Adjusting the camshafts with the special tool
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.
- Keep a set of special tools 2 456 372
at hand:
Number Description 1 Basic carrier 2 Setting gauge for adjusting the intake camshaft 3 Setting gauge for adjusting the exhaust camshaft 4 Basic carrier screws on cylinder head 5 Screw gauge on basic carrier - Use the setting gauge 0.7° (1) from the special tool kit 2 456 372 to adjust the intake camshaft.
- Use the setting gauge 0.5° (2)
from the special tool kit 2 456 372
to adjust the exhaust camshaft.
- Position the basic carrier (1)
from the set of special tools 2 456 372
on the cylinder head.
- Tighten the screws (1) from special tool set 2 456 372 on the basic carrier (2) .
TIGHTENING TORQUES SPECIFICATION
| Basic carrier to cylinder head | ||
|---|---|---|
| M6 | Tightening torque | 8 Nm |
- Rotate the intake camshaft (E)
and the exhaust camshaft (A)
so that the marks (1)
are legible from above.
- Make sure the cam (1)
on the exhaust camshaft on cylinder
1 is pointing slightly to the inside right at an angle.
- Make sure the cam (1)
on the intake camshaft on cylinder
1 is pointing leftwards at an angle.
- Make sure the flattened areas (1)
on the intake camshaft and the exhaust camshaft are pointing upwards at an angle.
- Position the setting gauge 0.5° (2) from the set of special tools 2 456 372 between the exhaust camshaft and the basic carrier (1) from the set of special tools 2 456 372 .
- Position the setting gauge 0.7° (3) from the set of special tools 2 456 372 between the intake camshaft and the basic carrier (1) from the set of special tools 2 456 372 .
- Tighten down screws (4) .
TIGHTENING TORQUES SPECIFICATION
| Test gauge to basic carrier | ||
|---|---|---|
| M6 | Tightening torque | 8 Nm |