400ex transmission problem

[tj ternoois]

hello i was riding my 400ex and the trans started slipping in second gear what could this be

[ZeroLogic]

What dose it do when it slipping. It sounds like a clutch problem.

[kyex40047]

If it is only doind it in second then it is not a clutch. Usually it will not slip in one gear, it migh pop out of gear.

[pit/wood]

I have an 05 and after 2 months second went out.Broke a couple teeth of the gear for second,enough to allow it to kinda jerk or slip a bit.