Reply To: [How to Tutorial] Change Vacuum Lines on Hyosung GT125R GT250R & GT Comet (Air Hose Diagram) Nov 20, 2018 at 1:59 PM #1925 ♠️ M77👑 Admin🖊 Topic Author Topics: 39Replies: 2,986Country: UKBike Model: GT shane wrote: so it just simple as getting a bolt to push into the tube and clamp it You got it! That’s it.