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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Cylinder Head, VALVETRAIN 2.0L (DMSA) >> 15 Cylinder Head, VALVETRAIN >> Chain Drive >> Bearing Bracket, Removing And Installing >> Removing

Bearing Bracket, Removing And Installing: Removing

-- Remove the upper timing chain cover. Refer to UPPER TIMING CHAIN COVER, REMOVING AND INSTALLING .

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Fig 1: Removing Control Valve
GWWA15-12119Courtesy of AUDI OF AMERICA, LLC

The control valves have left-hand threads.

-- Remove the left and right control valve using the Assembly Tool Assembly Tool: T10352/2  -1- clockwise -arrow-.

-- Vibration damper, version 1. Refer to Fig 2: to do so, use the Wrench - 21mm: T40263  , Adapter: T40314  and 24mm socket to counterhold the vibration damper.

Fig 2: Vibration Damper - Versions
GWWA13-11436Courtesy of AUDI OF AMERICA, LLC
Fig 3: Using T40263 & T40314
GWWA13-11145Courtesy of AUDI OF AMERICA, LLC

-- Vibration damper, version 2. Refer to Fig 2: counterhold the crankshaft at the vibration damper using a offset open-end wrench 24 mm.

-- Remove the bolts -1 through 6-.

Fig 4: Bearing Bracket Tightening Sequence
GWWA15-11860Courtesy of AUDI OF AMERICA, LLC

-- Remove the bearing mount.