Yamaha XT 600 EBC 3UY4 (California -1991) -spare parts catalogue (EPC) YAMAHA MANUALS Spare parts catalogue (EPC) for 1991 Yamaha XT 600 EBC 3UY4 (California -1991). Yamaha XT 600 EBC 3UY4 (California -1991) -spare parts catalogue (EPC)-download Post navigation Previous Previous post: Yamaha XT 600 EB 3UY5 U49 (1991) -spare parts catalogue (EPC)Next Next post: Yamaha XT 600 ED 3UY8 U49 (1992) -spare parts catalogue (EPC)