Check the coefficient of friction for the crankshaft

Check 

• Turn the crankshaft clockwise with the special tool 0 490 130 (00 2 010)  and compare the reading on the scale to the maximum permitted torque.
  TECHNICAL DATA SPECIFICATION
  
  

  Maximum permitted torque of the crankshaft
  Max.	2 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

  Result 

  » The maximum permitted torque is exceeded.

  Measure 

  • Correct the radial clearance.

  Check 

  • Check the classification of the main bearing shells and guide bearing shells.

  Result 

  » Classification of the main bearing shells and the guide bearing shells is incorrect.

  Measure 

  • Correct the classification of the main bearing shells and guide bearing shells.

  Check 

  • Check whether the main bearing shells and the guide bearing shells are correctly installed.

  Result 

  » The main bearing shells and the guide bearing shells are not correctly installed.

  Measure 

  • Correctly install the main bearings shells and the guide bearing shells.

Follow-up work 

• Measure a CYLINDER .
• Measure PISTON .
• Install all PISTONS with connecting rod.
• Install the OIL DEFLECTOR .
• Install the OIL VACUUM PUMP
• Install TIMING CHAIN .
• Install the rear timing case COVER .
• Refit engine OIL PAN .
• Install bearing BRACKET .
• Install front axle DIFFERENTIAL .
• Install the FLYWHEEL .
• Install the VIBRATION DAMPER .
• Install the oil pan ACOUSTIC COVER .
• Block the CRANKSHAFT in the TDC firing position of cylinder 1.
• Seal the OIL DUCT .
• Clean sealing SURFACES .
• Replace cylinder HEAD GASKET .
• Install the CYLINDER HEAD .
• Adjust the CAMSHAFTS with the special tool.
• Install exhaust camshaft ADJUSTER .
• Install the intake ADJUSTER .
• Install the intake adjuster VANOS CENTRAL VALVE .
• Install the exhaust camshaft adjuster VANOS CENTRAL VALVE .
• Pre-tension the TIMING CHAIN with the special tool.
• Tighten the exhaust camshaft adjuster VANOS CENTRAL VALVE .
• Tighten the intake adjuster VANOS CENTRAL VALVE .
• Disassemble all SPECIAL TOOLS .
• Install CHAIN TENSIONER .
• Check the camshaft TIMINGS .
• Install the exhaust turbocharger OIL RETURN LINE .
• Install the exhaust turbocharger COOLANT RETURN LINE .
• Install exhaust turbocharger COOLANT FEED LINE .
• Install the cylinder head HEAT SHIELD .
• Install cylinder HEAD COVER .
• Install both ACTUATORS .
• PREPARE the injectors for installation.
• Install the RAIL with injectors.
• Install HIGH PRESSURE PUMP .
• Install the HIGH-PRESSURE LINE between the high-pressure pump and the high-pressure rail.
• Install all SPARK PLUGS .
• Install INTAKE PLENUM .
• Install the tank VENT VALVE .
• Top up the MOTOR OIL
• Remove the ENGINE from assembly jig.
• Install ENGINE .