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Timing chain slack

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Daniel Richard, Aug 31, 2021.

  1. Daniel Richard

    Daniel Richard Member

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    Vehicle:
    2010 Prius
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    I
    I have rebuild a half a dozen 3rd hens now but can not recall how much slack is “normal” in the timing chain. Look at the video.


    btw the timing chain tensioner is installed.
     
    #1 Daniel Richard, Aug 31, 2021
  2. ChapmanF

    ChapmanF Senior Member

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    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
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    IV
    After installing the tensioner, did you put enough counterclockwise force on the crankshaft to ensure that the tensioner released?

    Has the engine run since then, to develop oil pressure?
     
    #2 ChapmanF, Aug 31, 2021
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