I put the throttle assembly back together and I notice a distinct "clicking" as the grip is twisted. As though I am feeling the links of the chain running over a bump or the teeth between the tube and the gear are not meshing correctly. Has anyone else had this and if so, what am I missing? It is possible that this is the way it is supposed to be but I never had the bike running so I don't remember. Any feedback would be appreciated.

Thanks,

Chip