911 Carrera (997) F6-3.6L (2006)
Application of tool 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.
Assembling piston pin circlip
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.
Installation position of circlip
8. Repeat steps for pistons/connecting rods on cylinders 2 and 3.
Piston markings
Markings on piston crown: Replacement pistons are available from dimensional group 'X' and in two weight groups '+' and '-'. The weight groups are
listed in the table.