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Home >> Chevrolet >> 2001 >> C3500 HD 8.1 G, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 6.5L (L65) (Introduction) >> Repair Instructions >> Fuel Injection Line(s) Replacement >> Installation Procedure
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Installation Procedure

  1. Install the injection lines at the pump. Refer to Fuel System Description .
    • Uncap the lines and pump fittings.
    • Refer to the tags for the correct installation.
    • Install the injection lines at the nozzles.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Uncap the lines and the nozzles.

    Tighten:  Tighten the fittings to 25 N.m (18 lb ft).

  3. Install the injection line clips at the loom brackets.
  4. Remove the J 39664  manifold cover set. See Special Tools .
  5. Install the intake manifold. Refer to Intake Manifold Installation - Lower) and Intake Manifold Installation - Upper) in Engine Mechanical - 6.5L.
  6. Install the negative battery cables.
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