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11 21 500 Replacing crankshaft (N62/N62TU)

WARNING: This page is about a different car, the 2006 BMW X5, 2005 BMW X5, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
REPLACING CRANKSHAFT PREPARATORY TASKS (N62/N62TU) OPERATION

Operation:
Remove engine (as necessary)
Remove cylinder head (cylinder bank 1 to 4)
Remove cylinder head (cylinder bank 5 to 8)
Remove hub for vibration damper
Removing lower timing case cover
Removing oil pan
Remove oil pump
Removing piston
Remove flywheel

Release main bearing inclined screw connection (1).

Installation: 

Tightening torque, see ENGINE - TIGHTENING TORQUES .

Fig 1: Releasing Main Bearing Inclined Screw Connection
G03266857Courtesy of BMW OF NORTH AMERICA, INC.

Release spacer bolt (2).

Tightening torque, see ENGINE - TIGHTENING TORQUES .

Release main bearing screws.

Tightening torque, see ENGINE - TIGHTENING TORQUES .

Fig 2: Removing Spacer Bolt
G03266858Courtesy of BMW OF NORTH AMERICA, INC.

Remove main bearing caps 1 to 5.

Lever out crankshaft.

Fig 3: Removing Main Bearing Caps
G03266859Courtesy of BMW OF NORTH AMERICA, INC.

Replace main crankshaft bearing shells.

Replace conrod bearing shells.