Need assistance – GV250 2008

[John Wyper]

Hey all I have bout a 2008 GV250 off of a friend but I know the carb needs a good cleaning as it did run before he let it sit for a couple years. So what I am curious about is if there is a decent rebuild parts for it and what would be a suggestion for a minor upgrade to it

[♠️ M77]

Just to give you an idea –  Have a look at the top of the site and click “shop” link,   there 3 parts i would do right away:

• Carb Gasket Rebuild Kit
• Oil Filter
• Air Filter

Then follow this tutorial for oil change

[Tutorial] How to Change Oil & Filter on Hyosung GV + GT125/250 +R

Then follow this tutorial for airbox removal  (it is very hard if unsure what you are doing), the “intake pipes” are not made anymore and are very very rare and expensive to acquire , i couldn’t stress this part.

Here is one from me

[Tutorial] How to Remove & Re-Install the GV125 Carby | GV250 AirBox

Here is the alternative for another member

[Guide] Intake boot manifold removal GV125C / GV250 Carby (Air Box Tutorial)

 

Then ofcourse like any motorcycle, these should be checked

• New Spark Plugs  (CR8E as per OEM Hyosung)
• Ignition Coils Rust  (it happens)
• “HT CAPS” that hold the spark plugs  (very recommended to use NGK ones, as  the old style OEM Hyosung black caps crack & leak sparks!)

Ensure you have good jets and good correct sizes, this topic below should help

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

Clutch Overhaul

[Tutorial] Hyosung GV/GT 125 & 250 Clutch Plates Replacement How To

Fuel Pipes and vacuum pipes   (GT250 and GV250 use the same carbs)

How to change Vacuum Lines on Hyosung GT125R GT250R & GT Comet (Air Hose Diagram)

 

 

As you browse more and more on the forum, you will need a cup of tea but all knowledge by other members will do wonders for your winter projects 🙂

[John Wyper]

Yeah I already planned on the oil change and the air filter. Just curious if there are some parts for a small upgrade to the carb while I have it apart and rebuilding it.

[Author]

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