Crankshaft -- Repair (G22, G23 & G26)

• 11 21 Crankshaft
  • 11 21 001 Replace crankshaft (RWD) (430i coupe/convertible/Gran Coupe sedan)
    • Removing crankshaft
    • Determining the classification of the crankshaft main bearing shell
    • Replacing crankshaft main bearing shells
    • Determining the design of the counterbalance shafts and the crankcase
    • Installing the crankshaft (B48 setting with spring balance)
    • Installing the crankshaft (B48 technical update 0/1)
    • Checking the crankshaft side clearance
    • Check the coefficient of friction for the crankshaft
  • 11 21 531 Replacing all crankshaft main bearing shells (crankshaft removed) (RWD) (430i coupe/convertible/Gran Coupe sedan)
    • Determining the classification of the crankshaft main bearing shell
    • Replacing crankshaft main bearing shells
  • 11 21 001 Replace crankshaft (AWD) (430i xDrive coupe/convertible/Gran Coupe sedan)
    • Removing crankshaft
    • Determining the classification of the crankshaft main bearing shell
    • Replacing crankshaft main bearing shells
    • Determining the design of the counterbalance shafts and the crankcase
    • Installing the crankshaft (B48 setting with spring balance)
    • Installing the crankshaft (B48 technical update 0/1)
    • Checking the crankshaft side clearance
    • Check the coefficient of friction for the crankshaft
  • 11 21 531 Replacing all crankshaft main bearing shells (crankshaft removed) (AWD) (430i xDrive coupe/convertible/Gran Coupe sedan)
    • Determining the classification of the crankshaft main bearing shell
    • Replacing crankshaft main bearing shells
  • Table for classifying guide bearing shell 4 (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan)
  • Table for classifying main bearing shells 1, 2, 3, 5, 6 (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan)
  • Table for classifying main bearing shell 7 (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan)
  • 11 21 001 Replace crankshaft (RWD) (M440i 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) (RWD) (M440i 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 21 001 Replace crankshaft (AWD) (M440i xDrive 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) (AWD) (M440i xDrive coupe/convertible/Gran Coupe sedan)
    • Determining the classification of the crankshaft main bearing shell
    • Replacing the main bearing shells and the guide bearing shells