I've bought a TY250 Mono. I took the engine out to paint it, but now the clutch lever arm is not pushing the pushrod to activate the clutch. I can remove the lever arm and see its a cam profile. There is marking where it pushes the rod and it's not excessively worn. My mechanical knowledge and ability is far behind many of you on here, so I'd appreciate some advice on how to sort this. Thanks Dave 

hi it sound,s to me like you are missing the ball bearing that sit's between the clutch basket and the actuating rod .

Thanks Ian, was hoping not to pull the clutch apart as I've never done it before. First time for everything I suppose.