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#9095
Mike Edmunds
👤 Member
đź–Š Topic Author
  • Topics: 9
  • Replies: 47

FUEL OVER FLOW TO THE ROAD / GROUND

FLOAT BOWL MINI HOSES = FUEL DRAIN (To do this before removing carbs) It dangles down to the road. See this link on how to drain fuel before removing carbs

[Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250

Fuel pump?
Last picture…. FUEL PUMP yes correct 🙂 “GREY PORT” = Vacuum input from intake rubber pipes.
“GOLD PORTS” ====> They have an arrow marked for fuel direction as you can see in the image Now , please look at this tutorial below to help route the “fuel” pipes (gold ports only) Please ignore the fact it is GTR 1255cc , it uses the same pump as a GV250 carby , Korea just moved the pump to another location

When the engine is cranking , make sure the fuel tap from your tank is switched on , and within 5 seconds (max or else starter motor overheats & more wear in the crank) You will see the fuel shoot out of the pump in to a bucket when you point the hose down to it (the same hose that is meant to send fuel to the carb itself) Hope this helps ?

FUEL OVER FLOW TO THE ROAD / GROUND

FLOAT BOWL MINI HOSES = FUEL DRAIN (To do this before removing carbs)
It dangles down to the road.

See this link on how to drain fuel before removing carbs

[Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250

Fuel pump?

Last picture…. FUEL PUMP yes correct 🙂

“GREY PORT” = Vacuum input from intake rubber pipes.

“GOLD PORTS” ====> They have an arrow marked for fuel direction as you can see in the image

Now , please look at this tutorial below to help route the “fuel” pipes (gold ports only)

Please ignore the fact it is GTR 1255cc , it uses the same pump as a GV250 carby , Korea just moved the pump to another location

When the engine is cranking , make sure the fuel tap from your tank is switched on , and within 5 seconds (max or else starter motor overheats & more wear in the crank)
You will see the fuel shoot out of the pump in to a bucket when you point the hose down to it (the same hose that is meant to send fuel to the carb itself)

Hope this helps ?