Mercedes-Benz Truck 2000-05

Front Crankshaft Seal

Print

Removal & Installation



  1. Before servicing the vehicle, refer to the Precautions section.
  2.  
  3. Remove or disconnect the following:

    Engine cooling fan and clutch
     
    Fan shroud
     

  4.  


NOTE
The fan clutch is equipped with right-hand thread.



Accessory drive belt
 
Crankshaft pulley
 
Crankshaft seal
 

To install:

  1. Apply clean engine oil to the end of the crankshaft to ease installation.
  2.  
  3. Install or connect the following:

    Crankshaft seal, using a suitable seal driver
     
    Crankshaft pulley and tighten the bolt to 148 ft. lbs., then tighten another 95 degrees
     
    Accessory drive belt
     
    Fan shroud, engine cooling fan, and fan clutch
     

  4.  

  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2.  
  3. Remove or disconnect the following:
    NOTE
    The fan clutch is equipped with right-hand thread.



    Engine cooling fan and clutch
     
    Fan shroud
     



    Accessory drive belt
     
    Crankshaft pulley
     
    Crankshaft seal
     

  4.  

To install:

  1. Apply clean engine oil to the end of the crankshaft to ease installation.
  2.  
  3. Install or connect the following:

    Crankshaft seal, using a suitable seal driver
     
    Crankshaft pulley and tighten the bolt to 148 ft. lbs., then tighten another 95 degrees
     
    Accessory drive belt
     
    Fan shroud, engine cooling fan, and fan clutch
     

  4.  

  1. Before servicing the vehicle, refer to the Precautions section.
  2.  
  3. Remove or disconnect the following:
    NOTE
    The fan clutch is equipped with right-hand thread.



    Engine cooling fan and clutch
     
    Fan shroud
     



    Accessory drive belt
     
    Crankshaft pulley
     
    Crankshaft seal
     

  4.  

To install:

  1. Apply clean engine oil to the end of the crankshaft to ease installation.
  2.  
  3. Install or connect the following:

    Crankshaft seal, using a suitable seal driver
     
    Crankshaft pulley and tighten the bolt to 148 ft. lbs. (200 Nm), then tighten another 95 degrees
     
    Accessory drive belt
     
    Fan shroud, engine cooling fan, and fan clutch
     

  4.  

 
label.common.footer.alt.autozoneLogo