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Home >> Chevrolet >> 2015 >> Camaro LS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Mechanical - 6.2L (L99 LS3 LSA) Or 7.0L (LS7) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Fuel Rail and Injectors Installation (LS7)

Fuel Rail and Injectors Installation (LS7)

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Fuel Injectors & Retainers
    GM1552482Courtesy of GENERAL MOTORS COMPANY
    WARNING:

    Refer to Fuel Rail Stop Bracket Installation Warning .

    NOTE:

    DO NOT use the fuel injector O-ring seals again. Install NEW fuel injector O-ring seals during assembly.

  1. Lubricate the NEW fuel injector O-ring seals (532, 534) with clean engine oil.
  2. Install the O-ring seals to the fuel injectors.
  3. Install the fuel injectors (533) and retainers (521).
    4. Fig 2: View Of Fuel Rail Injectors, Ground Straps & Bolts
    GM1552480Courtesy of GENERAL MOTORS COMPANY
  4. Install the fuel rail assembly (510) to the manifold. Push firmly on both sides of the rail until all injectors have entered their bores.
  5. Apply a 5 mm (0.2 in) band of threadlock GM P/N 12345382 (Canadian P/N 10953489), or equivalent, to the threads of the fuel rail bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers .
    6. CAUTION:

    Refer to Fastener Caution .

  6. Install the fuel rail bolts (511, 512) and fuel rail ground strap (557). Tighten the fuel rail bolts to 10 N.m (89 lb in).
    7. Fig 3: Noting The Location Of The Fuel Rail Ground Strap
    GM1552479Courtesy of GENERAL MOTORS COMPANY
  7. Inspect the fuel rail ground strap (557) for proper installation.
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