Engine - Cylinder Head/Valve Cover (1 Of 6) - Repair (G12)
- 11 12 Cylinder Head, Valve Cover
- 11 12 000 Removing and installing/sealing cylinder head cover (740i 2016-2022, 740i xDrive 2017-2022)
- 11 12 001 Replace the cylinder head cover (740i 2016-2022, 740i xDrive 2017-2022)
- 11 12 070 Remove and install/replace acoustic cover (740i 2016-2022, 740i xDrive 2017-2022)
- 11 12 100 Removing and installing cylinder head (740i 2016-2022)
- 11 12 101 Replace cylinder head gasket (740i 2016-2022)
- 11 12 161 Replace cylinder head (740i 2016-2022)
- Removing the cylinder head
- Removing the turbocharger (cylinder head removed)
- Removing the cylinder head gasket
- Seal the oil duct
- Clean sealing surfaces
- Installing the cylinder head gasket
- Replacing the cylinder head (remounting components)
- Installing the turbocharger (cylinder head removed)
- Installing the cylinder head
- 11 12 411 Seal/replace screw plugs of cylinder head (740i 2016-2022)
- 11 12 502 Disassemble and assemble cylinder head (cylinder head removed) (without removal of valves) (740i 2016-2022, 740i xDrive 2017-2022, 745e xDrive PHEV 2020-2022)
- Removing the turbocharger (cylinder head removed)
- 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 intake camshaft (cylinder head removed)
- Remove the servomotor for the eccentric shaft (cylinder head removed)
- Removing the eccentric shaft (cylinder head removed)
- Removing the exhaust camshaft (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 turbocharger (cylinder head removed)
- 11 12 670 Clean intake ports (after vehicle diagnosis) (740i 2016-2022, 740i xDrive 2017-2022)
- 11 12 729 Checking cylinder head for watertightness (Cylinder head disassembled) (740i 2016-2022, 740i xDrive 2017-2022, 745e xDrive PHEV 2020-2022)
- 11 12 100 Removing and installing cylinder head (740i xDrive 2017-2022)
- 11 12 101 Replace cylinder head gasket (740i xDrive 2017-2022)
- 11 12 161 replace cylinder head (740i xDrive 2017-2022)
- Removing the cylinder head
- Removing the turbocharger (cylinder head removed)
- Removing the cylinder head gasket
- Seal the oil duct
- Clean sealing surfaces
- Installing the cylinder head gasket
- Replacing the cylinder head (remounting components)
- Installing the turbocharger (cylinder head removed)
- Installing the cylinder head
- 11 12 411 Seal/replace screw plugs of cylinder head (740i xDrive 2017-2022)
- 11 12 000 Removing and installing/sealing cylinder head cover (740e xDrive PHEV 2017-2019)