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Home >> GMC >> 1983 >> Forward Control 5.7 M, Automatic, 400/M40 >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Cooling System (Mechanical) >> Water Pump Removal - V8 >> Removal & Installation >> 7.4L Water Pump >> Removal

7.4L Water Pump: Removal

  1. Disconnect negative battery ground cable. Drain cooling system and remove accessory drive belts. Remove fan hub attaching bolts. Remove fan and pulley.
  2. Remove bolts attaching upper and lower alternator braces to water pump and swing brace aside. Remove lower radiator hose, heater hose, and by-pass hose from water pump. Remove water pump attaching bolts and water pump.