General Discussion Forum

Hey guys I was just preachin on somebodys forum last night how I havent had ONE problem out my bike(CRF250r 05).But when I started my bike up it was makin a raddilin noise around the radiator and or cam area.Its not nothing real loud and the bike still runs like a champ.Any ideas?My buddy says timin chain but im not sure and if you have an idea could you give me a guesstamit of about how much it will be.Thanks guys!!  
When in doubt.Pin it!!!

you sure its not just a loose bolt. exhaust spring.  
______________________________
Ride 2 strokes, buy 2 strokes, save the 2 stroke.

1998 cr125
2002 cr80

Im not sure is there a bolt in that area?  
When in doubt.Pin it!!!

And what would i nedd to check on the spring?Looseness'Hangin off etc?I know your thinkin for somebody that rides i dont know to much but my uncle does ALL my mechanic work and hes on vacation.  
When in doubt.Pin it!!!

well it could be the timing chain. i would start it up and try and find out if its internal or external.

and i did the same thing before. i made a thread to see if anyone had an invincible bike and i said how my cr80 is 6 years old and never had a top end rebuild and still runs like a champ and then the next day it blew up.  
______________________________
Ride 2 strokes, buy 2 strokes, save the 2 stroke.

1998 cr125
2002 cr80

i think its time to start paying attention to what he does so you can learn. and just check if the spring is rattling as you ride. if it does then you could try replacing it to see if the sound goes away. but find out if the sound is internal or external.  
______________________________
Ride 2 strokes, buy 2 strokes, save the 2 stroke.

1998 cr125
2002 cr80