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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 Bearing, Replacing >> Procedure

Upper Control Arm Bearing, Replacing: Procedure

-- Mark the press-in depth of the bonded rubber bushing, for example using a waterproof felt-tip pen.

Bonded Rubber Bushing, Pulling Out

Fig 1: Bonded Rubber Bushing, Pulling Out
GWWA40-10477Courtesy of AUDI OF AMERICA, LLC

-- Clamp the control arm in a vise with protective covers.

-- Arrange the special tools as shown.

-- Remove the bonded rubber bushing -A- by turning the nut -arrow-.

Bonded Rubber Bushing, Installing 

Fig 2: Bonded Rubber Bushing, Installing
GWWA40-10478Courtesy of AUDI OF AMERICA, LLC
NOTE:

Do not use lubricant!

-- Transfer the mark for the press-in depth from the old bonded rubber bushing to the new one.

-- Arrange the special tools as shown.

-- Install the bonded rubber bushing -A- by turning the nut -arrow-, while paying attention to the press-in depth mark made previously.

-- Check the press-in depth for the bonded rubber bushing -1- inside the control arm -2-.

Fig 3: Checking Press-In Depth Of Bonded Rubber Bushing
GWWA40-10034Courtesy of AUDI OF AMERICA, LLC

-- When the dimensions are different, tighten the bonded rubber bushings.