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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1226 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (3.1 L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the gasket (2).
  2. Install the water pump (1).
    NOTE: Refer to FASTENER NOTICE .
  3. Install the water pump bolts.

    Tighten 

    Tighten the water pump bolts to 10 N.m (89 Ib in).

    Fig 1: Water Pump, Gasket & Bolts
    G01703881Courtesy of GENERAL MOTORS CORP.
  4. Install the water pump pulley.
  5. Install the water pump pulley bolts.

    Tighten 

    Tighten the water pump pulley bolts to 25 N.m (18 Ib ft).

  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.
    Fig 2: Water Pump Pulley & Bolts
    G01703882Courtesy of GENERAL MOTORS CORP.