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About Budmanbiker

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  • Location Toledo, OH, USA

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  1. Budmanbiker


  2. I tried unplugging the 02 sensor while it was running. The idle immediately sounded healthier so I took it down the road. It still wouldn't quite let me give it full throttle without it loading up, but it had much more power, and I was able to get it up to 43 mph. With the 02 sensor plugged in it will only get up to about 35 mph. Top speed on this thing when it ran right was about 54 or 55 mph. Would this indicate a bad 02 sensor?
  3. Update... I tried to clean the fuel injector after watching some how to videos on YouTube. The spray pattern never changed, still shooting a "v" pattern. So I ordered a new injector for about $150.00. It arrived today and I installed it. It sprayed the same pattern as the old injector and it still runs like crap!
  4. @aussie1 Here is the manual. Hopefully I am doing it right. HS750 Crew Service Manual.pdf
  5. Well, I uploaded a video, hopefully it will work. Anyway, it doesn't look like a fine mist to me. It is kind of shooting a double stream, in a V pattern. 750 crew fuel injector.mp4
  6. Oh, and I actually dropped to lower octane and from a different gas station. Just to rule out a bad batch of fuel.
  7. Thought about trying that, but really didn't know what the spray should look like. I need to put the rocker cover back on tomorrow and will certainly give it a try! I am still in the shop, but the focus has turned to drinking beer with a friend. Lol. Thanks for the suggestion!
  8. I have a 2016 750 crew (it is a Cub Cadet but same machine). It has 108 hours, 49 miles. Basically new, but I got it used with 22 miles on it. The guy said it was too big, and that he wanted a RZR. It ran great for a little over a year. It then developed a rough idle and won't wind up to get past about 20 mph in high range. I have tried countless things, and I keep coming back to overfueling. It doesn' seem to be throwing a code. I have done the following... Spark plug (multiple times) Check, clean air filter Sprayed brake clean around intake while running (to be sure it isn'
  9. I have the downloaded hisun hs 750 crew service manual downloaded to my phone. I downloaded it for free, but I don't know where anymore. I would happily share with you, but I'm not very tech savvy and I don' know how to.

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