Forums πŸš₯ PIT STOP πŸ”§ Hyosung Technical Help [Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250 Reply To: [Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250

#1597
♠️ MARCEL
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  • Topics: 38
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Nov 30, 2017
@mf448kxn6
North UK
GTR
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I think your “float bowl” gaskets are leakingΒ  or the bowls aren’t screwed in tight (maybe one bolt is looser than rest)

I’ve seen this happen a few times to some ,Β Β  usually you can drain the fuel again…then expose the carb bowls.

Investigate the gaskets. If they look crushed or flat, they probably need replacing.

Or re-tighten each bolt that is on the float bowl.

A leak does prevent start ups.

Also, i’d 100% recommend changing the oil as soon as possible , as any wet fuel pouring down the piston chamber, will mix with the oil , glaze the piston walls soon.

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