11 14 010 Replacing sealing cover for vacuum pump (N52K)

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Necessary preliminary tasks:

Remove Fan Cowl with electric fan
Remove alternator Drive Belt
Remove Drive Belt Tensioner

NOTE: For purposes of clarity, graphics show alternator and power steering pump removed.

Secure special tools 11 8 535, 11 8 531, 11 8 537 and special tool 11 9 266.

Fig 1: Secure special tools 11 8 535, 11 8 531, 11 8 537 and special tool 11 9 266

Courtesy of BMW OF NORTH AMERICA, INC.

Position special tool 11 8 537 by hand on sealing cap. Screw in special tool 11 8 534.

NOTE: The sealing cap is pressed out diagonally during this work step.

Fig 2: Identifying Special Tools (11 8 537, 11 8 534)

Courtesy of BMW OF NORTH AMERICA, INC.

Screw in new sealing cap (1) with special tools 11 8 532 and 11 8 533 until flush with crankcase upper part.

Assemble engine.

Fig 3: Identifying Special Tool (11 8 533) And (11 8 532)

Courtesy of BMW OF NORTH AMERICA, INC.