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Home >> BMW >> 2006 >> Z4 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Tightening Torques - E90-E91 (-08); E85/86/92/E93 (N52) >> 31 Camshaft >> 11 31 Camshaft (N52)

11 31 Camshaft (N52)

CAMSHAFT TIGHTENING SPECIFICATION

  Type Thread Tightening specification Measure
1AZ Upper and lower bearing strip of camshaft (steel screw) N52 M7x70 Insert screws dry  
      Jointing torque 8 Nm
      Torque angle 60 °
2AZ Chain drive module to cylinder head N52 M6x35   8 Nm
3AZ Guide rail to crankcase N52 M8   20 Nm
4AZ Guide rail to cylinder head N52 M7   14 Nm
5AZ Chain tensioner to cylinder head N52 M22 x 1.5 Replace sealing ring 50 Nm
6AZ Screw plug in cylinder head N52 M18x1.5   25 Nm
7AZ Bearing cap of inlet camshaft N52 M6x30.5   9 Nm