1371 Intake silencer (N54)
TIGHTENING TORQUE SPECIFICATIONS - INTAKE SILENCER
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Air duct for compressor 1 to intake silencer | N54/N54T | Hose clamp | 3 Nm | |
| 2AZ | Air duct for compressor 2 to intake silencer | N54/N54T | Hose clamp | 3 Nm | |
| 3AZ | Air duct for compressor 1 & 2 to crankcase/cylinder head | N54/N54T | M6 x 25 | 9 Nm | |
| 4AZ | Charge air guide to holder | N54/N54T | M6 x 20 | 9 Nm | |
| 5AZ | Intake port to front panel | N54/N54T | Self-tapping screw | 2 Nm | |
| 6AZ | Charge air cooler guide for charge air cooler before throttle body to charge air cooler line of charge air cooler to throttle body | N54/N54T | Screwed hose clamp with tension spring | 4.5 Nm | |
| 7AZ | Raw air snorkel/pressure sensor to charge air cooler line | N54/N54T | Oval-head screw for plastic | 2 Nm | |
| 8AZ | Bracket, air duct, compressor 2, to cylinder head | N54/N54T | M6 x 15 | 9 Nm | |
| 9AZ | Charge-air duct to compressor outlet | N54/N54T | V-band clamp | 3.5 Nm | |
| 10AZ | Charge air duct of charge air cooler to throttle body | N54/N54T | M6x20 | 9 Nm | |
| 11AZ | Air duct of compressor 1 & 2 to engine block | N54/N54T | M6x25 | 9 Nm | |
| 12AZ | Clean air Y-pipe to intake muffler | N54/N54T | L89-96 | Clamp | 3 Nm |
| 13AZ | Clean air duct to clean air Y-pipe | N54/N54T | L53-60 | Clamp | 3 Nm |
| 14AZ | Clean air duct to EPPC bracket | N54/N54T | K50x30 | 3.5 Nm | |
| 15AZ | Charge-air duct, cold (body-fixed to engine-fixed) | N54/N54T | L65-72 | Clamp | 3 Nm |
| 16AZ | Rubber mount to electric fan shroud | N54/N54T | K60x45 | 5 Nm | |
| 17AZ | Raw air diversion to lock support | N54/N54T | K50x20 | 6 Nm | |
| 18AZ | Pure air duct to compressor 2 | N54/N54T | M6 | 8 Nm | |