Noisy Lifters and the cause.....
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Noisy Lifters and the cause.....

  1. #1
    Senior Member
    Join Date
    Dec 2007
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    Default Noisy Lifters and the cause.....

    Morel sent me 15 photos of "defective" lifters that were sent in for warranty. When Morel designed their hyd rollers in 2002 they found that running a tighter tolerance on the valving to ID of the body would allow for higher continued RPM levels. That tolerance is a minimum of .0001" to .0002".

    Now if you your tolerance is in 10th's how can the lifter function when it has this in it? I had an old machinest once tell me swap the L and F in LiFter and you have FiLter.
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    Chris Straub
    Straub Technologies

    3HP is an A$$ Whooping!!! JW

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