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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1949 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (LZ4) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Water Pump Pulley Bolts
    GM1876551Courtesy of GENERAL MOTORS CORP.
  1. Clean the engine block at the water pump mating surface.
  2. Install a new water pump O-ring to the water pump.
  3. Install the water pump assembly.
  4. CAUTION: Refer to Fastener Caution .
  5. Install the water pump bolts (2) and tighten to 25 N.m (18 lb ft).
  6. Install the water pump pulley bolts (1) and tighten to 25 N.m (18 lb ft).
  7. Install the drive belt. Refer to Drive Belt Replacement .
  8. Install the front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement .
  9. Install the radiator outlet hose. Refer to Radiator Outlet Hose Replacement (LZ4) .