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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 6.2L V8 Diesel - VINS [C,J] >> Removal & Installation >> Camshaft >> Removal (Except "G" Series)

Removal (Except "G" Series)

  1. Disconnect batteries. Drain cooling system. Remove alternator, grille, A/C compressor, condenser, radiator and power steering pump as necessary. Remove vacuum pump, engine speed sensor or oil pump drive unit from top of engine.
  2. Remove hydraulic valve lifters. See HYDRAULIC VALVE LIFTERS. Remove timing chain and sprockets. See TIMING CHAIN & SPROCKETS.
  3. Remove front engine mount through-bolts. Raise and support engine to ease camshaft removal. Remove camshaft thrust plate and spacer. Remove camshaft.
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