembled -
The grinding of cylinder heads is not yet approved.
The cylinder head can be cleaned by applying a surfaces plate.