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Home >> Audi >> 2022 >> S8 >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Crankshaft, Cylinder Block 6-Cylinder 2.9L; 3.0L 4V TFSI Ea839 Engine) >> 13 Crankshaft, Cylinder Block >> Crankshaft >> Crankshaft, Removing And Installing >> Removing

Crankshaft, Removing And Installing: Removing

WARNING: This page is about a different car, the 2024 Audi A8 Quattro, 2023 Audi A8 Quattro, and 2022 Audi A8 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the pistons. Refer to PISTONS, REMOVING AND INSTALLING .

-- Remove the belt pulley side sealing flange. Refer to SEALING FLANGE, REMOVING AND INSTALLING, BELT PULLEY SIDE .

-- Remove the lower timing chain cover if it is not already removed. Refer to LOWER TIMING CHAIN COVER, REMOVING AND INSTALLING .

-- Press the tensioning rail in the direction of -arrow- and secure it with a Locking Pin: T40011  .

GWWA13-11219Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -2- and remove the guide rail -1-.

-- Remove the oil pump with the chain sprocket. Refer to OIL PUMP, REMOVING AND INSTALLING .

-- Lock the gear backlash on the gear to do so insert the Locking Tool: T40362  all the way in the gear and turn 180° clockwise -arrow-.

GWWA13-11196Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and -1 through 8-.

Fig 1: Bearing Cap - Tightening Sequence
GWWA13-11046Courtesy of AUDI OF AMERICA, LLC

-- Remove the left front plug -arrow-.

GWWA13-11317Courtesy of AUDI OF AMERICA, LLC

-- Position the prepared Puller: T40332  on the affected bearing cap down to the grooves -arrows-, and secure it by turning the threaded pin -1- using the Torx Screw Driver - T25: T10248  on the left and right side until it stops.

GWWA13-11331Courtesy of AUDI OF AMERICA, LLC

-- Tighten the Puller - Unit Injector: T10055  on the Extracting Tool: T40332  , and remove the bearing cap.

-- Remove the remaining bearing caps and remove the crankshaft.