Timing Component Alignment Marks: Locations
Timing Component Alignment MarksBMW does not provide precise timing marks for the engine. Correct engine timing is achieved when certain conditions are met. Refer to Camshaft : Adjustments or Camshaft : Service and Repair
Adjustments
Service and Repair
CAUTION! Incorrect setting/installation without the use of special tools could damage or break the camshafts. Valves could also be bent through contact with the piston crowns. Always note installation instructions and use specified special tools, procedures, and sequences.