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Hisun UTV SxS Forum

This is for all of you Hisun UTV, SxS (Side by Side) owners. Discussions about Hisun UTV specific topics including Sector, Strike, and HS models.

74 topics in this forum

  1. hisun strike 250

    • 21 replies
    • 5,010 views
    • 47 replies
    • 4,035 views
  2. Doesn't want to start

    • 17 replies
    • 2,455 views
    • 15 replies
    • 2,363 views
  3. Hisun 800s

    • 1 reply
    • 2,332 views
    • 14 replies
    • 2,105 views
  4. Hi sun 550 sector

    • 20 replies
    • 2,103 views
  5. hisun 750 Service Manual

    • 8 replies
    • 2,022 views
    • 3 replies
    • 1,965 views
  6. HISUN

    • 9 replies
    • 1,892 views
    • 11 replies
    • 1,843 views
  7. Hisun Sector 250

    • 8 replies
    • 1,723 views
    • 5 replies
    • 1,708 views
    • 11 replies
    • 1,629 views
  8. UTV MODS: HISUN/MASSIMO

    • 3 replies
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    • 4 replies
    • 1,323 views
  9. Blue Smoke

    • 15 replies
    • 1,284 views
    • 9 replies
    • 1,166 views
  10. hisun 800

    • 12 replies
    • 972 views
    • 0 replies
    • 904 views
    • 8 replies
    • 873 views
    • 0 replies
    • 872 views
    • 6 replies
    • 866 views
  11. Fuel pump power

    • 2 replies
    • 792 views


  • Latest Posts

    • Wow, thanks for all the great references. I will let you know what I find in a couple weeks.
      Cheers  
    • She's a runner!  Waiting on some special tools to get here as I have some tuning to do on the clutch. Clutch stalls the motor a bit high, so I have a feeling it's all caked with mud in the clutch sliders.  Runs good though!   
    • Stuck float should be easy. locate the carb, take off the bowl, (bowl nut on carb, ) the float should be level, not hanging down.   fuel pump: Pretty much, just replace it. They don't make any repair parts for them.   Found this thread reply on another forum, seems to be a common problem with the 610  a dirty carburetor...or a bad float ...or a bad inlet needle.   What is happening is that the gasoline is bypassing the float needle and is overflowing. Then it goes through this passageways and into the oil pan.   IF there is dirt that has gotten onto the needle or seat, this will hold the needle open.   If there is a small hole in the float, then the float will sink allowing too much gas to enter the carburetor. causing this problem.   If the needle or seat has worn or has a chip in it, then the gas will bypass them and flow into the oil.   This is a very common problem.   ALSO, if you have a vacuum operated fuel pump, the diaphram inside the pump may have gotten a hole in it. This will allow gasoline to pass through the diaphram and into the oil supply.  
    • Don't know if this will help, but it looked interesting, and possibly relevant. If you end up finding that the fuel pump is the problem. I'm not sure what obstacle the poster ran into that made him go this way, instead of an actual repair. But sometimes there's little choice. But until we know what the problem is, this is a cheap alternative, and a quick fix. If it's a stuck float, a fuel cut off is always a good idea anyway. And it'll stop that particular issue. Although it won't actually fix the real problem, it'll stop the unwanted gas.
    • Travis, any advice on how to check for these conditions? I'm not much of a mechanic but a fast learner.


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