Isuzu_Rodeo_Rodeo_Sport_1997-2004

Water Pump

Print

Removal & Installation



2.2L Engine
  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Drain the cooling system.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Radiator hose
     
    Accessory drive belt
     
    Front cover
     
    Timing belt. Refer to the Timing Belt procedure.
     
    Water pump
     

  6.  

To install:

  1. Install a new O-ring and coat the water pump sealing surface with silicone grease.
  2.  
  3. Install or connect the following:

    Water pump. Tighten the bolts to 18 ft. lbs. (25 Nm).
     
    Timing belt
     
    Front cover
     
    Accessory drive belt
     
    Radiator hose
     
    Negative battery cable
     

  4.  
  5. Fill the cooling system.
  6.  
  7. Start the engine and check for leaks.

    Click image to see an enlarged view

    Fig. Exploded view of the water pump mounting, showing the location of the mounting lug-2.2L engine

  8.  

3.2L & 3.5L Engines
  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Drain the cooling system.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Upper radiator hose
     
    Timing belt. Refer to the Timing Belt procedure.
     
    Idler pulley
     
    Water pump
     

  6.  

To install:

Click image to see an enlarged view

Fig. Exploded view of the water pump mounting



Click image to see an enlarged view

Fig. Water pump torque sequence. Apply LOCTITE® 262 to bolt number 3 (arrow)-3.2L and 3.5L engines


NOTE
Apply Loctite® 262 to bolt number 3 prior to installation.

  1. Install or connect the following:

    Water pump. Tighten the bolts in two passes, in sequence, to 18 ft. lbs. (25 Nm).
     
    Idler pulley. Torque to 38 ft. lbs. (52 Nm).
     
    Timing belt
     
    Upper radiator hose
     
    Negative battery cable
     

  2.  
  3. Fill the cooling system.
  4.  
  5. Start the engine and check for leaks.
  6.  

3.2L Engine
  1. Before servicing the vehicle, refer to the Precautions section.
  2.  
  3. Drain the cooling system.
  4.  
  5. Remove or disconnect the following: Negative battery cableRadiator hoseAccessory drive beltFront coverTiming belt. Refer to the Timing Belt unit repair section.Timing belt idler pulleyWater pump

    Negative battery cable
     
    Radiator hose
     
    Accessory drive belt
     
    Front cover
     
    Timing belt. Refer to the Timing Belt unit repair section.
     
    Timing belt idler pulley
     
    Water pump
     

  6.  

To install:



Click image to see an enlarged view

Fig. Water pump bolt tightening sequence-3.2L engines

  1. Install or connect the following: Water pump. Tighten the bolts in sequence to 18 ft. lbs. (25 Nm).Timing belt idler pulley. Tighten the bolt to 38 ft. lbs. (52 Nm).Timing beltFront coverAccessory drive beltRadiator hoseNegative battery cable

    Water pump. Tighten the bolts in sequence to 18 ft. lbs. (25 Nm).
     
    Timing belt idler pulley. Tighten the bolt to 38 ft. lbs. (52 Nm).
     
    Timing belt
     
    Front cover
     
    Accessory drive belt
     
    Radiator hose
     
    Negative battery cable
     

  2.  
  3. Fill the cooling system.
  4.  
  5. Start the engine and check for leaks.
  6.  

3.5L Engines
  1. Before servicing the vehicle, refer to the Precautions section.
  2.  
  3. Drain the cooling system.
  4.  
  5. Remove or disconnect the following: Negative battery cableUpper radiator hoseTiming belt. Refer to the Timing Belt Unit Repair Section.Idler pulleyWater pump

    Negative battery cable
     
    Upper radiator hose
     
    Timing belt. Refer to the Timing Belt Unit Repair Section.
     
    Idler pulley
     
    Water pump
     

  6.  

To install:



Click image to see an enlarged view

Fig. Exploded view of the water pump mounting



Click image to see an enlarged view

Fig. Water pump torque sequence. Apply LOCTITE® 262 to bolt number 3 (arrow)-3.5L engine


NOTE
Apply Loctite® 262 to bolt number 3 prior to installation.

  1. Install or connect the following: Water pump. Tighten the bolts in two passes, in sequence, to 13 ft. lbs. (18 Nm) for 3.2L engines or to 18 ft. lbs. (25 Nm) for 3.5L engines.Idler pulleyTiming beltUpper radiator hoseNegative battery cable

    Water pump. Tighten the bolts in two passes, in sequence, to 13 ft. lbs. (18 Nm) for 3.2L engines or to 18 ft. lbs. (25 Nm) for 3.5L engines.
     
    Idler pulley
     
    Timing belt
     
    Upper radiator hose
     
    Negative battery cable
     

  2.  
  3. Fill the cooling system.
  4.  
  5. Start the engine and check for leaks.
  6.  

 
label.common.footer.alt.autozoneLogo