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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis (Single Page) >> Suspension >> Front Suspension >> Front Suspension >> 40 Front Suspension >> Suspension Strut And Upper Control Arm >> Upper Control Arm, Removing And Installing >> Removing

Upper Control Arm, Removing And Installing: Removing

-- Before starting the procedure, determine the curb weight position. Refer to WHEEL BEARING IN CURB WEIGHT POSITION, LIFTING VEHICLES WITH COIL SPRING .

-- Remove the front wheel. Refer to WHEELS AND TIRES .

-- Turn the wheel hub, until a wheel bolt hole is at the top.

GWWA40-10121Courtesy of AUDI OF AMERICA, LLC

-- Install the :T10149  with a wheel bolt -2- on the wheel hub.

NOTE:

Ignore item -1-.

-- Support the wheel bearing housing over the :T10149  using the :VAS6931  .

WARNING:

Risk of accident!

  • Do not lift or lower the vehicle when the :VAS6931  is under the vehicle.
  • Do not leave the :VAS6931  under the vehicle any longer than necessary.

-- Loosen the threaded connection -2-.

Fig 1: Upper Control Arms
GWWA40-10754Courtesy of AUDI OF AMERICA, LLC
CAUTION:

There is a risk of damaging the wheel bearing housing.

  • The slits in the wheel bearing housing must not be widened using a chisel or similar tool!

-- Remove the corresponding joint pins in the upper control arm -3- from the wheel bearing housing.

-- Remove the bolt -1 or 4- and remove the corresponding upper control arm.