13 71 Air intake silencer
WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 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 |