Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
2
- Piston; different on naturally aspirated and turbo engines; combustion chamber recess facing center of engine; left and right different;
direction of travel arrow in direction of travel
3
- Piston-pin circlip (positioned at 6 o'clock or 11 o'clock)
4
- Piston pin; oil
5
- Connecting rod
6
- Connecting rod bolt; replace as it must be tightened in the plastic area; oil screw
7
- Connecting rod bearing shells; oil with engine oil
Connecting-rod assembly, bearing shells
A - View A (identification area for connecting-rod number; fit connecting rod with identification area facing exhaust side; markings on
connecting rod and lid must be on the same side)
B - View B (fit bearing shells flush and press in by hand)
C - View C (fit bearing shells flush and press in by hand)
Piston classification
1
- Inspection stamp (supplier)
2
- Arrow marking in direction of travel
3
- Porsche short numeric code without main or middle number
4
- Cylinder bank identification
5
- Marking area for weight group
6
- Marking area for dimension group
7
- Barcode 128 (short numeric code (without main group) and weight group)
8
- Direction of travel arrow
9
- Short numeric code (supplier)
1. Secure piston on retaining device 9597.