Clunking noise (video)

[OnePhate]

My mechanic just finished the carbs and the original problem was not in the carbs i guess.

 

[OnePhate]

can anyone identify that sound?

 

[haga41cat]

can anyone identify that sound?

Sorry but sounds like the pistons slapping the head which would mean big or small end! But this was listening to it on my phone youtube

Posted via Mobile

 

[lhaolpa]

My mechanic just finished the carbs and the original problem was not in the carbs i guess.

You can isolate the problem[maybe]by setting the idle a little high,and removing one plug wire at a time,shorting it out,starting the motor and listening for a difference.If there is a difference,then you'll know which cylinder is the problem.I didn't hear anything,but I have a hearing loss from"boom-boom"all day long for years.These bikes make a lot of noise due to the valves,ohc and it's possible that you need to check the valve clearances.Like I say,I don;t hear so well. lha

 

[OnePhate]

Oh sweet 6 pound 3 ounce baby jesus, that does not sound good. Thankfully my mechanic is a friend who only charges me $25 an hour for labor.

 

[OnePhate]

well im sure it will sound the same on your computer because it was recorded from my phone.