REP-TAT-P-1112-05 Checking cylinder head for watertightness
WARNING: This page is about a different car, the 2018 BMW 340i, 2017 BMW 340i, and 2016 BMW 340i. However, it is still accessible from the selected car via links, so may be relevant.
- Position the cylinder head (1) on the special tool 2 361 215 and tighten with the enclosed (short) screws.
- Remove the venting connector.
- Install the special tool 2 410 136 (valve).
TIGHTENING TORQUES SPECIFICATION
| Venting connector/special tool to cylinder head | ||
|---|---|---|
| M10 Replace the venting connector! |
tightening torque | 18 Nm |
- Make sure that the pressure does not exceed 3 bar.
- Heat up the cylinder head to 60 degrees in a water bath.
- Visually inspect for a loss of pressure in the water bath.
- Remove all special tools.
- Install the venting connector.
TIGHTENING TORQUES SPECIFICATION
| Venting connector/special tool to cylinder head | ||
|---|---|---|
| M10 Replace the venting connector! |
tightening torque | 18 Nm |