Installing Brake Booster Vacuum Pump

WARNING: This page is about a different variant/trim than selected.

Installation is performed in reverse order. Pay particular attention to the following:

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Brake booster vacuum pump
1. 1.1 Clean contact surfaces on the brake booster vacuum pump and cylinder head.
2. 1.2 Replace and grease sealing rings on the brake booster vacuum pump and vacuum line.
3. 1.3 Align the brake booster vacuum pump driver exactly on the groove of the outlet camshaft.
4. 1.4 Tighten screws on brake booster vacuum pump -2- .
  > Tightening - torque 9 Nm (6.5 ftlb.)