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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1677 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (3.1L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the gasket.
  2. Install the water pump.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the water pump bolts.

    Tighten 

    Tighten the bolts to 10 N.m (89 lb in).

    Fig 1: Assembling Water Pump Components
    G01969628Courtesy of GENERAL MOTORS CORP.
  4. Install the water pump pulley.
  5. Install the water pump pulley bolts.

    Tighten 

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

    Fig 2: Installing Water Pump Pulley & Bolts
    G01969629Courtesy of GENERAL MOTORS CORP.
  6. Install the drive belt. Refer to DRIVE BELT REPLACEMENT in Engine Mechanical - 3.1L.
  7. Install the drive belt shield and the bolt.

    Tighten 

    Tighten the bolt to 10 N.m (89 lb in).

  8. Fill the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM  .
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