11 65 010 Removing and installing/replacing pressure accumulator (N63 Hybrid)

WARNING: This page is about a different car, the 2011 BMW X6 and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: High-voltage system - danger to life!

Necessary preliminary tasks:

Remove both exhaust turbochargers. See TURBOCHARGER, RIGHT, CYLINDERS 1-4 and TURBOCHARGER, LEFT, CYLINDERS 5-8 .
Remove both EXHAUST MANIFOLDS
Remove HEAT SHIELD at bottom

Release banjo bolt (1).

Tightening torque 11 42 3AZ .

Installation:

Replace sealing ring.

Release screw (3) on engine oil line.

Remove engine oil line (2).

Release screws (3) on vacuum reservoir (4).

Fig 1: Identifying Vacuum Reservoir, Banjo Bolt And Screws

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Tightening torque 11 65 6AZ .

Remove vacuum reservoir (4).

Check VACUUM CONNECTIONS for correct routing.

Check vacuum system for leaks.

Assemble engine.