1991 Ducati 750/900 SuperSport Workshop Manual (200 Pages)

Ducati 750 S.S. and 900 S.S. 1991 Workshop Documentation

• Covers 1991 Ducati 750 SuperSport and 900 SuperSport motorcycles, documenting air-cooled 90-degree L-twin engine configurations for both S.S. variants
• Original OEM publication, Print No. 914.7.006.1B, issued April 1991
• Contains 47 exploded-view assembly diagrams and maintenance service tables across 348 pages
• No shipping wait — the PDF is available immediately after purchase
• Indexed PDF search covers every chapter and appendix
• File link appears in your order confirmation straight away
• Laid out for standard letter and A4 printing
• This 1991 first edition serves as the definitive factory reference for the initial production run of the SuperSport 91 series, providing precise service parameters for both engine displacement classes

Manual Content and Chapter Structure

The 1991 Ducati 750 SuperSport and 900 SuperSport workshop manual presents a detailed technical summary organized into structured sections spanning from general bike maintenance to intensive engine overhaul. Readers find complete chapters dedicated to engine disassembly, engine reassembly, and motor revision, alongside specific sections for suspension, braking systems, and electrical circuits. Supplementary content includes comprehensive torque wrench settings, a detailed fuel system overview, and hydraulic clutch release diagnostics. The documentation incorporates analytical indexes and dedicated chapters for carburetor settings to assist in performance tuning and routine upkeep.

Technical Data and Service Reference

This factory manual documents essential specifications, including engine oil capacities, spark plug types, and tire inflation pressures for both the 750 S.S. and 900 S.S. models. The valve clearance for the intake is listed at 0.11–0.20 mm in the engine data table. Cooling system air-flow dynamics for the cylinder heads are extensively documented for heat dissipation. Hydraulic damping settings for the front Showa forks include specific adjustment parameters for both rebound and compression stages. Fuel system specifications highlight the Mikuni BDST 38-B70/B67 carburetor configurations required for peak efficiency. For those managing routine maintenance, detailed tables outline what an OEM service publication covers regarding service intervals, including fluid change requirements and fastener torque specifications. Final drive ratios and chain dimensions are documented, alongside specific gear ratios for the 5-speed and 6-speed gearboxes. An official 348-page Ducati OEM workshop manual covering the 1991 750 SuperSport and 900 SuperSport, documenting engine, chassis, electrical, and suspension specifications for the 1991 model-year air-cooled V-twin builds.