Forums 🚥 PiT STOP 🔧 Hyosung Technical Help GD250R Fuel Tank Removal
- This topic has 1 reply, 2 voices, and was last updated 1 week ago by
♠️ MARCEL.
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Nov 5, 2025 at 2:46 AM #21165
justsomemonkehMember- Topics: 1
- Replies: 0
- 🌍 Country: United States of America
- ⚡ Bike Model: Hyosung GD250R
Bike Model = : 2017 GD250RHi guys,
My friend recently bought a GD250R, and he’s looking to do some maintenance on it. We’re starting with the spark plugs, but we can’t find a lot of information online. I have a bike that I’ve done maintenance on, but it’s a Harley so everything works a bit differently. I saw the GD250N service manual, and was wondering if the procedure to remove the fuel tank would be the same as that on the GD250R, since both use the same engine, just different bodywork. From the looks of it, the tank looks a bit different on the two, but I’m hoping that the mounting points and fuel lines will be the same. Can anybody help confirm this, or show me where I might find more information for the 250R specifically? Thanks very much. Also if you have any tips or experiences when doing basic maintenance stuff, I’d like to learn about that too. Any input is appreciated.
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Nov 5, 2025 at 12:04 PM #21170
What other parts need attention on the GD250 ? We could elaborate what ever the manual isn’t making sense of.
Manual is OK for most parts as GD/GDR share the same parts under the plastics.
GD250N / GD250R = Plastics and extra fairings and race-look.
Tank is the same and so is the pump, however they are expensive to replace and easy to break the pump connector, so lift very very slowly and unclip the high pressure hose carefully and then tank can be put away to the side  , keep in mind there is likely the ECU attached to the tank or regulator.  Hyosung has moved parts around the GD250 & GD250R frame under the tank to try cool down either the ECU or Regulator.
I had a different bike in the past that had its ECU mounted under the tank (on the tank itself) and i almost yanked it off! – I learned to be slow in everything now.
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