Install chain tensioner
WARNING: This page is about a different car, the 2022 BMW X7, 2021 BMW X7, 2020 BMW X7, and 2019 BMW X7. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
TECHNICAL INFORMATION
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
- Drain the oil chamber in the chain tensioner when reusing the chain tensioner.
- Place the chain tensioner on a level support, slowly compress in the arrow direction and relieve it.
- Catch and dispose of emerging engine oil.
- Repeat process 2 times.
- Replace the sealing sleeve (1).
Parts: Sealing sleeve
- Guide in and install the sealing sleeve (1) on the chain tensioner (2).
- Guide in and install the chain tensioner (1).
- Tighten chain tensioner (2) with commercially available tools (1).
TIGHTENING TORQUES SPECIFICATION
| Chain tensioner to cylinder head | ||
|---|---|---|
| Chain tensioner | Joining torque | 20 Nm |
| Angle of rotation | 40° | |
Follow-up work
- Refer to INSTALLING THE HOLDER OF THE POSITIVE BATTERY CABLE .
- Refer to INSTALLING THE CLEAN AIR PIPE AND THE RESONATOR .
- Refer to INSTALLING THE INTAKE FILTER HOUSING (TENSION STRUT REMOVED ON SHOCK TOWER) .
- Refer to INSTALLING THE TENSION STRUT ON THE RIGHT SHOCK TOWER .
- Refer to INSTALLING ACOUSTIC COVER AT REAR .
- Refer to INSTALLING ACOUSTIC COVER .