Lincoln Corsair: Fuel Charging and Controls - Turbocharger - 2.0L EcoBoost (177kW/240PS) – MI4 / Removal and Installation - Turbocharger Oil Supply Tube

Materials

Removal

NOTICE: The turbocharger compressor vanes can be damaged by even the smallest particles. When removing any turbocharger or engine air intake system component, ensure that no debris enters the system. Failure to do so may result in damage to the turbocharger.

NOTICE: Special attention needs to be given to the sealing ports for the oil feed, the oil drain, and the coolant lines, on turbocharged engines. The sealing ports must be totally clean and free from O-ring residue, have no damage to the sealing surface and the lines to ensure that there are no leaks or repeat repairs.

1. Remove the upper air cleaner outlet pipe.
   Refer to: Air Cleaner Outlet Pipe (303-12A Intake Air Distribution and Filtering - 2.0L EcoBoost (177kW/240PS) – MI4, Removal and Installation).
   

1. Disconnect the turbocharger bypass valve electrical connector, then detach the harness retainer from the stud bolt. Release the charge air cooler upper inlet pipe retaining clip. Loosen the charge air cooler upper inlet pipe clamp, then remove the charge air cooler upper inlet pipe.
   

1. Loosen the lower air cleaner outlet pipe clamp, then remove the lower air cleaner outlet pipe.
   

1. Remove the bolts, then remove and discard the turbocharger oil supply tube.
   

Installation

1. NOTICE: Do not reuse the turbocharger oil filter, a new turbocharger oil filter must be used.

   NOTICE: Ensure that new turbocharger oil supply tube O-rings and gaskets are used.

   Install the new turbocharger oil supply tube O-rings, gaskets and oil filter if not already installed. Lubricate the O-ring seals with clean engine oil.
   Refer to: Specifications (303-01A Engine - 2.0L EcoBoost (177kW/240PS) – MI4, Specifications).
   

1. NOTE: The oil supply tube must be fully seated prior to fastener tightening.

   • NOTICE: Do not use a metal brush, damage to sealing area will result in leaks.

     Carefully use a nylon brush to remove the old O-ring residue, use brake cleaner to rinse the O-ring residue out of the turbocharger and engine O-ring bores. Inspect the area for deep scratches and gouges. Install new components if needed.
     Material: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B, APM-4-C
   1. Install and fully seat the turbocharger oil supply tube, then install and tighten the bolts.
      Torque: 97 lb.in (11 Nm)

1. Install the lower air cleaner outlet pipe, then tighten the lower air cleaner outlet pipe clamp.
   Torque: 44 lb.in (5 Nm)

1. Install the charge air cooler upper inlet pipe, then tighten the clamp. Engage the charge air cooler upper intake pipe retaining clip. Attach the harness retainer to the stud bolt, then connect the turbocharger bypass valve electrical connector.
   Torque: 44 lb.in (5 Nm)

1. Install the upper air cleaner outlet pipe.
   Refer to: Air Cleaner Outlet Pipe (303-12A Intake Air Distribution and Filtering - 2.0L EcoBoost (177kW/240PS) – MI4, Removal and Installation).
   

1. Check the engine oil level and fill as needed.
   Refer to: Specifications (303-01A Engine - 2.0L EcoBoost (177kW/240PS) – MI4, Specifications).