Camshafts -- Repair (G14, G15, & G16) (1 Of 4)

• 11 31 Camshafts
  • 11 31 005 Check the timing of the camshaft(s) (840i coupe/convertible/Gran Coupe sedan)
    • Checking the timings of the camshaft
  • 11 31 025 Removing and installing/replacing intake camshaft (840i coupe/convertible/Gran Coupe sedan)
    • Remove intake camshaft
    • Install intake camshaft
  • 11 31 028 Removing and installing/replacing exhaust camshaft (840i coupe/convertible/Gran Coupe sedan)
    • Remove exhaust camshaft
    • Install exhaust camshaft
  • 11 31 051 Replacing the timing chain (840i coupe/convertible/Gran Coupe sedan)
    • Removing timing chain
    • Installing timing chain
  • 11 31 090 Remove and install/replace chain tensioner piston (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
    • Removing chain tensioner
    • Install chain tensioner
  • 11 31 505 Adjusting the timing of the camshaft(s) (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
    • Adjust the timing of the camshaft
    • Installing the VANOS central valve of the exhaust camshaft adjuster
    • Installing the VANOS central valve of the intake adjuster
    • Pre-tensioning the timing chain with the special tool
    • Tightening the VANOS central valve of the exhaust camshaft adjuster
    • Tightening the VANOS central valve of the intake adjuster
  • 11 31 005 Check the timing of the camshaft(s) (840i xDrive coupe/convertible/Gran Coupe sedan)
    • Checking the timings of the camshaft
  • 11 31 025 Removing and installing/replacing intake camshaft (840i xDrive coupe/convertible/Gran Coupe sedan)
    • Remove intake camshaft
    • Install intake camshaft
  • 11 31 028 Removing and installing/replacing exhaust camshaft (840i xDrive coupe/convertible/Gran Coupe sedan)
    • Remove exhaust camshaft
    • Install exhaust camshaft
  • 11 31 051 Replacing the timing chain (840i xDrive coupe/convertible/Gran Coupe sedan)
    • Removing timing chain
    • Installing timing chain
  • 11 31 013 Replacing both camshafts, left (M850i xDrive coupe)
    • Removing the exhaust camshaft of cylinder bank 2
    • Removing the intake camshaft of cylinder bank 2
    • Installing intake camshaft of cylinder bank 2
    • Installing cylinder bank 2 exhaust camshaft
  • 11 31 017 Replacing both right camshafts (M850i xDrive coupe)
    • Removing the exhaust camshaft of cylinder bank 1
    • Removing the intake camshaft of cylinder bank 1
    • Install intake camshaft of bank 1
    • Install exhaust camshaft of the bank 1
  • 11 31 032 Remove and install/replace the left intake camshaft (M850i xDrive coupe)
    • Removing the intake camshaft of cylinder bank 2
    • Installing intake camshaft of cylinder bank 2
  • 11 31 034 Remove and install/replace the right intake camshaft (M850i xDrive coupe)
    • Removing the intake camshaft of cylinder bank 1
    • Install intake camshaft of bank 1
  • 11 31 036 Remove and install/replace the left exhaust camshaft (M850i xDrive coupe)
    • Removing the exhaust camshaft of cylinder bank 2
    • Installing cylinder bank 2 exhaust camshaft