Motorcycle Segment:
Sport-Touring
Target Audience:
Ducati ST2 owners, independent motorcycle mechanics, Ducati enthusiasts
Competitors:
Honda VFR, Kawasaki GTR series, BMW R series (earlier models)
Motorcycle Attributes:
Comfortable ergonomics for long distances, powerful V-twin engine with characteristic Ducati sound and torque, reliable desmodromic valve system
Usefulness:
Essential for accurate maintenance, troubleshooting, and repair, ensuring longevity and optimal performance of the Ducati ST2
Systems:
All major mechanical, electrical, and chassis systems
Estimated Pages:
Hundreds (specific count not provided, but indicated as extensive)
Type:
Factory Service Manual / Repair Manual
Languages:
English, Italian
Engine:
Engine teardown, reassembly, valve clearance adjustment, desmodromic timing, fuel injection system, ignition system, cooling system
Transmission:
Gearbox disassembly/reassembly, clutch operation and adjustment, final drive (chain maintenance)
Chassis:
Frame, suspension (forks, rear shock), steering, wheels, tires, brakes (hydraulic system, caliper/rotor service)
Electrical:
Wiring diagrams, lighting, starting system, charging system, instrumentation, ECU diagnostics
Bodywork:
Fairing removal/installation, seat, fuel tank, body panel repair and maintenance
Maintenance:
Scheduled maintenance (oil changes, filter replacements, chain adjustment, spark plug replacement, belt replacement), pre-ride inspections
Repair:
Complete disassembly and reassembly of all major components, troubleshooting guides, component replacement procedures
Diagnostics:
Troubleshooting common issues, electrical system diagnostics, engine performance analysis
Depth:
Comprehensive; covers everything from basic adjustments to full engine rebuilds and electrical system troubleshooting
Engine Type:
90-degree V-twin (Desmodromic, 4-stroke)
Bore X Stroke:
94 mm x 68 mm (approximate for 944cc)
Valve Train:
Desmodromic, 4 valves per cylinder
Cooling System:
Oil/Air cooled (with oil cooler)
Horsepower:
Approx. 83-86 HP (at crank, depending on model year/spec)
Torque:
Approx. 82-86 Nm (at crank, depending on model year/spec)
Fuel Delivery:
Electronic Fuel Injection (Weber Marelli or similar)
Fuel Type:
Unleaded gasoline (95 RON or higher recommended)
Ignition Type:
Electronic Ignition (ECU controlled)
Oil Type:
Semi-synthetic or fully synthetic motorcycle oil, SAE 10W-40 or 15W-50 (specific viscosity based on ambient temperature)
Oil Capacity:
Approx. 3.5 - 4.0 Liters (with filter change)
Belt Replacement Interval:
Recommended every 2 years or 12,000-20,000 km (check manual for exact interval)
Safety Features Overview:
Dual disc front brakes, single disc rear brake, robust frame construction
Braking System Front:
Dual hydraulic discs, 320 mm diameter, 4-piston calipers (Brembo)
Braking System Rear:
Single hydraulic disc, 245 mm diameter, 2-piston caliper (Brembo)
Frame Type:
Trellis frame (Ducati signature)
Instrumentation:
Analog tachometer, digital speedometer, fuel gauge, temperature gauge, clock, trip meters, warning lights
Electronic Aids:
None (pre-ABS/traction control era for this model)
Connectivity Features:
N/A
Oil Change Interval:
Every 5,000 - 7,500 km or annually, whichever comes first (refer to manual for exact specification)
Desmo Service Interval:
Valve clearance checks and desmodromic adjustments typically every 10,000 - 15,000 km. Belt replacement at 2 years or ~12,000-20,000 km.
Coolant:
N/A (Oil/Air cooled)
Fork Oil:
Specific weight and quantity per leg (e.g., Showa SS-01 or similar, SAE 5W or 10W, check manual for precise specs)
Common Wear Items:
Timing belts (due to age/mileage), regulator/rectifier (potential failure point), clutch slave cylinder seals, electrical connections (corrosion)
Maintenance Considerations:
Desmodromic valve adjustments require specialized knowledge and tools. Regular chain maintenance is crucial for final drive longevity.
Brand Focus:
High-performance motorcycles, V-twin engines, desmodromic valve actuation
St2 Introduction:
Introduced in 1997 as Ducati's entry into the sport-touring segment, leveraging the success of the 916 engine architecture.
Model Updates:
Minor updates throughout its production run, focusing on refinement of fueling, suspension, and ergonomics. Often seen as a bridge between the sporty 916 range and more traditional touring bikes.
Manufacturing Location:
Bologna, Italy
