11 61 050 Removing and Installing Intake Air Manifold (N54)
Necessary preliminary tasks:
- Remove tension strut.
- Remove suction filter housing. (See 13 71 000 REMOVING AND INSTALLING/REPLACING INTAKE FILTER HOUSING (N54) )
- Remove engine cover.
Detach crankcase breather at cylinder head cover (1).
Pull off vacuum hose (1).
Detach tank vent valve (2) from mounting.
Release hose (3) and set down in engine compartment.
Disconnect plug connection (1) on oil pressure switch.
Release retainers (1) on fuel rail and place to one side.
Disconnect plug connection (2).
NOTE:
Do not detach fuel line.
Unscrew nuts (3).
Release screw (4).
Tightening torque, see 11 61 1AZ in ENGINE -- TORQUE SPECIFICATIONS -- TWIN TURBO
Raise intake air manifold.
Release screws (1).
Set down distributor housing (2) in engine compartment.
Cut cable tie (1).
Disconnect plug connection (2).
Installation:
Replace all seals (3).
Installation:
Replace all seals.
Assemble engine.