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Hitachi HSC33-10 Carbs

Discussion in 'XJ Technical Chat' started by DavidF, Nov 17, 2018.

  1. DavidF

    DavidF Member

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    Hi all,
    Just got an XJ750-EII, with the 29R motor. It is fitted with Hitachi HSC33 carbs which were TOTALLY dismantled when I got the bike. With Len’s invaluable long-range assistance, I’ve got the engine running (kind of !) but does anyone have an exploded view of that specific carb showing what the jet and spigot positions are ?
    What are the largish brass spigots next to the choke/enriched plunger ?
    Any help gratefully received
    Cheers
    David
     
    DavidF, Nov 17, 2018
    #1
  2. Toomanybikes

    Toomanybikes Well-Known Member

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    33 carbs are the same setup as Xj750rl and Xj700n. That brass tubes are vent pipes and hose from them about 7-8” long. I have a set that I can post some pics.
     
    Toomanybikes, Nov 17, 2018
    #2
  3. DavidF

    DavidF Member

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    Thank you & yes please to pics
     
    DavidF, Nov 17, 2018
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  4. DavidF

    DavidF Member

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    So, vent pipes on engine side of each carb as well as vent pipes between carbs 1&2 and 3&4 then ?
     
    DavidF, Nov 17, 2018
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  5. nick monast

    nick monast New Member

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    HITACHI 33
     
    nick monast, Dec 15, 2018
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  6. DavidF

    DavidF Member

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    Thank you Nick, your message/video clip is perfectly timed !!
     
    DavidF, Dec 15, 2018
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