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Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System (Diesel) >> Injection Nozzle >> Installation
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Injection Nozzle: Installation

  1. Clean nozzle bore in cylinder head thoroughly before installing injector. Remove protective cap from tip. Coat threads with anti-seize compound. Install a new copper gasket on injector using a small amount of grease to retain gasket on injector.
  2. Install injector into cylinder head bore and tighten. Remove caps from fuel lines and fittings. Install fuel inlet and return "T" fittings on injector. Install 2 new "O" rings on each "T" fitting. Connect fuel line to injectors.
  3. Install fuel line retainer clamps and tighten. Purge injector lines if needed by loosening connector 1/2 to one turn and cranking engine until a solid stream of fuel flows from connector. Run engine and check for fuel leaks.
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