05-13-2018, 01:34 PM | #62 |
Join Date: Apr 2018
Posts: 22
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'17 Hawk / Mods: Mikuni 120/27.5, Airbox, .003 valve, 17f/45r, NGK Iridium, Aluminum Performance Exhaust |
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05-13-2018, 01:46 PM | #63 |
Join Date: Apr 2018
Posts: 14
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is that a horde symbol FOR THE HORDE
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05-13-2018, 02:06 PM | #64 | |
Join Date: Apr 2017
Location: Omaha, NE
Posts: 8,100
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Quote:
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Hawk Information and Resource guide: http://www.chinariders.net/showthread.php?t=20331 2018 Hawk 250 - Full Mod list here. http://www.chinariders.net/showpost....62&postcount=1 2024 Royal Enfield Shotgun 650 https://chinariders.net/showthread.php?t=34124 |
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05-13-2018, 07:31 PM | #65 |
Join Date: Nov 2017
Location: Marseille, France -> Conakry, Guinea
Posts: 1,481
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Yeah, I'm curious about that too... It shouldn't run at all with that much of a leak, unless one of the valves is open. Is that the lowest number that you get, when rotating the engine in the correct direction?
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05-14-2018, 09:10 AM | #66 |
Join Date: Mar 2018
Location: Northern Maine
Posts: 55
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Something is wrong with this leak down test If it has 150 psi in a compression test. A valve must be open or a leak in the line to the head maybe. Make sure it is on top dead center. It is just like adjusting the valves.
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05-14-2018, 12:37 PM | #67 |
Join Date: Nov 2017
Location: Marseille, France -> Conakry, Guinea
Posts: 1,481
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Usually, what I do is slowly rotate the engine while cold at least two times with a breaker bar (since there's no ratcheting action), and whatever number is the lowest is your correct leakdown %. Then, you listen to where the air is escaping from, and then you have an idea of what is gone wrong. Just to double check, it's been verified that the clutch isn't slipping? Usually 10-12% is acceptable for leakage.
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