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Home >> GMC >> 1988 >> Value Van P3500, 4.8 T, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - TBI >> Overhaul (Model 700) >> Reassembly >> Fuel Injector
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Fuel Injector

  1. Lubricate "O" rings with automatic transmission fluid. Make sure upper "O" ring is in groove and that lower "O" ring is flush against filter. See Figure.
  2. Press injector into fuel cavity. Ensure injector electrical connector is facing cut-out in fuel meter body for wire grommet. Apply Loctite to injector retainer screw. Install injector retainer and screw.