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  1. #1
    Member
    Join Date
    Apr 2011
    Location
    Indianapolis, Indiana
    Posts
    41

    Mercury 250 Pro XS Trim Cylinder

    Hey guys,

    I'm not really sure if trim cylinder is the proper name for this piece, but the round cap where the silver rod comes out of on my trim system is backing out(there are two, one on each side). When it backs out I lose trim fluid. I have been tightening it back down with a pair of vice grips but I just want to see what might be the cause and how hard the fix would be. Not really good with motors or hydraulic systems but trying to become more familiar! Any help is appreciated! I also checked the FAQ thread but just looking for a little more in depth info.

    Thanks,

    Caleb

  2. Member
    Join Date
    Jul 2004
    Location
    Penn PA
    Posts
    15,197
    #2
    You need to tighten the End Cap with a "pin wrench".