3237864 - 1064A26 variable geometry turbocharger exhaust manifold sleeve leading to exhaust pipe dismantle at bench

Place the assembly in a vice fitted with protective jaws.1. Undo the bolts (1a) and remove the exhaust gas inlet pipe to the water/exhaust gas heat exchanger for the E.G.R. system, exhaust manifold side.2. Undo the nuts (2a) and separate the variable geometry turbocharger assembly (2b) from the exhaust manifold (2b).
1. Undo the connector (1a) and remove the engine oil supply pipe to the turbocharger (1b).2. Undo the bolts (2a) and remove the engine oil return pipe from the turbocharger (2b).3. Remove the gasket.
Refit the engine oil return pipe complete with gaskets in its seating, and secure it using the bolts.Connect the engine oil supply pipe to the turbocharger and secure by tightening the connector to the recommended torque.

FasteningComponentØValue(daNm)
-ConnectorOIL DELIVERY PIPE TO TURBOM12(Engine crankcase side) 1.4 ÷ 1.7
Assemble the variable geometry turbocharger to the exhaust manifold and tighten the nuts to the recommended torque.

FasteningComponentØValue(daNm)
-NutVARIABLE GEOMETRY TURBOCHARGERM8(Exhaust manifold side) 2.3 ÷ 2.8
Place the E.G.R. system water/exhaust gas heat exchanger exhaust gas inlet pipe back in its housing and fasten it tighten the bolts to the recommended torque.

FasteningComponentØValue(daNm)
-BoltWATER/GAS HEAT EXCHANGER FOR EGR SYSTEMM8(Exhaust manifold side 23 28
Remove the assembly from the vice fitted with protective jaws.