BMW 7 Series (F01/F02) 2008-2015 Service Manual / Engine / Supercharger With Control
BMW 7 Series: Supercharger With Control
- Connection Diagram, Vacuum Activation (N63)
- Removing And Installing/Renewing Heat Shield At Top (N63)
- Removing And Installing/Replacing Electric Changeover Valve On Exhaust Turbocharger, Left (N63)
- Removing And Installing/Replacing Exhaust Turbocharger, Right, Cylinders 1-4 (N63)
- Removing And Installing/Replacing Left Intake Plenum (N63)
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Connection Diagram, Vacuum Activation (N63)
Fig. 462: Connection Diagram, Vacuum Activation (N63)
Connection (1) Black to exhaust flaps.
Distribute element (2), vacuum pump/vacuum reservoir (4).
Vacuum line (3) black to vacuum pump.
Vacuu
Removing And Installing/Renewing Heat Shield At Top (N63)
Necessary preliminary work
Remove both INTAKE FILTER HOUSINGS.
Remove both control sensors.
Release screws (1).
Lift out holder.
Fig. 468: Identifying Holder Screws
Release screw (2).
Tighteni
Removing And Installing/Replacing Electric Changeover Valve On
Exhaust Turbocharger, Left (N63)
Necessary preliminary work
Remove left TURBOCHARGER.
Release screws (1).
Remove electric changeover valve.
Installation note:
Replace O-ring.
Fig. 475: Identifying Electric Changeover Valve Scre
SEE MORE:
Removing And Installing/Replacing An Injector (N63)
Notes
WARNING: Observe warning on cylinder head cover.
Clamp off battery negative terminal (risk of fire due to short-circuiting on
removal).
Electric fuel pump starts up automatically when door is opened!
Carry out installation work on fuel system only with coolant temperature
below 40ºC.
WARNIN
Replacing Actuator Drive For Fresh Air/Ram Air
Necessary preliminary work
REMOVE AUXILIARY ELECTRONICS BOX
Unlock plug connection (1) on AUC sensor and disconnect.
Fig. 46: Identifying Plug Connection On AUC Sensor
Release screws (1) on blower housing cover (2).
Lift out blower housing cover.
Fig. 47: Identifying Blower Housing Cover Screw
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