Yamaha DT 50 MX 1980 – repair manual YAMAHA MANUALS Repair manual for 1980 Yamaha DT 50 MX. download Yamaha DT 50 MX 1980 - repair manual Post navigation Previous Previous post: Yamaha DT 80 LC / DT 80 LC2 – repair manualNext Next post: Yamaha RD 250 / RD 350 1973 – repair manual