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Home >> Volkswagen >> 2023 >> ID.4 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 164 (Crankshaft, Cylinder Block) >> 13 Crankshaft, Cylinder Block >> Pistons And Connecting Rod >> Pistons, Removing And Installing >> Removing

Pistons, Removing And Installing: Removing

WARNING: This page is about a different car, the 2023 Volkswagen Arteon. However, it is still accessible from the selected car via links, so may be relevant.

-- Refer to Engine, Securing to Engine and Transmission Holder .

-- Remove the engine cover. Refer to Cylinder Head, Removing and Installing .

-- Remove the oil pan upper section. Refer to Oil Pan Upper Section, Removing and Installing .

CAUTION:

Risk of damage to the piston head coating by mechanical forces.

- Only use a felt-tip pen or paint to mark the piston.

-- Label the installation position and the piston allocation.

Fig 1: Identifying Piston Installed Location And Allocation, Piston To Cylinder
GWWA13-10956Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Mark the installed position and which connecting rod belongs to which cylinder and connecting rod bearing cap.

Fig 2: Bearing Shell - Installation Position
GWWN13-10566Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Pay attention to the allocation of the bearing shells.

Fig 3: Bearing Shell - Allocation
GWWA13-11425Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-1- = Connecting Rod Bearing Cap Bearing Shell: Two White Stripes

-2- = Connecting Rod Bearing Shell: One White Stripe

-- Remove the bolts -arrows-.

GWWA13-11424Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the connecting rod bearing cap -1- and remove the piston and connecting rod upward.

-- Remove the circlip -2- on both sides from the piston pin axis.

Fig 4: Locating Components of Piston
GWWA13-11232Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Drive out the piston pin -3- using the Pilot Drift:VW 222 A  .

Requirement

-- Remove the pistons -1- from the connecting rod -4-.