Forums 🚥 PiT STOP 🔧 Hyosung Technical Help General queries – 250 comet
- This topic has 6 replies, 2 voices, and was last updated 10 months ago by
♠️ MARCEL.
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Jul 19, 2024 at 3:10 AM #14172
Hi everyone,
Got a few questions for my 250 comet. Regarding 250 mirrors on a 650 5/8 master cylinder, does anyone know if the 250 mirrors are adjustable in any way to accommodate the shallower length of the 650 master cylinder? Below is my current conundrum.
Furthermore, does anyone have advice regarding modifying the throttle tube throw so a smaller turn is required to reach WOT? Is something like the R6 throttle tube mod compatible with these bikes? Also, regarding gearing, has anyone experimented with going 1-2 teeth up on the front sprocket? I’d like slightly longer gearing for freeway (100km/hr) runs. Finally, the clutch lever perch and adjuster is on its way out on my bike due to age/rust. Does anyone know of a reliable source for a replacement?
Cheers in advance.
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Jul 19, 2024 at 9:24 AM #14173
Hey,
If the master cylinder is lower than the clutch perch sort of like —___ staggered fashion being shown by your mirrors.
Look on amazon for something like “m10 mirror” extender (it’s a hollow nut that screws in between the mirror and the master cylinderYou may need to use 1x m10 washer on the clutch side to even things out.
Not something that’s around “plug & play” style , it’s something like a custom job where it involves getting something like “Domino Quck Action” throttle” and you have to fabricate your own custom throttle cable as obviously the oem throttle cable only is made specifically for the OEM throttle tube and clips itself under the kill switch block.
15T front is OK , just less acceleration but if you do long rides rather than short city springs, you may get better MPG – Sprocket code is JT 1554
Does this clutch perch suit you , it’s ours and will fit yours no problem ,
https://www.ebay.co.uk/itm/256243615477Just message us to include the screw below
This perch on ebay doesn’t have a clutch switch, you have a model that is pre-efi with the classic twin gauges , so i assume it doesn’t have it ?
I would mention other hyosung sites but they are scam pages , as too many people have complained (the ones with white & blue backgrounds are all Shopify clones of the same person who owns it)
// Meditation doesn't mean you have to sit still....
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Jul 19, 2024 at 12:13 PM #14176
Oh I apologise, but I do see now that the mirrors are staggered. What I mean to say was that the right mirror now, when fully tight, points in the direction shown. Almost as if the mirror bolt needs to be slightly longer to correctly fit in its correct orientation towards the rider. Is there any way I could remedy this?
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Jul 21, 2024 at 6:07 PM #14192
See the right mirror ? It has a NUT on its stem , twist the nut so that it screws upwards , so that more of the mirror’s thread is exposed.
Try that ?// Meditation doesn't mean you have to sit still....
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Jul 22, 2024 at 1:39 AM #14206
Ah, well serves me right for not looking closely enough. Cheers.
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Jul 23, 2024 at 1:54 AM #14210
Regarding the brass float valves with which the rubber o-rings sit on is there a way to install them correctly or is it just a case of pulling the old valves out and simply pushing the new ones in? Just trying to make sure I don’t unintentionally damage anything with the install.
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Jul 23, 2024 at 8:01 PM #14216
Can you show us a picture ? (we probably call them in a different name in UK) , so i can make my response accurate for you.
// Meditation doesn't mean you have to sit still....
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