1977-1981 Yamaha XS650 Service and Repair Manual. This PROFESSIONAL QUALITY digital manual provides full details, images and all the technical data required to let you service or rebuild your vintage XS650 like a pro! This PDF manual is indexed with BOOKMARKS so that you can find the necessary information quickly! This manual covers the following models! • XS650 E/SE, F/2F, G/SG, H/SH Featured in this manual: • Maintenance & Tune Up Info. • Service Data • Specifications • Torque specs. • Chassis • Suspension • Brakes • Engine • Transmission • Drive Train • Cooling System • Fuel System • Electrical Diagrams • And more! If you're not fully satisfied with this product we offer a 100% Money Back Guarantee!