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5.7L V-8 1. If fuel injectors are to be installed, (Refer to 14 - FUEL SYSTEM/FUEL INJECTION/FUEL INJEC- 2. Clean out fuel injector machined bores in intake manifold. 3. Apply a small amount of engine oil to each fuel injector o-ring. This will help in fuel rail installation. 4. Position fuel rail/fuel injector assembly to machined injector openings in intake manifold. 5. Guide each injector into intake manifold. Be careful not to tear injector o-rings. 6. Push right side of fuel rail down until fuel injectors have bottomed on shoulders. Push left fuel rail 7. Install 4 fuel rail holdown clamps and 4 mounting bolts. (Refer to 14 - FUEL SYSTEM/FUEL DELIV- 8. Position spark plug cable tray and cable assembly to intake manifold. Snap 4 cable tray retaining clips 9. Install all cables to spark plugs and ignition coils. 10. Connect electrical connector to throttle body. 11. Install electrical connectors to all 8 ignition coils. (Refer to 8 - ELECTRICAL/IGNITION CONTROL/IGNITION COIL - INSTALLATION) 12. Connect electrical connector to throttle body. 13. Connect electrical connectors at all fuel injectors. To install connector, refer to. Push connector onto injector (1) and then push and lock red colored slider (2). Verify connector is locked to injector by lightly tugging on con- 14. Connect fuel line latch clip and fuel line to fuel rail. (Refer to 14 - FUEL SYSTEM/FUEL DELIVERY/QUICK CONNECT FITTING - STANDARD PROCEDURE) 15. Install air resonator to throttle body (2 bolts). 16. Install flexible air duct to air box. 17. Connect battery cable to battery. 18. Start engine and check for leaks. 14 - 28 FUEL DELIVERY - GAS DR/DH |