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Lower Intake Manifold: Installation

  1. Position the valley stuffer.
  2. NOTE: The lower intake manifold gaskets are reusable. Inspect the gaskets for damage and install new gaskets if necessary.
    NOTE: Install new lower intake manifold bolts.
    NOTE: Bolts should be hand-started, positions 7-12 first then 1-6.
    Fig 1: Identifying Lower Intake Manifold Bolts Tightening Sequence
    G02176739Courtesy of FORD MOTOR CO.
  3. Install the gaskets, the lower intake manifold, and the bolts. Tighten the bolts in the sequence shown in two stages.
    • Stage 1: Tighten to 10 Nm (89 lb-in).
    • Stage 2: Tighten an additional 90 degrees.
  4. Install the radio ignition interference capacitors.
    Fig 2: Installing Radio Ignition Interference Capacitors
    G02176740Courtesy of FORD MOTOR CO.
  5. Connect the wiring harness pin type retainer.
    Fig 3: Connecting Wiring Harness Pin Type Retainer
    G02176741Courtesy of FORD MOTOR CO.
  6. Connect the water temperature indicator sensor electrical connector.
    Fig 4: Connecting Water Temperature Indicator Sensor Electrical Connector
    G02176742Courtesy of FORD MOTOR CO.
  7. Position the vacuum harness and connect the vacuum hose to the fuel injector pressure regulator.
    Fig 5: Connecting Vacuum Hose To Fuel Injector Pressure Regulator
    G02176743Courtesy of FORD MOTOR CO.
  8. Connect the eight fuel injector electrical connectors.
    Fig 6: Connecting Fuel Injector Electrical Connectors
    G02176744Courtesy of FORD MOTOR CO.
  9. Install the generator upper support bracket and the four bolts.
    Fig 7: Installing Generator Upper Support Bracket
    G02176745Courtesy of FORD MOTOR CO.
  10. Connect the heated water inlet hose, the upper radiator hose and the heated PCV hose.
    Fig 8: Connecting Heated Water Inlet Hose, Upper Radiator Hose And Heated PCV Hose
    G02176746Courtesy of FORD MOTOR CO.
  11. Connect the engine water bypass return hose.
    Fig 9: Connecting Engine Water Bypass Return Hose
    G02176747Courtesy of FORD MOTOR CO.
  12. Connect the fuel lines. Refer to FUEL LINE CONNECTORS .
  13. Install the upper intake manifold. Refer to UPPER INTAKE MANIFOLD .