11 65 010 Removing and installing/replacing vacuum reservoir (N63O1)

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Necessary preliminary tasks:

Remove both exhaust turbochargers. See 11 65 030 REMOVING AND INSTALLING/REPLACING EXHAUST TURBOCHARGER, LEFT, CYLINDERS 5-8 (N63O1) and 11 65 025 REMOVING AND INSTALLING/REPLACING EXHAUST TURBOCHARGER, RIGHT, CYLINDERS 1-4 (N63O1) .
Remove both exhaust manifolds. See 18 40 010 REMOVING AND INSTALLING/RENEWING LEFT EXHAUST MANIFOLD (N63 B40/B44 O 1) and 18 40 020 REMOVING AND INSTALLING/RENEWING RIGHT EXHAUST MANIFOLD (N63 B40/B44 O 1) .
Remove HEAT SHIELD AT BOTTOM .

Release vacuum line (3).

Release screws (1).

Tightening torque: 11 65 10AZ .

Remove vacuum reservoir (2).

Fig 1: Identifying Vacuum Reservoir And Line, Screws

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Assemble engine.

Check vacuum connections.

Observe BMW diagnosis instructions.

Complete vehicle
Power train
Engine electrical system
Air supply
Charging pressure control