Yamaha - Carburetor Repair Kit Carburetor Service Kit 64D-W0093-01-00. Overview. When a Yamaha carbureted outboard starts running rough, nine times out of ten it comes down to worn seals, tired gaskets, or fuel residue inside the carburetor. The Yamaha Carburetor Repair Kit 64D-W0093-01-00 gives you the core components needed to refresh the carb and get the fuel system working the way it should. It's the type of kit many mechanics reach for during seasonal maintenance or when chasing idle and th