You're absolutely right. Those bushings are being retrieved for me now. I apologize, I wasn't looking in the right spot. They all fell out or deteriorated. My only adjustment seems to be at the manual part on the left side that connects to the column. I am going to buy the whole bin from the dealer. He has twenty of them, and I'm sure this will not be my last Gbody project, and I will have some more for fellow GBody friends if needed. When I rebuild (so to speak) this linkage and adjust, I will let you know how this pans out. The cable seems to be in good shape too, no binding in that area.
