LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1059 (Engine Mechanical - 6.6L (Lb7) (Repair Instructions 4 Of 4)) >> Repair Instructions (Off-Vehicle - Part 4) >> Fuel Injectors Installation

Fuel Injectors Installation

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a new O-ring onto the fuel injector.
  2. Lubricate the O-ring with engine oil.
  3. Install a new copper washer into the fuel injector bore in the cylinder head.
  4. Install the fuel injector bracket pin.
    5. Fig 1: View Of Fuel Injectors, Brackets & Injector Locating Pins
    GM660480Courtesy of GENERAL MOTORS CORP.
  5. Install the fuel injector with fuel injector bracket.
    6. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Install the fuel injector bracket bolt.

    Tighten:  Tighten the fuel injector bracket bolt to 50 N.m (37 lb ft.).

  7. Install the fuel injector return pipe assembly.
  8. Install the fuel injector return line to injector eye bolts and washers. Lubricate the washers with diesel fuel before installing.

    Tighten:  Tighten the fuel injector return line to injector eye bolts to 16 N.m (12 lb ft).

    9. Fig 2: View Of Fuel Injector Return Pipe
    GM660477Courtesy of GENERAL MOTORS CORP.
  9. Install the fuel injector return line to cylinder head eye bolts and washers. Lubricate the washers with diesel fuel before installing.

    Tighten:  Tighten the fuel injector return line to cylinder head eye bolts to 17 N.m (12 lb ft).

scientia non olet · About LEMON Manuals