911 Carrera (997) F6-3.6L (2006)
tool 9602/1.
5. Press circlip into assembly tube using the assembly aid 9500/3.
6. Position assembly tube on piston eye and press piston-pin circlip into the ring groove using the pressure pin assembly tool 9602/
1. The circlip must audibly engage.
7. Check installation position and secure fit of circlip. The lug of the circlip must always be touching the contact surface running in the direction of
the oil piston shank opposite the piston ring grooves.
8. Repeat steps for pistons/connecting rods on cylinders 2 and 3.
Piston markings
Markings on piston crown: Replacement pistons are available from Porsche Parts Service only in dimensional group X and in two weight groups '+'
and '-'. The weight groups are listed in the table.
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Marking X appears as a large colored stamp in the middle of the piston crown, small as an engraved feature -1-.