LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2025 >> M240i >> Repair and Diagnosis >> External Pages >> Different car >> Section 247 (Cylinder Head -- Repair M4 (G82 & G83)) >> 11 12 Cylinder Head With Lid >> 11 12 502 Disassemble and assemble cylinder head (cylinder head removed) (without removal of valves) (M4 2021-2023) >> Installing the eccentric shaft (cylinder head removed)

Installing the eccentric shaft (cylinder head removed)

WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
G15329539Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: RISK OF DAMAGE 
Engine damage caused by incorrectly installed bearing shells and bearing brackets  .
If the bearing shells and bearing brackets are installed incorrectly, then engine damage can occur  .
  • Always install all bearing shells and bearing brackets in the same position from which they were removed.
Fig 1: Bearing Caps Screws Tightening Sequence
G15329540Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Eccentric shaft to bearing bracket/cylinder head
M6X35 8.8 Tightening Torque 8.6 Nm