Transfer Case -- Repair M5 (F90)

• 27 00 Transfer Box Oil Change
  • 27 00 270 Oil change in transfer box including used oil disposal (M5 2018-2022)
    • Changing the transfer box oil with the diagnostic system
    • Change transfer box oil (ATC 13-1)
• 27 10 Transfer Case
  • 27 10 010 Removing and installing the transfer box (M5 2018-2022)
    • Remove the transfer box (ATC 13-1)
    • Install the transfer box (ATC 13-1)
  • 27 10 020 Installing the exchange transfer box (M5 2018-2022)
    • Installing the exchange transfer box
  • 27 10 070 Replace the output flange at the rear of the transfer case (M5 2018-2022)
    • Checking the output flange on the rear transfer box
  • 27 10 200 Replacing the bellows or centrifugal disc on the transfer box (M5 2018-2022)
    • Remove the centrifugal disk at the transfer box (VTG) (ATC 13-1) (starting 11/2016)
    • Install the centrifugal disc on the transfer box (VTG) (ATC 13-1)
• 27 21 Radial Shaft Seals
  • 27 21 010 Replacing the radial shaft seal for the drive shaft (M5 2018-2022)
    • Remove the radial shaft seal of the input flange (ATC 13-1)
    • Installing the radial shaft seal of the drive flange (ATC 13-1)
  • 27 21 020 Replacing radial shaft seal for output flange (M5 2018-2022)
    • Remove the radial shaft seal for the output flange (ATC 13-1)
    • Installing the radial shaft seal for the output flange (ATC 13-1)
  • 27 21 030 Replacing radial shaft seal for output to the front axle (M5 2018-2022)
    • Removing the radial shaft seal for the output to the front axle (ATC 13-1) (from 11/2016)
    • Installing the radial shaft seal for the output to the front axle (ATC 13-1) (as of 11/2016)
  • 27 21 040 Replacing the radial shaft seal for the actuator shaft (M5 2018-2022)
    • Remove the radial shaft seal for the actuator shaft (ATC 13-1)
    • Install the radial shaft seal of the actuator shaft (ATC 13-1)