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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 905 (Engine Mechanical - 2.2L (LN2)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Water Pump Installation

Water Pump Installation

WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the water pump gasket to the engine.
    Fig 1: Installing Water Pump Gasket To Engine
    G01977284Courtesy of GENERAL MOTORS CORP.
  2. Install the water pump to the engine.
  3. Apply sealant GM P/N United States 12346004, GM P/N Canada 10953480, or equivalent, to the water pump bolt threads.
    Fig 2: Installing Water Pump To Engine
    G01977285Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the water pump attaching bolts.

    Tighten 

    Tighten the water pump attaching bolts to 25 N.m (18 lb ft).

    Fig 3: Installing Water Pump Attaching Bolts
    G01977286Courtesy of GENERAL MOTORS CORP.
  5. Install the water pump pulley and bolts.

    Tighten 

    Tighten the water pump bolts to 30 N.m (22 lb ft).

    Fig 4: Installing Water Pump Pulley And Bolts
    G01977287Courtesy of GENERAL MOTORS CORP.