Engine - Variable Camshaft Controls - Repair (G30) (6 Of 6)
- 11 36 Variable Camshaft Timing Control
- 11 36 127 Removing and installing/replacing both VANOS central valves (if necessary on the right) (540i xDrive, 2021-2022)
- Releasing the VANOS central valve of the intake adjuster
- Releasing VANOS central valve of the exhaust camshaft adjuster
- Removing the VANOS central valve of the intake adjuster
- Removing the VANOS central valve of the exhaust camshaft adjuster
- Installing the VANOS central valve of the intake adjuster
- Installing the VANOS central valve of the exhaust camshaft adjuster
- Remove the test gauges for securing the camshafts
- Adjusting the camshafts with the special tool
- Pre-tensioning the timing chain with the special tool
- Tightening the VANOS central valve of the exhaust camshaft adjuster
- Tightening the VANOS central valve of the intake adjuster
- 11 36 127 Removing and installing/replacing both VANOS central valves (if necessary on the right) (M550i xDrive, 2018-2019)
- 11 36 127 Removing and installing/replacing both VANOS central valves (if necessary on the right) (M550i xDrive, 2020-2022)
- Remove the sealing cap on the cylinder head of the cylinder bank 1
- Moving the crankshaft to the installation position to adjust the timings
- Checking the VANOS adjuster of cylinder bank 1
- Relieving the chain tensioner at cylinder bank 1 for checking or setting the valve timings
- Removing hydraulic chain tensioner of cylinder bank 1
- Preloading the timing chain of cylinder bank 1
- Fixing the engine in the installation position on cylinder 1 (set valve timings)
- Replacing the right central exhaust valve
- Removing the special tool to pretension the tinning chain at cylinder bank 1
- Installing the hydraulic chain tensioner of cylinder bank 1
- Install the sealing cap on the cylinder head of cylinder bank 1
- 11 36 128 Removing and installing/replacing intake VANOS central valve, left (M550i xDrive, 2020-2022)
- Remove the sealing cap on the cylinder head of the cylinder bank 2
- Moving the crankshaft to the installation position to adjust the timings
- Check the VANOS adjuster of cylinder bank 2
- Relaxing chain tensioner on bank 2 for checking or setting timing
- Removing hydraulic chain tensioner of cylinder bank 2
- Preloading the timing chain of cylinder bank 2
- Fixing the engine in the installation position on cylinder 1 (set valve timings)
- Removing the intake camshaft of VANOS central valve at left
- Installing the left intake VANOS central valve
- Removing special tool to pretension timing chain on cylinder bank 2
- Installing the hydraulic chain tensioner of cylinder bank 2
- Installing the sealing cap on the cylinder head of cylinder bank 2
- 11 36 129 Removing and installing/replacing left VANOS central valve exhaust (M550i xDrive, 2020-2022)
- Remove the sealing cap on the cylinder head of the cylinder bank 2
- Moving the crankshaft to the installation position to adjust the timings
- Check the VANOS adjuster of cylinder bank 2
- Relaxing chain tensioner on bank 2 for checking or setting timing
- Removing hydraulic chain tensioner of cylinder bank 2
- Preloading the timing chain of cylinder bank 2
- Fixing the engine in the installation position on cylinder 1 (set valve timings)
- Installing the VANOS exhaust central valve on the left
- Removing special tool to pretension timing chain on cylinder bank 2
- Installing the hydraulic chain tensioner of cylinder bank 2
- Installing the sealing cap on the cylinder head of cylinder bank 2
- 11 36 127 Removing and installing/replacing both VANOS central valves (if necessary on the right) (540i xDrive, 2021-2022)