Section 246 (Cylinder Head -- Repair M4 (G82 & G83))
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.
- 11 12 Cylinder Head With Lid
- 11 12 000 Removing and installing/sealing cylinder head cover (M4 2021-2023)
- 11 12 001 Replace the cylinder head cover (M4 2021-2023)
- 11 12 042 Remove and install/replace oil return line in cylinder head (M4 2021-2023)
- 11 12 070 Remove and install/replace acoustic cover (M4 2021-2023)
- 11 12 100 Removing and installing cylinder head (M4 RWD models, 2021-2023)
- 11 12 101 Replace cylinder head gasket (M4 RWD models, 2021-2023)
- 11 12 161 Replace cylinder head (M4 RWD models, 2021-2023)
- 11 12 502 Disassemble and assemble cylinder head (cylinder head removed) (without removal of valves) (M4 2021-2023)
- Removing both exhaust turbochargers for cylinders 1 to 6 (cylinder head removed)
- Removing the heat shield from the cylinder head
- Removing the trim strip for the exhaust turbocharger for the cylinders 4 to 6 on the cylinder head
- Removing the trim strip for the exhaust turbocharger for cylinders 1 to 3 on the cylinder head
- Mounting the cylinder head on the assembly jig
- Adjusting the eccentric shaft to the minimum lift (cylinder head removed)
- Removing the torsion springs (cylinder head removed)
- Removing all gates
- Removing all intermediate levers
- Removing the exhaust camshaft (cylinder head removed)
- Removing the intake camshaft (cylinder head removed)
- Remove the servomotor for the eccentric shaft (cylinder head removed)
- Removing the eccentric shaft (cylinder head removed)
- Remove all roller cam followers
- Removing all hydraulic valve clearance compensating elements
- Remove all valve springs
- Remove valve stem seals
- Remove all valves
- Install all valves
- Installing valve stem seals
- Install all valve springs
- Installing all hydraulic valve clearance compensating elements
- Install all roller cam followers
- Install exhaust camshaft (cylinder head removed)
- Installing the eccentric shaft (cylinder head removed)
- Installing the servomotor for the eccentric shaft (cylinder head removed)
- Installing the intake camshaft (cylinder head removed)
- Checking the intermediate lever classification
- Installing all intermediate levers
- Installing all gates
- Checking the position of the intake camshaft (cylinder head removed)
- Install the torsion springs (cylinder head removed)
- Removing the cylinder head from the assembly jig
- Installing the trim strip for the exhaust turbocharger for the cylinders 1 to 3 on the cylinder head
- Installing the trim strip for the exhaust turbocharger for the cylinders 4 to 6 on the cylinder head
- Installing the heat shield on the cylinder head
- Installing both exhaust turbochargers for cylinders 1 to 6 (cylinder head removed)
- 11 12 729 Checking cylinder head for watertightness (Cylinder head disassembled) (M4 2021-2023)
- 11 12 100 Removing and installing cylinder head (M4 AWD models, 2021-2023)
- 11 12 101 Replace cylinder head gasket (M4 AWD models, 2021-2023)
- 11 12 161 Replace cylinder head (M4 AWD models, 2021-2023)