11 65 010 Removing and installing/replacing vacuum reservoir (N63) (X6 xDrive 50i)

Necessary preliminary tasks: 

• Remove both exhaust turbochargers. Refer to 11 65 030 REMOVING AND INSTALLING/REPLACING EXHAUST TURBOCHARGER, LEFT, CYLINDERS 5-8 (N63) REP-REP-RAF1511N63O1-1165030 - V.8 (X6 XDRIVE 50I) .
• Remove both exhaust manifolds. Refer to 18 40 010 REMOVING AND INSTALLING/REPLACING LEFT EXHAUST MANIFOLD (N63) REP-REP-RAF1511N63O1-1840010 - V.4 (X6 XDRIVE 50I) and 18 40 020 REMOVING AND INSTALLING/REPLACING RIGHT EXHAUST MANIFOLD (N63 B40/B44 O 1) REP-REP-RAF1511N63O1-1840020 - V.4 (X6 XDRIVE 50I) .
• Remove HEAT SHIELD AT BOTTOM .

Release vacuum line (3).

Release screws (1).

Tightening torque: 11 65 10AZ .

Remove vacuum reservoir (2).

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check VACUUM CONNECTIONS .

Observe BMW diagnosis instructions.

1. Complete vehicle
2. Electric motor
3. Engine electrical system
4. Air supply
5. Charging pressure control