Infinity_QX4_1998-2003

Water Pump

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Removal & Installation



3.3L Engine
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2.  
  3. Drain the cooling system.
  4.  
  5. Remove the or disconnect the following:

    Negative battery cable
     
    Accessory drive belts
     
    Radiator hoses
     
    Cooling fan and shroud
     
    Water pump pulley
     
    Front cover
     
    Timing belt. Refer to the Timing Belt unit repair section.
     
    Water pump
     

  6.  

To install:

  1. Install or connect the following:

    Water pump. Tighten the bolts to 12 - 15 ft. lbs. (16 - 21 Nm).
     
    Timing belt
     
    Front cover
     
    Water pump pulley
     
    Cooling fan and shroud
     
    Radiator hoses
     
    Accessory drive belts
     
    Negative battery cable
     

  2.  
  3. Fill the cooling system.
  4.  
  5. Start the engine and check for leaks.

    Click image to see an enlarged view

    Fig. Exploded view of the water pump assembly-3.3L engine

  6. &nb