LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 1994 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System (Diesel) >> Injector Nozzles >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Injector Nozzles: Removal

Disconnect negative battery cables. Disconnect fuel line clip. Remove fuel return line. Remove fuel injection line. Cap all openings. Using Injector Socket (J-29873), remove injector nozzles(s). Place socket on 1 3/16" (30 mm) hex flats of injector body to prevent damaging injector nozzle.