Description
This Haynes Triumph 350 & 500 Unit Twins 1957-1973 Owners Workshop Manual provides detailed service information, step-by-step repair instruction and maintenance specifications for 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 Triumph 350 & 500 Unit Twins.