Installing Crankcase Cover

1. When replacing the cylinder block, make sure that the stopper is -2-  inserted.
2. Installation and installation depth of stopper in cylinder block:

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Installing stoppers in cylinder block

   1. 2.1 Cut outer diameter of the three commercially available washers to slightly 7.7 mm  .
   2. 2.2 Insert stoppers -2-  and washers -1-  using > V.A.G 1765C - pop rivet nut pliers  . The correct installation depth dimension -a-  = 2.4 mm  is set over the washers.
   3. 2.3 Remove washers.
3. Installation is performed in reverse order. Pay particular attention to the following:

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Crankcase cover

Information 

Do not use sharp-edged tools to clean the sealing faces.

1. 3.1 Clean sealing faces.
2. 3.2 Remove crankshaft sealing ring.

   > Removing and installing crankshaft sealing ring 

3. 3.3 Tighten screw on guide for oil dipstick.

   > Tightening torque 9 Nm (6.5 ftlb.) 

4. 3.4 Tighten screws on change-over valve holder.

   > Tightening torque 9 Nm (6.5 ftlb.) 

5. 3.5 Tighten screws on crankcase cover. -1 to 17- 

Tighten screws on crankcase cover in the sequence. -1 to 17- 

> Initial tightening 3 Nm (2 ftlb.) 

Tighten screws on crankcase cover. -1 to 11- 

> Final tightening + 90° 

Tighten screws securing crankcase cover to oil guide housing. -12 to 17- 

> Final tightening 9 Nm