Thread: MY 2007 70 HP

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  1. #1
    Member
    Join Date
    May 2008
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    Manlius, NY
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    94

    MY 2007 70 HP

    Hey guys I was in my engine adding oil and I noticed a tube that did not seem to be attached to anything. Any idea at all about what that may be? Question #2 I am going through a lot of oil. How much is normal in one of these engines. I still have less than 100 hours on the motor. Thanks for any ideas you have.

  2. NC Bass Club/Yamaha Motors Moderator BuzzB8's Avatar
    Join Date
    Jun 2004
    Location
    Asheboro, NC
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    7,091
    #2

    Re: MY 2007 70 HP (aikido)

    Was it a really thin tube hanging down near the carbs? If so, then it might be a drain tube for the carbs/breather assembly. If you could post a picture it may help someone to identify if it's supposed to be there.

  3. Member
    Join Date
    Jul 2009
    Location
    Sweetwater, TN
    Posts
    156
    #3

    Re: MY 2007 70 HP (aikido)

    I'll check out my motor after work today and see if it's got a loose tube too or not and let you know. Maybe an overflow ar bypass for something. A pic would be helpful if you can do it.
    mine doesn't use that much oil, probably 1 gal. a year, and I run the crap out of it. I was kinda worried about it not getting enough, but it smokes good and has held up for 5 years now so it must be ok.
    2014 Skeeter TZX190
    150 Yamaha Vmax HPDI

  4. Member
    Join Date
    Jul 2007
    Location
    Raleigh
    Posts
    832
    #4

    Re: MY 2007 70 HP (aikido)

    My guess it's the oil run off connected to the silencer.
    08 Ranger Reata 210
    Yamaha VMAX 225 HPDI

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