1820 EXHAUST SYSTEM (230i and 230i xDrive coupe/convertible)
1820 EXHAUST SYSTEM SUSPENSION - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Exhaust system to catalytic converter | B48 | Ribbon cable clamp | Replace flat band clip. | 28 Nm |
| B48 | V-band clamp | Replace V-band clamp. | 22 Nm | |
| 2AZ Exhaust system to transmission | B48 | M8 | Replace nut. | 19 Nm |
| 3AZ Rear silencer to body | B48 | M8 | Replace nuts. | 19 Nm |
| 4AZ Clamp to exhaust system | B48 | M10 | 45 Nm | |
| 5AZ Holder of gasoline particulate filter to transmission | B48 | M8 | 19 Nm |