1997 T800 Engine Fan Replacement (3406E)

Discussion in 'Kenworth Forum' started by Gemelli, Aug 18, 2014.

  1. Gemelli

    Gemelli Bobtail Member

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    Jan 9, 2014
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    A few of the blades got broke in a minor accident, so I'm headed to KW to get a new engine fan. I'm hoping, while I'm gone, someone can chime in and let me know what's involved in replacing just the fan. Does the radiator need to come out or be moved forward? Does the shroud need to come out with the fan? Does the hub need to come out? Also, aside from why the blades came in contact with the shroud, is there anything else I should look out for while I'm replacing the fan?

    Thank you!
     
    Last edited: Aug 18, 2014
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  3. maggard359

    maggard359 Medium Load Member

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    Nov 20, 2013
    Florida
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    Make sure the fan was this issue and not motor mounts. Good possibility Radiator may have to lean forward for removal and installation.
     
  4. Gemelli

    Gemelli Bobtail Member

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    Jan 9, 2014
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    I thought that the radiator might need to move forward. The motor mounts are new just a couple thousand miles ago. The truck is still in getting aligned, so I'll hopefully be able to figure it out when it gets back to my yard.
     
  5. baha

    baha Road Train Member

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    Jul 25, 2013
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    Just remoye the bolts going from fan into fan,hub, unbolt shroud it will lift up enough to slip fan out, ck, shroud for damage, if fan hit RAD. look for damage at strut rods on top of RAD. that let it move back?
     
  6. Alberta-Mechanic

    Alberta-Mechanic Light Load Member

    I most times just unhook fan hub put fan belt on it and lift it straight out the top. After that it's easy than a guy can give is rad area a good check over to
     
  7. Alberta-Mechanic

    Alberta-Mechanic Light Load Member

    After fan is unbolted and pushed forward than lift hub out lol
     
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