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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 601 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (3.1L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 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.
  3. Install the water pump bolts.

    Tighten: 

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

    Fig 1: Water Pump And Components
    G01764814Courtesy 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 ft lbs) 

    Fig 2: Water Pump Pulley Bolts
    G01764815Courtesy of GENERAL MOTORS CORP.
  6. Install the drive belt. Refer to DRIVE BELT REPLACEMENT
  7. Install the drive belt guard.
  8. Fill the cooling system. Refer to Draining and Filling Cooling System 
  9. Inspect for leaks.
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