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  1. #1
    Member
    Join Date
    Nov 2007
    Location
    Cartersville, GA
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    421

    changing prop-2007 250 hpdi

    Changing out props,took cotter pin out and unscrewed prop nut on shaft with fingers,are these nuts supposed to be this loose? Just wanted to check before I try the new prop....any help appreciated

  2. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
    Posts
    65,289
    #2

    Re: changing prop-2007 250 hpdi (lkn4deer)

    Nope, Should be 40-55 ft lbs of torque on the nut. Dont remember what specs it is.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  3. Member
    Join Date
    Apr 2007
    Location
    lucasville, ohio
    Posts
    740
    #3

    Re: changing prop-2007 250 hpdi (21XDC)

    Good news, Your cotter pin worked the way it's supposed to. Also 50lbs should be good.
    2019 Ranger 522D , 250 Mercury Pro XS 4stroke, 60" Ultrex Mega Di, Mega 360, 12" HB Helix, 12" Lowrance live, AT2, 16" Lowrance Carbon, 8' Blades, 5 Deka Agm 31 series

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