Lift the engine casing at points "1" and remove the casing by moving it forward in the -direction of the arrow-.
Unscrew the heat shield above the turbocharger "arrow". Open and close the expansion tank cap to relieve pressure in the cooling system. Drain the coolant. Remove the radiator fan "V7" together with the air intake. Remove the connecting hoses "1" and the cooling system hoses "3". Unscrew the bracket "2" and the fastening nuts "4" of the turbocharger.
Unscrew the fastening screw "2" and remove the upper coolant pipe.
Instructions: The lower coolant pipe can only be removed after removing the main catalytic converter.
Unscrew bolts "1" and remove the pressure pipe. Depending on the vehicle configuration, remove the sound insulation or underride guard. Remove the lambda probe wiring after the "G130" catalytic converter and the generator from the "arrow" line routes. Disconnect the lambda probe connectors after the "G130" catalytic converter and remove them.
Unlock the hose clamp "3" and remove the boost air pipe "2". Unscrew the exhaust pipe on the main catalytic converter "arrows".
Unscrew the screws of the exhaust pipe of the "arrow" muffler.
Loosen the bolts securing the double "arrow" bracket and pull the exhaust pipe back. Also remove the exhaust pipe with the detachable element.
Remove the main catalytic converter by moving it downwards. Remove the poly V-belt. Unscrew the tensioner "arrow" mounting screws and remove it. Remove the air conditioning compressor.
Instructions: The air conditioning system lines are not opened.
Secure the air conditioning compressor to the radiator frame. Check that the hoses are not pinched. Unscrew the fastening screw "arrow" of the oil return pipe "2" in the turbocharger. Pull the oil return pipe down. Unscrew the boost air hose "1" on the turbocharger.
Unscrew the hollow screws of the oil supply line "arrows" in the turbocharger and in the engine crankcase.
(The information is posted on this website: vwmanual.ru)
Remove the oil feed line. Unscrew all the fastening nuts of the exhaust manifold "1", Remove the exhaust manifold with the turbocharger upwards.
Instructions: The turbocharger can only be replaced with the exhaust manifold.
Installation is carried out in the reverse order, while paying attention to the following: Gaskets, lip seals and self-locking nuts must be replaced. Fill the turbocharger with engine oil through the connecting pipe for the oil supply line. After installing the turbocharger, let the engine run at idle speed for 1 minute to ensure that oil is supplied to the turbocharger. Hoses and hose nipples of the air supercharging system must be cleaned of oil and grease before installation. All hose connections must be secured with standard clamps corresponding to the model year. Install the exhaust system and align it without mechanical stress. Press the engine casing at points "1" in the direction of the arrow downwards until it is secured at these points with latches. Put the vacuum line on the connecting nipple "arrow".
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