Removal and installation of a turbocharger

To remove, remove the air filter. Disconnect the wire from the negative battery terminal. Disconnect the exhaust pipe from the exhaust pipe of the turbocharger.

Disconnect the oil supply line to the turbocharger.

Disconnect the suction and discharge ducts.

Drain the coolant from the engine cooling system and disconnect the turbocharger cooling system hoses. Disconnect the oil drain line from the turbocharger. Loosen the four nuts securing the turbocharger to the exhaust manifold. Remove turbocharger.

To install, put the turbocharger in place and screw on the fastening nuts, having previously applied heat-resistant grease to the threads exposed to high temperatures. Attach the exhaust pipe of the mufflers and screw on the fastening nuts. Tighten the turbocharger mounting nuts to the specified torque, then the muffler exhaust pipe mounting nuts. Connect oil lines and air ducts. Connect the cooling system hoses, fill the cooling system with liquid, as indicated in the appropriate section.

Install the air filter.

Start the engine and let it idle for a few minutes to restore oil circulation through the turbocharger bearings.