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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1443 (Engine Mechanical - 4.2L (Ll8)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Fuel Rail and Injectors Installation

Fuel Rail and Injectors Installation

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    Fig 1: View Of Fuel Injector Rail & Bolts
    GM637617Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the lower injector O-rings with mineral oil GM P/N 9981704.
  2. Install the fuel injector rail.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the fuel injector rail bolts.

    Tighten:  Tighten the fuel injector rail bolts to 10 N.m (89 lb in).

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