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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1115 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (LA1) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Water Pump & Gasket
    GM30996Courtesy of GENERAL MOTORS CORP.
  1. Install the water pump gasket.
  2. Install the water pump.
    3. 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).

    4. Fig 2: View Of Water Pump Pulley
    GM30978Courtesy of GENERAL MOTORS CORP.
  4. Install the water pump pulley.
  5. Install the water pump pulley bolts.
  6. Install the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 3.4L.

    Tighten:  Tighten the water pump pulley bolts to 25 N.m (18 lb in).

    7. Fig 3: Locating Drive Belt Guard
    GM368805Courtesy of GENERAL MOTORS CORP.
  7. Install the drive belt guard.
  8. Fill the cooling system. Refer to Draining and Filling Cooling System .
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