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  1. #1
    Member
    Join Date
    Jul 2005
    Location
    Clayton
    Posts
    136

    spark plug wrench size for 175 hpdi

    What is the ratchet size for taking my spark plugs out of my 06 model 175 hpdi. I tried the normal 13/16 and it wasn't even close. Also, does anyone know of a technical service bulletin about Yamaha put out about faulty oil injector pumps.


  2. Member
    Join Date
    Apr 2007
    Location
    Lakefield
    Posts
    59
    #2

    Re: spark plug wrench size for 175 hpdi (rwc)

    For you American fellas it might be sized in millimeters,not sure of the size though.
    I dont know why they ever changed measurements up here,I was right in the middle of school when it happened,very confused now!!
    I am checking out the oil pump thing also because my 175HPDI blew a piston with only 120hrs on it

  3. Member
    Join Date
    Oct 2004
    Location
    Homestead
    Posts
    499
    #3

    Re: spark plug wrench size for 175 hpdi (rwc)

    Uh... how 'bout a 5/8" sparkplug socket?
    Yes there have been many posts on the TSB regarding the oil pump on the HPDI motors. Not all are affected though.


    -Mike


    Hold My Beer And Watch This !

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