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Home >> GMC >> 1984 >> Forward Control 6.2 J, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - 6.2L Diesel >> Removal & Installation >> Injection Nozzles >> Installation
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Injection Nozzles: Installation

  1. Use new compression seal and install nozzle. Tighten nozzle with injector tool.
  2. Install fuel injection line. Install fuel return line. Start engine and check for leaks.
Fig 1: Vacuum Regulator Valve Adjustment Valve must be set while rotating valve body in clockwise direction only.
G9785
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