Quote Originally Posted by Nima Naderi View Post
after you loos that adjusters on the tail-end of swing arm (both side )and also rear wheel bolt ur rear wheel is free to move forward and backward

if you tight that adjusters they will pull the wheel back and ur chain would get hard and in revers you chain will be free

you have to push rear wheel toward the engine to let chain free a little bit and then grab the chain with your fingers and..

let me tell you something , adjusting chain is one of the first steps of becoming a rider so start it today and google anything and u will find it if you it is any interest

this how KTM do this job in 2010 manual
That was hell of a explanation
Thank you very much