Dakota, 2001-2005

Rocker Arms & Shafts

Print

Removal & Installation



3.7L & 4.7L Engines
  1. Before servicing the vehicle, please familiarize yourself with safety procedures.
  2.  
  3. Remove or disconnect the following:

    Negative battery cable
     
    Valve covers
     

  4.  
  5. Rotate the crankshaft so that the piston of the cylinder to be serviced is at Bottom Dead Center (BDC) and both valves are closed.
  6.  
  7. Use special tool 8516 to depress the valve and remove the rocker arm.
  8.  
  9. Repeat for each rocker arm to be serviced.
    NOTE
    Keep valvetrain components in order for reassembly.



    Click image to see an enlarged view

    Fig. Rocker arm service-4.7L engine

  10.  

To install:

  1. Rotate the crankshaft so that the piston of the cylinder to be serviced is at BDC.
  2.  
  3. Compress the valve spring and install each rocker arm in its original position.
  4.  
  5. Repeat for each rocker arm to be installed.
  6.  
  7. Install or connect the following:

    Cylinder head cover
     
    Negative battery cable
     

  8.  

 
label.common.footer.alt.autozoneLogo