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perature Sensor 1 - G235- -2- at the plenum chamber bulk‐ head. – Guide the wire out of the retainer on the plenum chamber bulkhead and on the turbocharger. – Remove the connecting pipe -item 31- . – Remove the oil supply line. Refer to ⇒ “4.3 Oil Supply Line to Turbocharger, Removing and Instal‐ – Remove the banjo bolt -item 24- the turbocharger support. – Remove the hex bolt -item 17- turbocharger support. – Rotate the lower section of the support 90° and remove the support downward from the upper section. – Remove the heat shield -item 16- on the exhaust manifold. – Remove the exhaust manifold nuts -item 15- . – Remove the turbocharger with the exhaust manifold from the cylinder head. Turn it so that the intake side points downward and remove the turbocharger with the exhaust manifold down‐ ward. Installing Caution Before installing, check if the oil return pipe decoupling element is bent or stretched. If this is the case, there could be micro tears which could result in leaks. If necessary, replace the oil return pipe before installing the turbocharger. Install in reverse order of removal. Note the following: clamps. • Insert the turbocharger with the pressure side upward. the turbocharger. • Pay attention to the installation position of the Exhaust Gas Temperature Sensor 1 - G235- . Refer to ⇒ Fig. ““Installed Position, Exhaust Gas Temperature Sensor with Angled Shaft”“ , page 274 : • Replace the banjo bolt with the turbocharger support gaskets as well as the oil return pipe O-rings. • Do not stretch the oil return pipe decoupling element when installing the turbocharger support. 3.3 Turbocharger with Exhaust Manifold, Removing and Installing, Engine Codes CBDA, CBDB, CEGA Special tools and workshop equipment required 3. Turbocharger 279 |