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.

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 

• Install all PISTONS with connecting rod.
• Install both TIMING CHAINS .
• Install the OIL DEFLECTOR .
• Install the oil VACUUM PUMP .
• Install the rear timing case COVER .
• Install the FLYWHEEL .
• Install the VIBRATION DAMPER .
• Seal the OIL DUCT .
• Clean sealing SURFACES .
• Replace cylinder HEAD GASKET .
• Install the CYLINDER HEAD .
• Attach the exhaust turbocharger OIL RETURN LINE .
• Block the CAMSHAFTS .
• Install exhaust camshaft ADJUSTER .
• Install the intake ADJUSTER .
• Preload TIMING CHAIN .
• Tighten the VANOS CENTRAL VALVE .
• Disassemble all SPECIAL TOOLS .
• Crank ENGINE twice (automatic transmission).
• Install the (engine removed) cylinder head COVER .
• Install front engine ENCAPSULATION .
• Install the exhaust turbocharger (coolant return line removed) COOLANT FEED LINE .
• Install the exhaust turbocharger (auxiliary coolant pump removed) COOLANT RETURN .
• Install the exhaust turbocharger AUXILIARY COOLANT PUMP .
• Install (engine removed) both ACTUATORS .
• PREPARE for the installation of the high pressure pump.
• Install HIGH PRESSURE PUMP .
• Install FUEL DELIVERY LINE .
• PREPARE the injectors for installation.
• Install the RAIL .
• Install the HIGH-PRESSURE LINE between the high-pressure pump and the high-pressure rail.
• Install the IGNITION COILS .
• Install the INTAKE PLENUM .
• Install the tank VENT VALVE .
• Tighten the oil DRAIN PLUG .
• Tighten the OIL FILTER CAP
• Install the alternator DRIVE BELT .
• Top up the MOTOR OIL .
• Remove ENGINE from assembly stand.
• Install the right engine mount BRACKET .
• Install ENGINE .