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Home >> Ford >> 2021 >> Explorer Limited Hybrid, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Engine - 3.3L DURATEC-V6) >> Removal And Installation >> Exhaust Manifold RH >> Installation

Exhaust Manifold RH: Installation

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    • Install the new exhaust manifold studs.

      Torque: 106 lb.in (12 Nm)

    • Install the new exhaust manifold gasket.

    GFD511886Courtesy of FORD MOTOR COMPANY
  1. NOTE: Failure to tighten the exhaust manifold nuts to specification a second time will cause the exhaust manifold to develop an exhaust leak.

    Install the exhaust manifold and the new nuts.

    Torque: Stage 1: 168 lb.in (19 Nm) - Stage 2: 18 lb.ft (25 Nm)

    Fig 1: RH Exhaust Manifold Tightening Sequence
    GFD511887Courtesy of FORD MOTOR COMPANY
  2. Install the following items:

    1. Install the EGR inlet tube. Refer to: Exhaust Gas Recirculation (EGR) Inlet Tube .
    2. Install the RH catalytic converter. Refer to: Catalytic Converter RH .

  3. Install the splash shield pin-type retainer to the RH subframe.
    GFD511882Courtesy of FORD MOTOR COMPANY
  4. Install the RH front wheel and tire. Refer to: Wheel and Tire .
  5. Install the exhaust manifold heat shield and the bolts.

    Torque: 106 lb.in (12 Nm)

    GFD511881Courtesy of FORD MOTOR COMPANY
  6. NOTE: During the removal of components, cap, tape or otherwise appropriately protect all openings to prevent the ingress of dirt or other contamination. Remove protective materials prior to installation.

    • Uncover the covered ports.

    • Install new O-ring seals.

    • Position the A/C lines and install the nuts.

      Torque: 159 lb.in (18 Nm)

    GFD511880Courtesy of FORD MOTOR COMPANY
  7. Recharge the A/C system. Refer to: Air Conditioning (A/C) System Recovery, Evacuation and Charging - Vehicles With: R1234YF Refrigerant .
  8. Install the suspension support bar and the bolts.

    Torque: 22 lb.ft (30 Nm)

    GFD511879Courtesy of FORD MOTOR COMPANY
  9. Start the engine and check the exhaust for leaks.