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Home >> BMW >> 2011 >> Alpina B7 >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine - Repair - F01/F02 >> 1165 Supercharger With Control >> 1165010 Removing and installing/replacing pressure accumulator (N63) >> Replace sealing ring

Replace sealing ring

Release screw (3) on engine oil line.

Remove engine oil line (2).

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

Tightening torque 11 65 6AZ .

Remove vacuum reservoir (4).

Fig 1: Identifying Banjo Bolt, Screws And Vacuum Reservoir
G06888901Courtesy of BMW OF NORTH AMERICA, INC.

Check VACUUM CONNECTIONS  for correct routing.

Check VACUUM SYSTEM FOR LEAKS  .

Assemble engine.