348 - 348 chain tensioner - cam gear drive | FerrariChat
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348 348 chain tensioner - cam gear drive

Discussion in '348/355' started by C t wilkns, Apr 14, 2023.

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  1. C t wilkns

    C t wilkns Rookie

    Jan 31, 2021
    14
    Full Name:
    Chris wilkins
    #1 C t wilkns, Apr 14, 2023
    Gents,

    I’m sure one of you has seen this before but I can’t not find a lot of it despite searching.
    I brought a new tensioner kit in the photo below, the top is the new and bottom is the existing.
    Have the changed from the plastic plunger to a stainless ball? And what’s orientation of the ball?

    Any info would be amazing, thank you in advance.

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  2. KevZep

    KevZep Formula Junior

    Feb 17, 2020
    568
    New Zealand
    Full Name:
    Kevin Bennett
    #2 KevZep, Apr 19, 2023
    I think its maybe something to do with keeping oil in the tensioner when the engine is not running. That way there is tension on the chain before you turn the key.
     

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