750seca valve adjust

Discussion in 'Motorbike Technical Discussion' started by cliffsarrel, Jul 9, 2008.

  1. cliffsarrel

    cliffsarrel Guest

    does anyone know the clearence for exhaust and intake in thousandths
    on a yam 750 1981 seca
    c
     
    cliffsarrel, Jul 9, 2008
    #1

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  2. cliffsarrel

    . Guest

    There is usually a white EPA sticker under the seat or on the back
    side of one of the side covers. It gives the idle RPM, ignition
    timing, and the valve clearances.

    If the clearances given are metric, multiply the number by 0.0394.

    For instance, 0.05 millimeters is 0.00197 inches, so a 0.002 feeler
    gauge blade is close enough.

    The difference between 0.05mm and 0.06 mm is only 0.000394 inches,
    less than 4/10,000ths of an inch.

    0.06mm is 0.002364 inches.
     
    ., Jul 9, 2008
    #2

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  3. cliffsarrel

    M.Badger Guest

    Inlet 0.004 - 0.006
    Exhaust 0.006 - 0.008
     
    M.Badger, Jul 16, 2008
    #3

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