chain probs

[Medic125]

my chain seems to be extreamly loose.  everytime i down shift the chain bangs around all over the place.  i didn't know if this is something i can fix or should i take it to the garage.

[daneilah]

There are many threads you can read about tightening the chain.  Here is the most recent

http://www.gstwins.com/forum/viewtopic.php?t=18066&highlight=

It turned out to be pretty easy to do, especially with all the detailed instructions available in this forum