Engine:
        
        
            Detailed coverage of the Ducati Testastretta Evoluzione 1100cc L-twin engine, including disassembly, assembly, lubrication, cooling, and timing.
        
     
    
        
            Fuel System:
        
        
            Fuel injection system (MareGelli, Delphi, or Keihin depending on specific sub-model/region), throttle bodies, fuel pump, injectors, and emissions control.
        
     
    
        
            Ignition System:
        
        
            Ignition coil, spark plugs, ECU control, and diagnostic codes related to ignition.
        
     
    
        
            Transmission:
        
        
            6-speed gearbox, clutch (wet multi-plate), gear shift mechanism, and lubrication.
        
     
    
        
            Chassis Frame:
        
        
            CrMo steel trellis frame, subframes, and related mounting points.
        
     
    
        
            Suspension Front:
        
        
            Fully adjustable Marzocchi 50mm USD forks (standard) and Ohlins 50mm USD forks (1100S), including oil levels, pressure, seal replacement, and adjustment procedures.
        
     
    
        
            Suspension Rear:
        
        
            Progressive rear shock absorber with adjustable preload, rebound, and compression damping. Monoshock linkage and swingarm service.
        
     
    
        
            Brakes Front:
        
        
            Dual 320mm discs with Brembo radial monobloc calipers (4-piston). Master cylinder service, bleeding procedures, pad replacement, and rotor specifications.
        
     
    
        
            Brakes Rear:
        
        
            Single 245mm disc with Brembo 2-piston caliper. Master cylinder service, bleeding, pad replacement, and rotor specifications.
        
     
    
        
            Wheels Tires:
        
        
            Wheel bearing service, tire pressure recommendations, and typical tire sizes.
        
     
    
        
            Electrical System:
        
        
            Full wiring diagrams, battery maintenance, lighting systems, starter motor, alternator, and fuse box locations.
        
     
    
        
            Instrumentation Controls:
        
        
            Dashboard layout, control switchgear operation, and potential troubleshooting for indicators.
        
     
    
        
            Bodywork Fairings:
        
        
            Removal and installation procedures for body panels, seat, fuel tank, and fenders.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil and filter changes, air filter replacement, chain adjustment and lubrication, spark plug replacement, valve clearance checks.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common starting issues, running problems, electrical faults, and performance anomalies.
        
     
    
        
            Engine Rebuild:
        
        
            Detailed steps for engine disassembly, inspection of components (pistons, cylinders, crankshaft, connecting rods), and reassembly with torque specifications.
        
     
    
        
            Suspension Service:
        
        
            Fork seal replacement, oil changes, shock absorber servicing, and linkage bearing maintenance.
        
     
    
        
            Brake System Service:
        
        
            Brake fluid flushing and bleeding, caliper maintenance, master cylinder overhaul, and rotor replacement.
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring diagram interpretation, voltage checks, continuity testing, and troubleshooting of lighting, ignition, and starter systems.
        
     
    
        
            Fuel System Cleaning:
        
        
            Injector cleaning, fuel filter replacement, and throttle body cleaning procedures.
        
     
    
        
            Clutch Replacement:
        
        
            Detailed steps for clutch plate inspection and replacement.
        
     
    
    
        
            Depth:
        
        
            Comprehensive from basic owner-level maintenance to complete engine, transmission, and electrical system overhauls. Includes factory specifications and diagnostic procedures.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Four-stroke, L-twin (90° V-twin), Desmodromic valve actuation
        
     
    
        
            Displacement:
        
        
            1078 cc (1100)
        
     
    
        
            Bore X Stroke:
        
        
            98 mm x 71.5 mm
        
     
    
        
            Valve Train:
        
        
            2 valves per cylinder, Desmodromic actuation
        
     
    
        
            Cooling System:
        
        
            Oil and air-cooled (oil cooler integrated into the front cylinder barrel)
        
     
    
        
            Compression Ratio:
        
        
            11.1:1
        
     
    
    
        
            Horsepower Peak:
        
        
            Approx. 98 hp @ 7500 rpm
        
     
    
        
            Torque Peak:
        
        
            Approx. 10.5 kgm (103 Nm / 76 lb-ft) @ 6000 rpm
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (EFI) with single injector per cylinder.
        
     
    
        
            Fuel Type:
        
        
            Unleaded Gasoline, Minimum Octane Rating 95 (RON)
        
     
    
    
        
            Oil Type:
        
        
            Fully Synthetic Motorcycle Oil, SAE 15W-50 API SG, JASO MA
        
     
    
        
            Oil Capacity With Filter Change:
        
        
            Approx. 3.2 Liters (3.4 US qt)
        
     
 
    
    
    
        
            Oil Filter Change:
        
        
            Every 12,000 km (7,500 miles) or annually.
        
     
    
        
            Desmo Service Valve Check:
        
        
            Every 24,000 km (15,000 miles). Crucial for performance and engine longevity due to the Desmodromic system.
        
     
    
        
            Air Filter Cleaning:
        
        
            Every 12,000 km (7,500 miles).
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 24,000 km (15,000 miles) or as per manual recommendation.
        
     
    
        
            Belt Tensioner Belt Replacement:
        
        
            Every 24,000 km (15,000 miles) or 24 months. Critical for engine integrity.
        
     
    
    
    
        
            Coolant:
        
        
            Not applicable (air and oil cooled).
        
     
    
    
        
            Desmo Service Importance:
        
        
            Failure to perform Desmodromic service at recommended intervals can lead to valve damage and catastrophic engine failure.
        
     
    
        
            Electrical Gremlins:
        
        
            Some owners have reported minor electrical issues, often related to wiring harness connections, which the manual's diagrams help diagnose.
        
     
    
        
            Fuel Pump Reliability:
        
        
            While generally robust, some instances of fuel pump issues have been noted; the manual provides testing procedures.
        
     
    
    
        
            Special Tools Required:
        
        
            Torque wrenches, specialized valve shim tools (if applicable for Desmo), clutch holding tools, and diagnostic tools (for EFI models) may be needed. Manual lists specific Ducati tools.
        
     
 
    
    
    
        
            Manufacturer:
        
        
            Ducati Motor Holding S.p.A., Italy
        
     
    
        
            Dna:
        
        
            Known for L-twin engines, Desmodromic valve actuation, racing heritage, and distinctive Italian design.
        
     
    
    
        
            Predecessors:
        
        
            Based on the concept and success of earlier Ducati supermoto-inspired models and the Multistrada line.
        
     
    
        
            Positioning:
        
        
            Introduced as a pure, high-performance supermoto with a focus on aggressive riding and street hooliganism.
        
     
    
        
            Key Updates 1100:
        
        
            The 1100 model replaced the earlier 1000DS HyperMotard, featuring the larger Testastretta Evoluzione engine.
        
     
    
        
            1100S Differentiation:
        
        
            The 'S' model typically featured higher-spec components such as Ohlins front forks and rear shock, lighter Marchesini wheels, and carbon fiber components.
        
     
    
    
        
            Production Period:
        
        
            The HyperMotard 1100 and 1100S were produced from 2007/2008 through 2009/2010, before being succeeded by the HyperMotard 796 and later the 821/939 models.