Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
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The connecting rods are cracked and the connecting rod code is facing the exhaust side.
The combustion chamber recess on the piston is facing the injector.
Piston, connecting rod
Information
Connecting rod bolts and bearing shells must always be replaced.
Turn the crankshaft so that the crank pin of the piston to be removed stands vertically upwards.
3. Remove the remaining pistons using the same procedure.
Installing pistons
Information
Connecting rod bolts and bearing shells must always be replaced.
The marking on the main bearings and connecting rod bearings is located on the flywheel flange of the crankshaft.
Information
The pistons must already be pre-fitted (pistons, piston rings, connecting rods and fastening material) before performing the next step.
Fit the number on the connecting rod -A- facing the exhaust side.
When installing the piston in the crankcase, the direction of travel arrow on the piston crown must point in the direction of travel.
Surface with cylinder number marking
The code on the connecting-rod big end and connecting rod cap must be on the same side -A-.
The direction of travel arrow is on the same side as the connecting rod code -A- on the piston shown. Fit the number on the connecting rod -A-
facing the exhaust side.
