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Audi Workshop Service and Repair Manuals

Crankshaft Main Bearing > < Radial Play of Connecting Rod, Measuring|Page 2808
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Marking connecting rods

Note: 
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Replace the connecting rods only as a set.

^

Do not interchange the connecting rod bearings.

-

Before removing, mark allocation of connecting rod and connecting rod bearing caps to each other and to cylinder using a color marker - arrow -.

Installed position of connecting rods

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Molded tabs - arrows - at beveled surfaces of connecting rod pairs 1 and 2, 3 and 4, 5 and 6 as well as 7 and 8 must point toward each other.

Oil injector jet for piston cooling

Crankshaft Main Bearing > < Radial Play of Connecting Rod, Measuring|Page 2808