Target Audience:
Mechanics and DIY enthusiasts with an interest in maintaining and repairing Ducati 750SS and 900SS Desmo motorcycles.
Download Delivery:
Instant Download PDF for immediate access, eliminating shipping costs and delays.
Completeness:
76 pages of detailed, comprehensive, step-by-step procedures and explanations.
Ease Of Use:
Designed for clarity and ease of understanding, even for less experienced personnel.
Engine:
Detailed coverage of the L-twin Desmodromic engine, including disassembly, assembly, tuning, and troubleshooting.
Transmission:
Information on gearbox operation, maintenance, and repair.
Fuel System:
Carburetor adjustment, overhaul, and troubleshooting (likely Dell'Orto or similar).
Electrical System:
Wiring diagrams, ignition system, lighting, charging system, and component testing.
Suspension And Steering:
Front fork and rear shock absorber service, adjustments, and specifications.
Brakes:
Front and rear brake system maintenance, bleeding, component replacement, and hydraulic system service.
Frame And Bodywork:
Chassis inspection, body panel removal/installation, and general structural information.
Maintenance:
Scheduled maintenance tasks, lubrication, adjustments, and fluid changes.
Troubleshooting:
Systematic diagnostic procedures for common and complex issues.
Repair:
Detailed step-by-step instructions for component removal, overhaul, and installation.
Disassembly And Assembly:
Comprehensive guidance for breaking down and reassembling major vehicle systems and components.
Adjustments:
Specific procedures for clutch, throttle, ignition timing, and valve lash (Desmodromic system) adjustments.
Depth:
Comprehensive, covering routine maintenance to complete engine rebuilds and complex electrical diagnostics.
Visuals:
Includes detailed illustrations, exploded diagrams, drawings, and photographs.
Special Tools:
References and illustrations for specific Ducati special tools required for certain procedures.
Specifications:
Provides service data, factory specifications, and allowable limits for critical measurements.
Engine Type:
L-twin Desmodromic, Air-cooled
Displacement 750Ss:
748 cc (approx.)
Displacement 900Ss:
864 cc (approx.)
Desmodromic Valve Actuation:
Key feature for high-RPM stability and precise valve control.
Carburetion:
Dual Dell'Orto carburetors (likely PHM or similar models specific to the year).
Fuel Delivery:
Gravity feed from fuel tank.
Oil Change Interval:
Typically 3,000 - 5,000 km or annually, refer to manual for exact schedule.
Desmo Valve Adjustment Interval:
Critical maintenance, typically every 5,000 - 10,000 km, requiring specialized knowledge.
Engine Oil Type:
Refer to manual for specific viscosity (e.g., 20W-50, 10W-40) and API rating (e.g., SE, SF). Mineral-based oils often recommended for air-cooled twins.
Fork Oil Type:
Refer to manual for specific viscosity (e.g., SAE 10W or 15W) and type.
Brake Fluid Type:
DOT 3 or DOT 4, depending on original specification. Must be changed periodically.
Desmo Valve Adjustment:
Requires precise setup; incorrect adjustment can lead to poor performance or engine damage.
Electrical Gremlins:
Aging wiring harnesses, connectors, and components can lead to intermittent electrical issues.
Carburetor Tuning:
Requires regular cleaning, synchronization, and jetting adjustments for optimal performance.
Starter Clutch:
Can be prone to wear on higher mileage examples.
Exhaust Systems:
Original exhaust systems may require maintenance or replacement due to age and corrosion.
Ducati Legacy:
Ducati is renowned for its sporting heritage, V-twin engines, and the iconic Desmodromic valve system.
Ducati Sport Heritage:
The 750SS and 900SS represent a key era in Ducati's development of large-displacement sportbikes, building upon the earlier 750 GT and Sport models.
Desmodromic System:
The 'Desmo' designation highlights the signature Desmodromic valve system, a hallmark of Ducati performance and engineering.
Production Years:
1975-1977
Manufacturing Location:
Bologna, Italy
Motorsport Heritage:
Ducati's success in racing, particularly with variants of the L-twin Desmo engine, is a testament to its engineering prowess and performance capabilities.
Critical Reception:
These models are highly regarded by enthusiasts for their performance, sound, and classic Italian styling.
