AutoZone 2014 Infiniti Q50 Sport 3.7L FI DOHC 6cyl | Repair Guides | Engine Cooling | Water Pump | Removal & Installation | AutoZone.com

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    2014 Infiniti Q50 Sport 3.7L FI DOHC 6cyl

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    Montana, Silhouette, Venture 2000-2005

    Removal & Installation

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    1. Before servicing the vehicle, refer to the Precautions Section.
    2.  
    3. Drain the coolant from the engine.
    4.  
    5. Remove or disconnect the following:

      Negative battery cable
       
      Serpentine drive belt guard
       
      Loosen the water pump pulley bolts
       
      Serpentine drive belt
       
      Water pump pulley
       
      Water pump
       
      Water pump gasket
       

    6.  

    To install:

    1. Clean the gasket mounting surfaces.
    2.  
    3. Install or connect the following:

      Gasket
       
      Water pump. Torque the bolts to 89 inch lbs. (10 Nm).
       
      Water pump pulley and hand-tighten the bolts at this time.
       
      Serpentine drive belt
       
      Torque the water pump pulley bolts to 18 ft. lbs. (25 Nm).
       
      Serpentine drive belt guard
       
      Fill the cooling system
       

    4.  
    5. Start the engine and check for leaks, repair if necessary.
    6.  
    7. Road test the vehicle and verify there is no air in the cooling system.
    8.  

    1. Before servicing the vehicle, refer to the Precautions Section.
    2.  
    3. Disconnect the negative battery cable.
    4.  
    5. Drain the engine cooling system.
    6.  
    7. Relieve the belt tension and remove the accessory drive belt.
    8.  
    9. Remove or disconnect the following:

      Water pump pulley
       
      Water pump bolts
       
      Water pump and gasket
       

    10.  

    To install:

    1. Clean the gasket mating surfaces.
    2.  
    3. Install or connect the following:

      Water pump using a new gasket. Tighten the water pump bolts to 89 inch lbs. (10 Nm)
       
      Water pump pulley and tighten the bolts to 18 ft. lbs. (25 Nm).
       
      Drive belt
       
      Negative battery cable
       

    4.  
    5. Refill the engine cooling system.
    6.  
    7. Run the engine and check for leaks.

      Click image to see an enlarged view

      Fig. Showing the water pump and gasket on the 3.5L engine



      Click image to see an enlarged view

      Fig. Remove the water pump pulley bolts and pulley-3.9L engine shown



      Click image to see an enlarged view

      Fig. Water pump and gasket mounting on the 3.9L engine

    8.  

     
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