Bandit Alley

MODEL SPECIFIC => SUZUKI BANDIT 250 & 400 => Topic started by: Erikkt on July 28, 2006, 12:19:02 PM

Title: Vibration from engine
Post by: Erikkt on July 28, 2006, 12:19:02 PM

When I ride my bandit for more than 10 minutes, I get all numb in my rear end due to vibration from the engine. Is this normal? It's no problem at all up to 6000 rpm, but above that it gets more distinct. I'm sure it comes from the engine, because if I engage the clutch, it goes away. I'm not sure if it's supposed to be like this, it's not that big of a problem. I was just wondering if there is some rubber bushings or something that could be worn out? Can there be eccentricity in the flywheel or anything like that?

Title: Vibration from engine
Post by: duane on July 29, 2006, 12:41:21 PM

Mine does that too.  6000 rpm's is also a distinct change in the torque curve.  The short answer to your question is no.  There are no rubber mounts and the counter ballance is not adjustable, (like on some Kawi's).  It really is a personal thing.  Some people are more sensative to vibrations than others.  What will decrease vibration is a well tuned engine.  Carburetors that are in sync and valves within in tollerance.  I've spent years chasing buzzes on my Concours.  If it's your ass that is falling asleep consider an upgrade to your seat. Good luck.

Title: Vibration from engine
Post by: PitterB4 on July 29, 2006, 01:07:19 PM

Yeah - a valve adjust and carb synch will smooth some of that out.   :motorsmile: