Description
This 1974 – 1977 Yamaha DT250B DT400B Service Manual is a reproduction of the 1974 – 1977 Yamaha DT250B DT400B Service Manual. It provides detailed service information, step-by-step repair instruction and maintenance specifications for 1974, 1975, 1976, and 1977 Yamaha DT250B and DT400B motorcycles.
