2 gear problem or is it?

[reg_hardlyrideables]

hi went out bashing yesterday was all going fine till i went through a puddle but i think it was a coincidence when it pulls away its fine till i seams to change gear then it just finds a neutral and maks a rattling sound ive got the gearbox in bits but no signs of grinding anyone got any idea? thanks reg

 

[X]

So its having issues changing gears but runs fine when in first gear? Check the clutches and make sure the adjustment screws are in place, or not loosened to much.

 

[Bankrupter]

I would check the slipper nut tightness. With the info you gave Id suspect that over most things it could be.