Removing Oil Pump

Component overview: 

1. Oil pump housing
2. Eccentric washer
3. Driver
4. O-ring
   Fig 1: Identifying Oil Pump Components

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Unscrew M6 x 20 aluminum screw -1-  .
   1. 1.1. Remove oil pump. Be careful of the driver and eccentric washer.
   2. 1.2. Replace screw and O-ring. 
      Fig 2: Removing Oil Pump Threaded Joint

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. Visually inspect the oil pump and individual parts for damage.
3. Clean sealing faces.