Results 1 to 5 of 5
  1. #1
    Member
    Join Date
    Jan 2008
    Location
    Parry Sound, Georgian Bay
    Posts
    966

    lower unit leak, what is leaking?

    Hey guys, take a look at the hole where I am pointing the screwdriver...oil leaks from there.

    What causes this?

    Thanks


    04 Triton TR21X, 23 SHO NIZPRO'd!!!
    27p Croxton Razor 4

    old rigs
    95 BassCat Pantera II, 200 XRi Merc

    97 Skeeter ZX185c
    97 ProV150--KOTTMANIZED! 27M

  2. Member
    Join Date
    Feb 2009
    Location
    Dyer
    Posts
    1,190
    #2

    Re: lower unit leak, what is leaking? (87gtNOS)

    i dont think oil should be leaking from there. I think that is a water passage or at least that is what comes out of mine when I tilt it up and down to drain the water out of the lower unit.




    The Rod Glove Pro Staff

  3. Member
    Join Date
    Feb 2007
    Location
    Waterloo Iowa
    Posts
    3,789
    #3

    Re: lower unit leak, what is leaking? (87gtNOS)

    You might have this figured out by now but I went out and looked at an empty gear case that I have. I poked a small wire tie in that hole and it comes out under the water pump plate. So I would say the only thing that can be leaking there is the drive shaft seals that are right under that plate.

  4. NC Bass Club/Yamaha Motors Moderator BuzzB8's Avatar
    Join Date
    Jun 2004
    Location
    Asheboro, NC
    Posts
    7,090
    #4

    Re: lower unit leak, what is leaking? (hooken203)

    Thanks for checking.

  5. Member
    Join Date
    Jan 2008
    Location
    Parry Sound, Georgian Bay
    Posts
    966
    #5

    Re: lower unit leak, what is leaking? (hooken203)

    <table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by hooken203 &raquo;</td></tr><tr><td class="quote">You might have this figured out by now but I went out and looked at an empty gear case that I have. I poked a small wire tie in that hole and it comes out under the water pump plate. So I would say the only thing that can be leaking there is the drive shaft seals that are right under that plate.</td></tr></table>

    Thanks, that was exactly it! Also, once the lower was in the garage, it was apparent the oil was Yamalube! My reservoir must be leaking....not that it was using much oil...
    04 Triton TR21X, 23 SHO NIZPRO'd!!!
    27p Croxton Razor 4

    old rigs
    95 BassCat Pantera II, 200 XRi Merc

    97 Skeeter ZX185c
    97 ProV150--KOTTMANIZED! 27M

Similar Threads

  1. Lower unit oil leaking???
    By brownndown in forum Louisiana Fishing
    Replies: 5
    Last Post: 02-06-2012, 05:50 PM
  2. Lower Unit Leaking Oil
    By scott2000d in forum Evinrude/Johnson Motors
    Replies: 4
    Last Post: 06-09-2010, 03:28 PM
  3. oil leaking from lower unit......
    By stratos295pe in forum Yamaha Motors
    Replies: 5
    Last Post: 03-26-2010, 10:37 AM
  4. Lower Unit Leaking???
    By bassmasterpc in forum Gambler Boats
    Replies: 4
    Last Post: 12-26-2007, 09:46 AM
  5. Leaking Lower Unit
    By Stratos282 in forum Evinrude/Johnson Motors
    Replies: 3
    Last Post: 04-25-2005, 03:27 PM