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Home >> BMW >> 2015 >> Z4 sDrive28i, Automatic Trans >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Rear Axle - Repair -- Z4_E89 >> Rear Sub-Frame >> 33 31 011 Replacing rear axle carrier

33 31 011 Replacing rear axle carrier

WARNING:

Danger of injury!

Failure to comply with the following instructions may result in the vehicle slipping off the lifting platform, which may result in critical injuries.

Before lowering/removing the rear axle carrier, it is essential to place a minimum load of 100 kg in the luggage compartment to prevent the vehicle from toppling/slipping off the lifting platform!

When supporting components, make sure that

  • the vehicle can no longer be raised or lowered
  • the vehicle does not lift off the locating plates on the lifting platform

Necessary preliminary tasks: 

Remove lower control arm on both sides from rear axle carrier. See REPLACING BOTTOM LEFT CONTROL ARM  or REPLACING BOTTOM RIGHT CONTROL ARM .

Remove upper control arm on both sides from rear axle carrier. See REPLACING TOP LEFT CONTROL ARM  or REPLACING TOP RIGHT CONTROL ARM .

Remove trailing arm complete with output shaft and all suspension arms.

Fig 1: Identifying Rear Axle Carrier
G06910297Courtesy of BMW OF NORTH AMERICA, INC.

After installation: