REP-TAT-P-1121-25 Replacing the crankshaft main bearing shells

• Replace crankshaft main bearing shells (1) to (7) (including lubricating groove) in the crankcase.

NOTE: Crankshaft main bearing shell (4) = thrust bearing.

Courtesy of BMW OF NORTH AMERICA, INC.

• Make sure the crankshaft main bearing shell (1) is correctly installed with the guide lug in the highlighted area.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Replace the crankshaft main bearing shells (1) to (7) (without lubricating groove) on the crankshaft bearing caps.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Make sure the crankshaft main bearing shell (1) is correctly installed with the guide lug in the highlighted area.

Courtesy of BMW OF NORTH AMERICA, INC.