hey, i have a yamaha 350 big bear 10th anniversary that has a problem in the front end. it squeeks when you give it gas and when you coast it goes away also it feels like everytime the driveshaft goes around it rubs and squeeks and it slows the atv down, you can also feel rubbing/vibrations from the shaft through the foot pegs.
can anyone help me on this? any help is appreciated.
thanks

 

Check your U joints - if they are not bad, then they may be dry - unfortuantly, OEM U joints are not greasable, but you may be able to get some 90wt oil in through the seals with a syringe and needle.