13 71 Air intake silencer
WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - AIR INTAKE SILENCER
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Clean-air gaiter to throttle valve | N52K | Hose clamp | 3 Nm | |
| 2AZ | Gaiter to intake muffler | N52K | Hose clamp | 3 Nm | |
| 3AZ | Intake silencer to body | N52K | M6 | 8 Nm | |
| 4AZ | Intake duct to front wall | N52K/N54 | self-tapping screw | 2 Nm | |
| 5AZ | Air duct to air silencer | N54 | Hose clamp | 3 Nm | |
| 6AZ | Air duct to crankcase | N54 | M6 | 9 Nm | |
| 7AZ | Charge-air duct to bracket | N54 | M6 | 9 Nm | |
| 8AZ | Air duct, compressor to basic engine | N54 | M6 | 9 Nm | |
| 9AZ | Pressure sensor to charge-air duct | N54 | M6 | 2 Nm | |
| 10AZ | Engine sound system to charge-air duct | N54 | Hose clamp | 3 Nm | |
| 11AZ | Engine sound line to sound system | N54 | Hose clamp | 3 Nm | |
| 12AZ | Holder for air duct to cylinder head | N54 | M6 | 9 Nm | |
| 13AZ | Air intake hose to throttle valve assembly | N52K | Hose clamp | 3 Nm | |