xr600 carb problem

[orenmiz]

hi all,gut a bit of a problem with my 97 600,its gut a flat slide mikuni 41mm karb.the problem is when i close the throttle the rpm taks time to go down,i checkt it a few times and all is clean and free the onle thing i see is a bit of wear on the slide,can this cause this pro?it dont seem to suck air from ani wher and i tryd to adjust with the air screw it did not do the job.any thoughts thanks oren.

[catteeclan]

Rubber manifoild ok? They often get splits in the bottom.

[orenmiz]

yeh it looks ok had it out to and took a look from the inside, it is old but i dont think its the pro.thanks