Engine Temperature Control Actuator -N493-, Removing And Installing: Installing

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Install In Reverse Order Of Removal and Note The Following:

Replace the seals and O-ring after removal.
Used coolant cannot be used again.

-- Coat the new O-rings -4- with coolant. Refer to parts information for the coolant.

Courtesy of AUDI OF AMERICA, LLC

-- Make sure that both centering pins are installed in the cylinder block if necessary insert.

-- Install the connection piece -2- into the engine oil cooler -1-.

-- Push the Engine Temperature Control Actuator -N493- -3- into the connection piece and onto the centering pins in the cylinder block.

-- Tighten the bolts for the Engine Temperature Control Actuator -N493-. Refer to Figure.

ENGINE TEMPERATURE CONTROL ACTUATOR TIGHTENING SEQUENCE

Fig 1: Engine Temperature Control Actuator Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

-- Install the coolant pump. Refer to COOLANT PUMP, REMOVING AND INSTALLING .

-- Install the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE -J338-, REMOVING AND INSTALLING .

-- Fill with coolant. Refer to COOLANT, FILLING .

-- Install the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .

Additional procedures. Refer to BLEED COOLING SYSTEM and COOLANT LEVEL, CHECKING .

-- After replacing perform an "adaptation" for the Engine Temperature Control Actuator -N493- using the Vehicle Diagnostic Tester Guided Functions .