1165 TURBOCHARGER (230i and 230i xDrive coupe/convertible)
1165 EXHAUST TURBOCHARGER WITH CONTROL - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Heat shield to cylinder head | B42S20O0/B46M0AD0/B48M0AD0 | M8x12 | 19 Nm | |
| 2AZ Heat shield to trim strip | B42S20O0/B46M0AD0/B48M0AD0 | M6x12 | 8 Nm | |
| 3AZ Electrical actuator drive for wastegate valve to exhaust turbocharger | B42S20O0/B46M0AD0/B48M0AD0 | M4 | Screw with washer | 2.5±0.5 Nm |
| M4 | Screw without washer | 1.9±0.2 Nm | ||
| 4AZ Linkage to electrical controller drive for wastegate valve | B42S20O0/B46M0AD0/B48M0AD0 | Tighten nut using only a second open-end wrench (to hold up). | 6±0.3 Nm |