Pistons And Piston Rings -- Repair (G22, G23 & G26)

• 11 25 Pistons And Piston Rings
  • 11 25 530 Removing and installing/replacing all pistons (engine removed) (RWD) (430i coupe/convertible/Gran Coupe sedan)
    • Removing all the pistons with the connecting rod
    • Measuring piston
    • Replacement: Replacing all pistons
    • Measuring a cylinder
    • Installing all the pistons with the connecting rod
  • 11 25 671 Replace the piston rings for all pistons (piston removed) (RWD) (430i coupe/convertible/Gran Coupe sedan)
    • Remove the piston rings
    • Checking the end clearance of the new piston rings
    • Checking the side clearance of the new piston rings
    • Install the piston rings
  • 11 25 530 Removing and installing/replacing all pistons (engine removed) (AWD) (430i xDrive coupe/convertible/Gran Coupe sedan)
    • Removing all the pistons with the connecting rod
    • Measuring piston
    • Measuring a cylinder
    • Replacement: Replacing all pistons
    • Installing all the pistons with the connecting rod
  • 11 25 671 Replace the piston rings for all pistons (piston removed) (AWD) (430i xDrive coupe/convertible/Gran Coupe sedan)
    • Remove the piston rings
    • Checking the end clearance of the new piston rings
    • Checking the side clearance of the new piston rings
    • Install the piston rings
  • 11 25 000 Removing and installing/replacing all pistons (RWD) (M440i coupe/convertible/Gran Coupe sedan)
    • Removing all the pistons with the connecting rod
    • Measuring piston
    • When replacing the pistons: Remount all connecting rods
    • Measuring a cylinder
    • Installing all the pistons with the connecting rod
  • 11 25 671 Replace the piston rings for all pistons (piston removed) (RWD) (M440i coupe/convertible/Gran Coupe sedan)
    • Remove the piston rings
    • Checking the end clearance of the new piston rings
    • Checking the side clearance of the new piston rings
    • Install the piston rings
  • 11 25 000 Removing and installing/replacing all pistons (AWD) (M440i xDrive coupe/convertible/Gran Coupe sedan)
    • Removing all the pistons with the connecting rod
    • Measuring piston
    • When replacing the pistons: Remount all connecting rods
    • Measuring a cylinder
    • Installing all the pistons with the connecting rod
  • 11 25 671 Replace the piston rings for all pistons (piston removed) (AWD) (M440i xDrive coupe/convertible/Gran Coupe sedan)
    • Remove the piston rings
    • Checking the end clearance of the new piston rings
    • Checking the side clearance of the new piston rings
    • Install the piston rings