Timing Belt Pulleys

Discussion in 'Modifications & DIY how-to' started by integroid, Nov 18, 2009.

  1. integroid

    integroid
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    I just want to make sure I have everything. Should I replace all of the timing belt pulleys when I do my longblock swap? The picture below shows there are 3 pulleys and one thing that looks like it has a gear on it. Does anyone know the part numbers for these parts? This is for a 04-05 STi motor

    [​IMG]
     
    #1 integroid, Nov 18, 2009
  2. kingwrex

    kingwrex
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    It defenately would not hurt to replace all of the pulleys and such when going that far into it
     
    #2 kingwrex, Nov 18, 2009
  3. slowwrx

    slowwrx
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    Yes replace them all, its not worth risking it
     
    #3 slowwrx, Nov 18, 2009
  4. ballistic

    ballistic Member

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    you getting a new water pump?
     
    #4 ballistic, Nov 18, 2009
  5. Cool_____

    Cool_____ Banned

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    E listed above is the water pump.
     
    #5 Cool_____, Nov 18, 2009
  6. Cool_____

    Cool_____ Banned

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    Integroid carefully inspect the crank gear pulley too for cracks. They are known for cracking and breaking a few teeth off.
     
    #6 Cool_____, Nov 18, 2009
  7. ballistic

    ballistic Member

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    oops. i was thinking it had teeth
     
    #7 ballistic, Nov 18, 2009
  8. 07Ltd#767

    07Ltd#767 The Neighborhood Drunk

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    probably better to just replace it, but I saved the water pump off my old motor if you need it...
     
    #8 07Ltd#767, Nov 18, 2009
  9. Cool_____

    Cool_____ Banned

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    The water pumps rarely fail if at all. I have never heard of a water pump failure. Maybe ask King if he has seen a wrx/sti water pump failure.
     
    #9 Cool_____, Nov 18, 2009
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