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
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Straightening Aluminium Components In Structure
Reshaping or heating extruded sections and cast parts is not
permitted!
Failure to comply with this requirement would have the following
results:
In the case of reshaping, weld seams (E52) or glued connections (E60, E61,
E63, E64) tear in the
surrounding area.
In the case of reshaping, t
Replacing Front Silencer (N63)
Notes
WARNING: Risk of burns! Only perform these tasks after exhaust system
has cooled down.
Necessary preliminary work
Remove rear UNDERBODY PROTECTION
F03 Only:
Remove underbody protection on left and right
Support front silencer with special tool 31 2 220 and a suitable universal
lifter.
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