Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
Crankshaft Main Bearing: Specifications
Thrust-bearing screws securing lower part of crankcase to upper part of
crankcase
M11 x 1.5 x 130 (10 ea.)
Initial tightening ................................................................................................................................................................................. 30 Nm (22 ftlb.)
Torque angle ........................................................................................................................................................................................................... 90°
M10 x 1.5 x 117 (10 ea.)
Initial tightening ................................................................................................................................................................................. 22 Nm (16 ftlb.)
Torque angle ........................................................................................................................................................................................................... 60°
Lower part of crankcase to upper part of crankcase (cross bolt connection)
M8 x 70 (16 ea.) ....................................................................................................................................................................................... 23 Nm (17 ftlb.)
M8 x 35 (2 ea.) ......................................................................................................................................................................................... 23 Nm (17 ftlb.)
M8 x 50 (2 ea.) ......................................................................................................................................................................................... 23 Nm (17 ftlb.)
Crankshaft Main Bearings
The bearing shells are available in various classes. The classes are indicated by the color marking on the outside. For every bearing (main and
connecting rod bearings), the color marking must match the corresponding letter on the flywheel flange of the crankshaft. -arrow- Each letter on the
flywheel flange of the crankshaft indicates the correct color classification of the bearing shell.