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Allocation Of Crankshaft Bearing Shells To Bearing Covers

G15824868Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Allocation of crankshaft bearing shells to bearing covers

The allocation of bearing shells to the bearing covers is indicated by a letter on the front crankshaft flange as shown.

The series of letters begins with crankshaft bearing "5" (on transmission side) and ends with crankshaft bearing "1" (on pulley side).

Letter on crankshaft flange/cylinder block Color of bearing
R = Red
S = black
G = Yellow
U = green
B = Blue