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Home >> Ford >> 2018 >> Focus RS >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Fuel Charging And Controls - Turbocharger - 2.3L ECOBOOST (257KW/350PS) - Mi4 >> Removal And Installation >> Turbocharger >> Installation

Removal And Installation: Turbocharger: Installation

  1. If removed install and tighten the turbocharger mounting studs.

    Torque

    : 150 lb.in (17 Nm)

    GFD267125Courtesy of FORD MOTOR COMPANY
  2. Install the new turbocharger gasket.

    Torque

    : 150 lb.in (17 Nm)

    GFD267126Courtesy of FORD MOTOR COMPANY
  3. Install the turbocharger, then install and tighten the lower turbocharger mounting nuts.

    Torque

    :1 : 18 lb.ft (25 Nm) 2 : 18 lb.ft (25 Nm) 3 : 37 lb.ft (50 Nm) 4 : 37 lb.ft (50 Nm)

    GFD267127Courtesy of FORD MOTOR COMPANY
  4. Install the turbocharger heat shield, the upper turbocharger mounting nuts and the lower turbocharger heat shield retaining bolt finger tight at this stage.

    Torque

    :1 : 18 lb.ft (25 Nm) 2 : 18 lb.ft (25 Nm) 3 : 37 lb.ft (50 Nm) 4 : 37 lb.ft (50 Nm) 5 : 89 lb.in (10 Nm)

    GFD267128Courtesy of FORD MOTOR COMPANY
  5. NOTE: The rolled sealing washer goes on the turbocharger side of the banjo fitting, the flat sealing washer goes on the banjo bolt side.

    Lubricate the new turbocharger oil supply tube O-ring seal with clean engine oil. Refer to: Specifications .

    GFD267129Courtesy of FORD MOTOR COMPANY
  6. NOTE: Do not reuse the turbocharger oil supply filter, a new turbocharger oil supply filter must be installed.

    Install the new turbocharger oil supply filter.

    GFD267130Courtesy of FORD MOTOR COMPANY
  7. NOTE: The oil supply tube must be fully seated prior to fastener tightening.

    • Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger O-ring bore. Inspect the area for deep scratches and gouges. DO-NOT USE A METAL BRUSH; DAMAGE TO SEALING AREA WILL RESULT IN LEAKS.

      Material

      : Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    1. Install the turbocharger oil supply tube and the turbocharger oil supply tube retaining bolts finger tight at this stage.

      Torque

      :Tighten the turbocharger oil supply tube retaining bolt. : 89 lb.in (10 Nm) Tighten the turbocharger oil supply tube retaining banjo bolt. : 22 lb.ft (30 Nm)

    GFD267131Courtesy of FORD MOTOR COMPANY
  8. Lubricate the new turbocharger oil return tube O-ring seal with clean engine oil. Refer to: Specifications .
    GFD267132Courtesy of FORD MOTOR COMPANY
  9. NOTE: The oil return tube must be fully seated prior to fastener rundown.

    • Carefully use a nylon brush to remove the old O-ring residue and use brake cleaner to rinse the O-ring residue out of the turbocharger tube to engine O-ring bore. Inspect the area for deep scratches and gouges. DO-NOT USE A METAL BRUSH; DAMAGE TO SEALING AREA WILL RESULT IN LEAKS.

      Material

      : Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B

    1. Install the turbocharger oil return tube, then install and tighten the turbocharger oil return tube bolts.

      Torque

      : 89 lb.in (10 Nm)

    GFD267133Courtesy of FORD MOTOR COMPANY
  10. Connect the turbocharger control hoses. Use the General Equipment: Hose Clamp Remover/Installer
    GFD267118Courtesy of FORD MOTOR COMPANY
    1. Install the engine cover mounting stud.

      Torque

      : 89 lb.in (10 Nm)

    2. Install the turbocharger inlet pipe nut.

      Torque

      : 89 lb.in (10 Nm)

    3. Tighten the turbocharger inlet pipe clamp.

      Torque

      : 44 lb.in (5 Nm)

    GFD267117Courtesy of FORD MOTOR COMPANY
  11. Install the turbocharger coolant supply tube. Refer to: Turbocharger Coolant Supply Tube  .
  12. Install the halfshaft support bracket, then install and tighten the halfshaft support bracket bolts.

    Torque

    : 35 lb.ft (48 Nm)

    GFD267116Courtesy of FORD MOTOR COMPANY
  13. Install the power transfer unit. Refer to: Power Transfer Unit .
  14. Check and top off the engine oil as needed. Refer to: Specifications .
    GFD266394Courtesy of FORD MOTOR COMPANY
  15. Start and check for leaks.