A8L Quattro Sedan V8-4.2L (BVJ) (2007)
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Mark allocation to cylinder with pen on piston crown for reinstallation.
‹› Do not use a center punch or scribe, since the piston head coating will be damaged.
Installation position:
‹› Arrows on piston heads point to belt pulley side.
‹› Large valve recesses - 1 - point toward center of engine.
Mark connecting rod
‹› Only replace connecting rod as a set.
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Mark connecting rod and connecting rod bearing cap to each other and to cylinder - arrow - with pen for reinstallation.
Connecting rod, installed location