Installing The Servomotor For The Eccentric Shaft (Cylinder Head Removed)

• Replace seal (1).

  Parts:  Gasket

  Courtesy of BMW OF NORTH AMERICA, INC.

• Press the seal (1) up to the limit position on the housing.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Grease the gearing (1) of the servomotor (2) for the eccentric shaft in marked  area.
  CONSUMABLE SPECIFICATION
  
  

  Lubricating grease Longtime PD-1

  400 g, Cartridge

  83192160340

  Courtesy of BMW OF NORTH AMERICA, INC.

• Clean sealing surface (1).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Feed in and install the servomotor (1) for the eccentric shaft up to the stop.
• Turn the servomotor (1) for the eccentric shaft with a commercially available Allen wrench (2) with 4 mm  in arrow direction  until the servomotor (1) lies on the cylinder head for the cylinder head.
• Tighten down screws (3).

TIGHTENING TORQUE SPECIFICATION

Electrical servomotor to cylinder head
M6	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.