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Home >> Ford >> 2018 >> Transit-350 Base, Van Cargo Extended, 3.2L Eng VIN V >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine - 3.7L DURATEC (199KW/270PS)) >> Removal And Installation >> Exhaust Manifold LH >> Installation

Exhaust Manifold LH: Installation

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    • Install the new exhaust manifold studs.

      Torque: 106 lb.in (12 Nm)

    • Install the new exhaust manifold gasket.

    GFD309058Courtesy of FORD MOTOR COMPANY
  1. 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: LH Exhaust Manifold Tightening Sequence
    GFD309059Courtesy of FORD MOTOR COMPANY
  2. Install the exhaust manifold heat shield and the bolts.

    Torque: 106 lb.in (12 Nm)

    GFD309055Courtesy of FORD MOTOR COMPANY
  3. Position the RH catalytic converter and install new flange nuts.

    Torque: 30 lb.ft (40 Nm)

    GFD309060Courtesy of FORD MOTOR COMPANY
  4. Install the LH catalytic converter flange and new nuts.

    Torque: 30 lb.ft (40 Nm)

    GFD309061Courtesy of FORD MOTOR COMPANY
  5. Attach the exhaust hanger and install the exhaust flange bolts.

    Torque: 30 lb.ft (40 Nm)

    GFD309052Courtesy of FORD MOTOR COMPANY
  6. Connect the RH HO2S and catalyst monitor sensor.
    GFD309051Courtesy of FORD MOTOR COMPANY
  7. Connect the LH HO2S catalyst monitor sensor and the wiring harness retainers.
    GFD309050Courtesy of FORD MOTOR COMPANY
  8. Start and check the exhaust system for leaks.