Dakota, 2001-2005

Oil Pump

Print

Removal & Installation



3.7L Engine
  1. Before servicing the vehicle, please familiarize yourself with safety procedures.
  2.  
  3. Remove or disconnect the following:

    Oil Pan
     
    Timing chain cover
     
    Timing chains and tensioners
     
    Oil pump
     

  4.  
  5. Installation is the reverse of removal. Torque the pump bolts, in sequence, to 21 ft. lbs. (28 Nm),

    Click image to see an enlarged view

    Fig. Oil pump bolt torque sequence-3.7L

  6.  

3.9L & 5.9L Engines
  1. Before servicing the vehicle, please familiarize yourself with safety procedures.
  2.  
  3. Drain the engine oil.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Oil pan
     
    Oil pump pick-up tube
     
    Oil pump

    Click image to see an enlarged view

    Fig. Exploded view of the oil pump assembly-3.9L and 5.9L engines

     

  6.  

To install:

  1. Install or connect the following:

    Oil pump. Tighten the bolts to 30 ft. lbs. (41 Nm).
     
    Oil pump pick-up tube
     
    Oil pan
     
    Negative battery cable
     

  2.  
  3. Fill the crankcase to the correct level.
  4.  
  5. Start the engine and check for leaks.
  6.  

4.7L Engine
  1. Before servicing the vehicle, please familiarize yourself with safety procedures.
  2.  
  3. Drain the engine oil.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Oil pan
     
    Oil pump pick-up tube
     
    Timing chains and tensioners
     
    Oil pump
     

  6.  

To install:

  1. Install or connect the following:

    Oil pump. Tighten the bolts to 21 ft. lbs. (28 Nm).
     
    Timing chains and tensioners
     
    Oil pump pick-up tube
     
    Oil pan
     
    Negative battery cable
     

  2.  
  3. Fill the crankcase to the correct level.
  4.  
  5. Start the engine and check for leaks.
  6.  

 
label.common.footer.alt.autozoneLogo