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Relief valve assy. ?

Discussion in 'Yamaha 250cc In-Line 4's' started by okee, Mar 22, 2008.

  1. okee

    okee New Member

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    Hi guys, I am strippng down my 250 for overhaul. I am trying to remove the last of the wiring loom to allow me to work on the engine. There is a wire that goes to the underside of the sump. Does anyone know what this is connected to? I looked up the parts list for the 400 and a similar part on that bike is labelled as 'Relief valve assembly'. <!-- s:???: --><img src="{SMILIES_PATH}/icon_confused.gif" alt=":???:" title="Confused" /><!-- s:???: -->
     
    okee, Mar 22, 2008
    #1
  2. natas

    natas New Member

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    Hi Okee,
    Just guessing but it could be your neutral light wire from the gearbox area. Its a new one but I think the wires go to the CDI.
     
    natas, Apr 4, 2008
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  3. NEIL

    NEIL New Member

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    WIRING

    The wire to the sump underside is connected to the oil level sensor unit.
     
    NEIL, Apr 4, 2008
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