Crankshaft -- Repair (G14, G15, & G16)

• 11 21 Crankshaft And Bearings
  • Main bearing shell classifications (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
    • Table for classifying guide bearing shell 4 (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
    • Table for classifying main bearing shells 1, 2, 3, 5, 6 (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
    • Table for classifying main bearing shell 7 (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
  • 11 21 001 Replace crankshaft (840i coupe/convertible/Gran Coupe sedan)
    • Removing crankshaft
    • Determining the classification of the crankshaft main bearing shell
    • Replacing the main bearing shells and the guide bearing shells
    • Installing the crankshaft
    • Check the coefficient of friction for the crankshaft
    • Checking the crankshaft side clearance
  • 11 21 531 Replacing all crankshaft main bearing shells (crankshaft removed) (840i coupe/convertible/Gran Coupe sedan)
    • Determining the classification of the crankshaft main bearing shell
    • Replacing the main bearing shells and the guide bearing shells
  • 11 21 122 Table for classification of bearing shells (M850i xDrive coupe/convertible/Gran Coupe sedan)
  • 11 21 500 Replace crankshaft (engine removed) (M850i xDrive coupe/convertible/Gran Coupe sedan)
    • Removing crankshaft
    • Remove the gear from the crankshaft
    • Install the gear on the crankshaft
    • Installing the crankshaft