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  1. #1
    Join Date
    May 2016
    Location
    West Milwaukee, WI
    Posts
    283

    Default Packing log jam nut size?

    I'm hoping most moombas have the same size... I will be picking up the boat this weekend and heading straight for the lake. I saw that it is dripping too much (once per second). It would be nice to know I have the correct size wrench before I leave home. Does anyone know?

    Also, I noticed that the floor behind the motor box has front to back seams. Is there a removable panel there that would give me better access to the drive shaft?

    Sent from my Nexus 5 using Tapatalk
    2004 Mobius LS - hooked on footin'
    Former tow: 1986 Chaparral 178 XL, 90hp Merc
    First tow: 197x Glasspar Citation, 135hp Merc

  2. #2
    Join Date
    Oct 2008
    Location
    Central, Arkansas
    Posts
    847

    Default

    You will probably need 2 wrenches, u could use large channel locks or pickup plumber wrench

    http://www.homedepot.com/p/HDX-Adjus...Q&gclsrc=aw.ds

    http://www.pbase.com/mainecruising/stuffing_box

    Not having owned a inline, I would expect a panel access as you describe.
    2014 Mojo Surf
    2013 Mojo Sold
    2010 LSV Sold
    2002 OB LSV Sold

  3. #3
    Join Date
    May 2016
    Location
    West Milwaukee, WI
    Posts
    283

    Default

    Ah, got it. That wrench looks like it would do the trick. Thanks for that tutorial link... illustrates the job very well.
    2004 Mobius LS - hooked on footin'
    Former tow: 1986 Chaparral 178 XL, 90hp Merc
    First tow: 197x Glasspar Citation, 135hp Merc

  4. #4
    Join Date
    Mar 2003
    Location
    Springfield Missouri
    Posts
    3,392

    Default

    I thought there were changes in the floor since my 98 came out to get to the packing nut. I have to remove the floor which includes removing everything that sits on the floor which are the engine cowling and the rear panels. I would leave all that stuff at home and adjust on the water being careful not to get caught up in moving parts. Fortunately, I replaced the wax cord in 2004 and I have only needed one adjustment since then. Stay away from the wax cord as there are other alternative material that works much better.
    1998 Mobius
    310 HP PCM
    SOLD

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