Fastening Cylinder Heads

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Fig 1: Identifying Special Tools

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SPECIAL TOOLS

Item

Designation

Special tool

Explanation

A⁽¹⁾

Torque angle Torque wrench

B⁽¹⁾

Socket wrench insert Torx T50

9633

Socket wrench insert Torx T55

Commercially available

As of engine number M962065X02485 (modified cylinder head screws)

⁽¹⁾	For explanation see Fig 1.

Fit cylinder head gaskets.
NOTE:
- The gaskets are identified by Zyl. 1 - 3 or Zyl. 4 - 6 with OBEN/TOP, plus the corresponding part number.
- Ensure correct seating of dowel sleeves in crankcase. Put on gaskets.

Fig 2: Identifying Cylinder Head Gasket (Cyl. 1-3)

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Fig 3: Identifying Cylinder Head Gasket (Cyl. 4-6)

Courtesy of PORSCHE OF NORTH AMERICA, INC.