Acura NSX 1997 Service Manual page 1502

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13. Install the injectors and fuel pipe assembly in the manifold.
14. Align the center line on the connector with the mark on the fuel pipe.
15. Install and tighten the retainer nuts.
16. Coat new O-rings with clean engine oil and put them on the fuel hose.
17. Connect the fuel hose to the fuel pipe.
18. Connect the vacuum hose and fuel return hose to the pressure regulator.
19. Install the connectors on the injectors.
20. Install the intake manifold covers.
21. Turn the ignition switch ON (II), but do not operate the starter. After the fuel pump runs for about 2 seconds, the fuel
pressure in the fuel line rises. Repeat this two or three times, then check for leakage.
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