Danroberts

Hi... New to the forum. Just purchased 2 quads. A meerkats... no issues at all woth that. And a lacoste 110cc. The 110 starts fine but having an issue with the gears. When in neutral it a saying 2nd on the indicator. And it won't change properly. Can't seem to get 1st or 2nd or reverse. Had it in what I think was 3rd and it drove but struggled. Can't see anything obvious behind the cover. Any pointers would be greatly appreciated.