These are 2001 XT 9sp shifters. The thumb shifter no longer returns on its own you have to pull it back. Once you pull it back it shifts fine just no return. The finger lever seems to work fine. What will I need to do to clean this up? Am I correct in thinking the pod is the problem and not the RD? Anyone help or tips would be appreciated
I havent opened it up yet, hoping for tips first. Ive been riding in dusty conditions lately so it has gotten progressively worse.
Thanks the Midget.

Thanks the Midget.
