FLOAT BOWL SPECS 1982 YAMAHA SECA 750

Discussion in 'Motorbike Technical Discussion' started by Queenmfn, Jun 18, 2008.

  1. Queenmfn

    Queenmfn Guest

    Me again, hunting down info for my man, he's still trying to get this
    motorcycle up and running right!
    Need specs for float bowls, help!!!... rebuilt carbs, and now need
    specs for float bowls... wondering if it has a fuel shut off... Also
    anyone know where to find an online manual for it??
     
    Queenmfn, Jun 18, 2008
    #1

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  2. Queenmfn

    M.Badger Guest

    The bike should be fitted with a vacuum tap thats shuts fuel flow off when
    the engine is off.

    The float height should be 17.5mm +- 0.5mm to give a fuel level of 3.0mm +-
    1mm.

    The bike -MUST- be perfectly level across the carbs before checking the fuel
    height.
     
    M.Badger, Jun 18, 2008
    #2

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  3. Queenmfn

    cliffsarrel Guest

    yea at www.freebrd.com
     
    cliffsarrel, Jul 5, 2008
    #3
  4. Queenmfn

    cliffsarrel Guest

    do you mean the bowl sould only be filled with 3mm of petrol?
     
    cliffsarrel, Jul 9, 2008
    #4
  5. Queenmfn

    . Guest

    That's 3mm, plus or minus 1 mm from the TOP of the float bowl.

    This level is measured with the carbs mounted on the motorcycle. A
    short length of clear plastic tube, like aquarium air line, is
    attached to the bottom of the float bowl at the drain plug. The open-
    ended tubing is held up beside the top of the float bowl, and the
    measurement is taken as the gasoline seeks its own level.
     
    ., Jul 9, 2008
    #5

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