For the 1973 GT250K, 1974 GT250K, 1975 GT250M, 1976 GT250A, 1977 GT250B and 1978 GT250C twins. No other vendor (factory included) puts them altogether under one cover. There are specification and trouble shooting charts unseen in any other manual.
SUZUKI Workshop Manual TC120 1969 & 1970 1971 Service & Repair
SUZUKI Workshop Manual TS250 & TS250II 1969 & 1970 Maintenance Service & Repair
SUZUKI Workshop Manual RM80X 1983 Maintenance Service & Repair
SUZUKI Workshop Manual GT125 X4 RG125 1979 1980 1981 1982 1983 1984 1985 1986
SUZUKI Workshop Manual TS250 & TM250 1971 1972 1973 1974 1975 and 1976
SUZUKI Workshop Manual RM250 H 1987 Service and Repair RM250H