p190 pages, and more than 120 illustrations and charts, size 8.25x10.75 inches. This manual is a compilation of three factory publications including the owner's instruction manual, the partsspares manual and a set of service sheets. These publications cover all three variations of the 175cc two-stroke and the 250cc four-stroke and electric start models manufactured from 1959-1965. Neither BSA nor Triumph ever published a workshop manual for these models, however, the combination of these three publications provides the most comprehensive maintenance and repair information that was ever made available from the manufacturer.ppbrppstrongMANUALS TECHNICAL PUBLICATIONS strongMaintenance, repair and service information was issued under both the BSA and Triumph name. However, as the machines were identical in all aspects, any technical documentation can be applied to either manufacturer without hesitation.ppstrongSERVICE SHEETS strong Beginning in December 1959, both BSA and Triumph began pu