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Home >> Lincoln >> 2019 >> Nautilus Base, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine - 2.7L ECOBOOST (238KW/324PS) (1 Of 2)) >> Removal And Installation >> Cylinder Head RH >> Installation

Cylinder Head RH: Installation

WARNING: This page is about a different variant/trim than selected.
  1. Install a new cylinder head gasket.
    GFD426869Courtesy of FORD MOTOR COMPANY
    • Install the cylinder head.

    • Install new cylinder head bolts.

      Torque: Stage 1: 177 lb.in (20 Nm) | Stage 2: Loosen: 2 turn(s) | Stage 3: 37 lb.ft (50 Nm) | Stage 4: 180°

    Fig 1: RH Cylinder Head Bolts Tightening Sequence
    GFD426870Courtesy of FORD MOTOR COMPANY
  2. NOTE: In stage 3, if the torque required to tighten any flare nut on the new high-pressure fuel tube reaches or exceeds 55 lb.ft (75 Nm), then that high pressure fuel tube must be discarded and replaced with another new high-pressure fuel tube.

    Install a new fuel rail-to-fuel rail high-pressure fuel tube and finger tighten the flare nuts.

    • Final tighten the flare nuts.

      Torque: Stage 1: 62 lb.in (7 Nm) | Stage 2: 89 lb.in (10 Nm) | Stage 3: 25°

    GFD426840Courtesy of FORD MOTOR COMPANY
  3. Inspect the intake manifold gaskets and replace as necessary.
    GFD426841Courtesy of FORD MOTOR COMPANY
  4. Install the manifold and tighten the bolts.

    Torque: 89 lb.in (10 Nm)

    GFD426842Courtesy of FORD MOTOR COMPANY
  5. Inspect the O-ring and replace if necessary.
    GFD426843Courtesy of FORD MOTOR COMPANY
    • Install the cylinder head to coolant outlet connector hose assembly and the bolt.

      Torque: 89 lb.in (10 Nm)

    • Connect the coolant hose. Use the General Equipment: Hose Clamp Remover/Installer

    GFD426865Courtesy of FORD MOTOR COMPANY
    1. Install the wiring harness ground and the stud bolt.

      Torque: 89 lb.in (10 Nm)

    2. Connect the CKP sensor electrical connector.
    3. Install the CKP sensor electrical connector insulator.
    GFD426871Courtesy of FORD MOTOR COMPANY
  6. NOTE: Install short end of stud into engine cylinder head.

    If removed install and tighten the turbocharger mounting studs.

    Torque: 106 lb.in (12 Nm)

    GFD426830Courtesy of FORD MOTOR COMPANY
  7. Install the new TC gasket.
    GFD426872Courtesy of FORD MOTOR COMPANY
  8. Install a new turbocharger coolant supply tube O-ring seal and lubricate with clean engine coolant.
    GFD426845Courtesy of FORD MOTOR COMPANY
  9. Install the new turbocharger oil supply tube O-ring seals and the new turbocharger oil supply tube oil filter. Lubricate the O-ring seals with clean engine oil.
    GFD426873Courtesy of FORD MOTOR COMPANY
  10. Install the TC oil supply tube and the bolt.

    Torque: 89 lb.in (10 Nm)

    GFD426874Courtesy of FORD MOTOR COMPANY
  11. NOTE: Be careful not to damage the new filter when installing the oil supply tube into the engine block.

    Position the TC assembly onto the studs. Install the coolant supply and oil supply tubes into the engine block while installing the TC.

    GFD426875Courtesy of FORD MOTOR COMPANY
  12. Install the nuts and bolt.

    Torque: 1: 44 lb.ft (60 Nm) 2: 44 lb.ft (60 Nm) 3: 27 lb.ft (37 Nm) Re-tighten 1: 44 lb.ft (60 Nm) Re-tighten 2: 44 lb.ft (60 Nm) Re-tighten 3: 27 lb.ft (37 Nm)

    GFD426876Courtesy of FORD MOTOR COMPANY
  13. Install the TC coolant supply tube bolt.

    Torque: 89 lb.in (10 Nm)

    GFD426877Courtesy of FORD MOTOR COMPANY
  14. Install the TC oil supply tube bolt.

    Torque: 89 lb.in (10 Nm)

    GFD426878Courtesy of FORD MOTOR COMPANY
  15. Install the new TC oil return tube-to-engine block gasket.
    GFD426851Courtesy of FORD MOTOR COMPANY
  16. Install a new TC oil return tube O-ring seal and then lubricate with clean engine oil.
    GFD426879Courtesy of FORD MOTOR COMPANY
  17. NOTE: AWD shown FWD is similar.

    Install the TC oil return tube and the bolts.

    Torque: 89 lb.in (10 Nm)

    GFD426860Courtesy of FORD MOTOR COMPANY
  18. Install a new TC coolant return tube O-ring seal. Lubricate the new O-ring seal with clean engine coolant.
    GFD426880Courtesy of FORD MOTOR COMPANY
  19. Install the TC coolant return tube to the TC and install the bolt.

    Torque: 89 lb.in (10 Nm)

    GFD426858Courtesy of FORD MOTOR COMPANY
  20. Install a new RH catalytic converter gasket.
    GFD426881Courtesy of FORD MOTOR COMPANY
    1. Install the RH catalytic converter.
    2. Install new RH catalytic converter nuts.

      Torque: 30 lb.ft (40 Nm)

    GFD426882Courtesy of FORD MOTOR COMPANY
    1. Install.

      Torque: 22 lb.ft (30 Nm)

    2. Tighten.

      Torque: 35 lb.ft (48 Nm)

    GFD426883Courtesy of FORD MOTOR COMPANY
  21. Install the RH camshafts. Refer to: Camshaft RH 2.7L EcoBoost  .