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

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Necessary preliminary work:

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

Release banjo bolt (1).

Tightening torque 11 42 3AZ .

Installation note:

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, Engine Oil Line, 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.