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Help What do these lead to? (ZR250 Balius)

Discussion in 'Kawasaki 250cc In-line 4's' started by CBR Derp, Feb 17, 2017.

  1. CBR Derp

    CBR Derp Active Member

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    Was wondering what these two little bits are meant to lead to. Only realised now that it didn't come with any hoses connected to it

    zk7WSQseF (Large).jpg
     
  2. my67xr

    my67xr Bike Enthusiast Staff Member Premium Member Contributing Member

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    They are the carby breather/vent tube's
     
  3. CBR Derp

    CBR Derp Active Member

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    are they meant to lead back to the air box?
     
  4. my67xr

    my67xr Bike Enthusiast Staff Member Premium Member Contributing Member

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    Not sure sorry, one of the other's will chip soon
    The Fzr250's use a foam filter in a little canister there
     
  5. Adam Giles

    Adam Giles Well-Known Member

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    They should be joined with a T-piece and then run back to the airbox.

    Sent from my SM-G920F using Tapatalk
     
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  6. my67xr

    my67xr Bike Enthusiast Staff Member Premium Member Contributing Member

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    [​IMG]
     
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  7. sharky

    sharky Well-Known Member

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    As above & joins to the bottom of the air actuator
     
  8. kiffsta

    kiffsta Senior Member

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    Does a balius have an air actuator ?
     
  9. sharky

    sharky Well-Known Member

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    Umm probably not, my mates zxr/balius combo has though, just rang him to ask but his asleep already
     
  10. shancoll001

    shancoll001 Active Member

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    Air vacum hosing see video of cleani v a rbys on this site for a look of how it should look

    Sent from my GT-I9505 using Tapatalk
     
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  11. Doommachine

    Doommachine Active Member

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    It doesn't particularly matter if they go to the airbox, but it is important that you at least have a filter over them, if you are in dusty conditions when you close the throttle it could suck dust in which could ruin the rubber of your carb slide diaphragms. Just put a t-piece, some vacuum line and a little cheap filter.
     
  12. my67xr

    my67xr Bike Enthusiast Staff Member Premium Member Contributing Member

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    Look's like the B4 and B5 Bailus have the actuator valve, pic from megazip
    https://www.megazip.net/zapchasti-d...us-25537/zr250-b1-789745/air-cleaner-13775409


    [​IMG]

    I picked up a couple of these diff breather's from Car Part's Plus and used them on my FZRs' BDST28s' breather's (didn't need the brass barb's in the end)
    I'm pretty sure they suck air in as the throttle open's when the vacuum pull's the diaphram/slide and needle up.

    [​IMG]

    [​IMG]

    [​IMG]
     
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  13. Minimata

    Minimata Active Member

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    I like the look of those diff breathers and with a Balius arriving in few weeks will be thinking about removing air box as part of street tracker conversion.

    Any tips on Balius set up welcomed. I am guessing my ZXR 250 experiences will help....?

    image.jpg image.jpg
     
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  14. ZXR Kawasaki

    ZXR Kawasaki Member

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  15. ZXR Kawasaki

    ZXR Kawasaki Member

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    Leave the airbox on or it will not run properly
     
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