08-08-2016, 12:47 PM
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#16 |
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Join Date: Mar 2016
Posts: 5
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Yeah, the heat could be a problem but, I've had 3 different carburetors on it so no float issues here. I did notice today. That there was what appeared possibly gas around the engine head or something. Maybe a head gasket leak?
 Deficiently would explain the serging. Right? I have no idea how they attached it on or torque settings when I get there. I'm a 2 stroke person I know very little about these four strokers. They're much more simple.
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08-30-2019, 02:45 PM
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#17 |
Join Date: Aug 2019
Location: Columbus, OH
Posts: 48
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I know this is a old thread but I had the same problem with the eratic idle and it had nothing to do with the carburetor. It was due to a tear in the rubber intake manifold that would "act up" randomly. I made a video about the issue and it can be seen here. Hope this helps others out. I have a lot of mechanic experience and recognized the problem as a vacuum leak pretty quick but it could be a nightmare for someone who doesnt know how to troubleshoot it. The intakes can be purchased on Amazon for under 10 dollars.
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2019 Hawk 250 My Hawk 250 playlist on my Youtube Channelhttps://www.youtube.com/playlist?lis...DWieLoSSddYvWk |
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08-30-2019, 02:51 PM
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#18 |
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Moderator
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,552
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Welcome aboard and thanks for posting the video.
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2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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08-30-2019, 04:14 PM
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#19 |
Join Date: Jul 2018
Location: NEPA
Posts: 273
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84convertablegt
Where did you get that MX style gas cap in the YouTube video at 1:52?
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2018 Hawk P&P Decked .040 off the head. 17/43 D.I.D. 428, NGK Iridium plug, DeCat, Wrapped pipe, Custom S.S. Muffler core, Nibbi PE30 115/35, L.E.D. Lights, Digital Cluster, USB port, Cutting Bord skid plate, Oil cooler w/ custom CRF oil filter inline, 5Wt fork oil, Rear Shock, CNC Back Rack, 30mm FAT bars, Bark Busters, ProGrips, Adjustable levers, Shinko 700’s lots of Loctite! |
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09-03-2019, 09:48 PM
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#20 | |
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Join Date: Aug 2019
Location: Columbus, OH
Posts: 48
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Quote:
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2019 Hawk 250 My Hawk 250 playlist on my Youtube Channelhttps://www.youtube.com/playlist?lis...DWieLoSSddYvWk |
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09-03-2019, 11:32 PM
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#21 |
Join Date: Jun 2018
Location: Pocatello, Idaho
Posts: 794
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Welcome and thanks for the video! Years ago, when we thought we had a vac leak on a truck, I was taught to spray start fluid, and see if the idle picked up. From your video, it brought back some old carb memories we had to fight. Yes nice gas cap! Big improvement!
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A family that works together, plays together, shoots and trains together, and sleds together, stays together. Second amendment! SkiDoo sleds, NOW 2 TTR225, and a BMS250. A couple of quotes (we are not farmers) "I don't get off the farm much" "Am too old school" I call the china bikes "the china syndrome". |
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| carburetor, idle, problems, rearshock, rpshawk250 |
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