Removing Steel Pulley

→ Only use tools approved by Porsche.

→ Always ensure that the tool is seated correctly.

→ Protect the body and interior of the vehicle from damage with protective covers.

→ Cover delicate components with cardboard or sheetmetal panels.

1. Remove steel crankshaft pulley.
   1. 1.1. Loosen and unscrew M14 hexagon-head bolt. Counter with a holding wrench 9548  .

      Get another person to help you do this because of the high loosening forces required. 

      Fig 1: Loosening Steel Pulley Using Tools

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   2. 1.2. Loosen pulley -1-  from the crankshaft flange and remove it.
   3. 1.3. Replace bolt and friction plate.
2. Check crankshaft flange, dowel pin and fitting bore for damage.
   1. 2.1. Clean and remove all grease from the crankshaft flange.