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  1. #1
    Join Date
    Mar 2008
    durban south africa

    Talking power valves setup

    hi guys does anyone know how to setup my power valves for my 1998 gp 800 must i have them full open and then tension the cables or maby full closed then tension the cables

    thanks guys

  2. #2

    Join Date
    Jun 2007
    Mooresville, NC (Lake Norman)
    Can't recall off the top of my head... I think closed - go to the Yamaha Service Manual part on this site and do a free OEM download for the service manual on your ski, and you're golden!

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