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  1. #1
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    Don Lower Unit Question

    09 250 pro XS with 40 hours. Is it common for some side to side play on the prop shaft? I have some end play which is normal but I can move the shaft slightly from side to side???
    Cary Seekins
    201 XLE, 250 Pro XS

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #2

    Re: Don Lower Unit Question (Cary)

    There should NOT be any substantial "lateral" movement in the propshaft (perhaps .003-.006" is acceptable). When testing for this.... the prop and hub should be REMOVED from the shaft (so as not to confuse prop/hub movement with propshaft movement).



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
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  3. Member
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    #3

    Re: Don Lower Unit Question (EuropeanAM)

    Thanks, I did remove the prop and hub and have just a little movement, can actually feel the front of the shaft move slightly.
    Cary Seekins
    201 XLE, 250 Pro XS

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