Forums 🚥 PiT STOP 🔧 Hyosung Technical Help GT125 2003 Fuel Tank
- This topic has 5 replies, 3 voices, and was last updated 4 years ago by
Mike Daborn.
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Oct 3, 2021 at 10:26 AM #6369
hi,
My son’s 2003 GT125 fuel tank has three connections under the tank. One is just a vent pipe. Of the two which are left which one is the reserve and main fuel line please?
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Oct 3, 2021 at 12:51 PM #6370
hi, My son’s 2003 GT125 fuel tank has three connections under the tank. One is just a vent pipe. Of the two which are left which one is the reserve and main fuel line please?
the valve should have a big nipple and a small nipple the big nipple goes to the square valve which then goes the the carb (main line) the small one underneath then goes to the rear intake manifold( vacuum)
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Oct 3, 2021 at 12:53 PM #6371
hi, My son’s 2003 GT125 fuel tank has three connections under the tank. One is just a vent pipe. Of the two which are left which one is the reserve and main fuel line please?
the valve should have a big nipple and a small nipple the big nipple goes to the square valve which then goes the the carb (main line) the small one underneath then goes to the rear intake manifold( vacuum)
the third pipe separate from the valve is just overflow/breather
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Oct 3, 2021 at 1:58 PM #6376
Hi,
Thank you for the reply. The fuel pipes from the tank go to the fuel tap and then to the pump and carb. So my question is related to which of the two pipes goes to the reserve connection on the fuel tap?.
i have attached a photo.
Many thanks

Mike
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Oct 3, 2021 at 6:23 PM #6379
The one nearest to the back of the tank
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Oct 9, 2021 at 3:21 PM #6408
Thank you
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