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

WARNING: This page is about a different car, the 2018 BMW 340i, 2017 BMW 340i, and 2016 BMW 340i. However, it is still accessible from the selected car via links, so may be relevant.

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.