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Home >> Pontiac >> 2002 >> Aztek AWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling Fan >> Engine Cooling System >> Repair Instructions >> Water Outlet Housing Replacement >> Installation Procedure

Installation Procedure

  1. Install the thermostat.
    Fig 1: Installing Thermostat
    G01745801Courtesy of GENERAL MOTORS CORP.
  2. Install the thermostat housing and gasket.
    Fig 2: Installing Thermostat Housing & Gasket
    G01745802Courtesy of GENERAL MOTORS CORP.
  3. Install RTV sealer (GM P/N 1052366 or the equivalent) to the thermostat housing bolt threads.
    NOTE: Refer to FASTENER NOTICE .
    Fig 3: Installing Radiator Hose & Thermostat Housing Bolts
    G01745803Courtesy of GENERAL MOTORS CORP.
  4. Install the thermostat housing bolts.

    Tighten 

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

  5. Install the radiator hose to the thermostat housing.
  6. Install the crossover exhaust pipe. Refer to EXHAUST CROSSOVER PIPE REPLACEMENT .
  7. Install the air cleaner and duct assembly.
  8. Fill the cooling system. Refer to Draining and Filling Cooling System .