Installing the left Valvetronic servomotor (cylinder head removed)

NOTE: TECHNICAL INFORMATION 
The work must be performed with vehicle care to prevent component damage.

• If necessary, lever the radial shaft seal (1)  out of the cylinder head using a commercially available tool.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Replace radial shaft seal (1)  at front.

  Parts:  Radial shaft seal

• Grease the gearing on the worm drive in area (2)  using lubricating grease.

  Parts:  lubric. grease

CONSUMABLE SPECIFICATION

Lubricating grease Longtime PD-1

400 g, Cartridge

83192160340

Courtesy of BMW OF NORTH AMERICA, INC.

• Screw in the Valvetronic servomotor (1)  evenly with the shaft (2)  through the gearing of worm drive up to the stop.
• Secure screws (3)  .

TIGHTENING TORQUE SPECIFICATIONS

Valvetronic servomotor on cylinder head
M6x16-8.8	Tightening torque	9.6 Nm

Courtesy of BMW OF NORTH AMERICA, INC.