Market Segment:
High-performance V-twin motorcycles, primarily for off-road (RXV) and supermoto (SXV) racing and enthusiast use. Known for their powerful engines and agile handling.
Competitors:
KTM EXC/SMC series, Husqvarna models, Yamaha WR/YZ series, Honda CRF/CR series, Suzuki RM/DR series.
Unique Selling Points:
Powerful V-twin engine configuration in a lightweight off-road/supermoto chassis, renowned Italian design and engineering, high performance potential.
Cost Savings:
Enables owners to perform maintenance and repairs themselves, significantly reducing labor costs typically incurred at dealerships or specialized workshops.
Manual Type:
Service Repair Workshop Manual
Applicable Years:
2006 onwards
Engine Variants Covered:
450cc V-twin, 550cc V-twin
Model Variants Covered:
SXV (Supermoto), RXV (Off-Road/Enduro)
Page Count Estimated:
Extensive (typical for comprehensive service manuals, likely several hundred pages)
Language:
English (presumed, based on product description emphasis on saving costs in English-speaking markets)
Engine Systems:
Engine disassembly, assembly, tuning, lubrication, cooling, fuel injection, ignition, exhaust, emissions control (including DPF if applicable to specific models/regions within the 'onward' timeframe), starting system.
Transmission Systems:
Gearbox inspection, maintenance, repair, clutch operation, lubrication.
Chassis And Suspension:
Frame inspection, front fork (WP or similar), rear shock absorber, swingarm, bearings, steering head.
Braking System:
Brake caliper maintenance, fluid bleeding, master cylinder, disc inspection, pad replacement, ABS (if equipped).
Electrical System:
Wiring diagrams, battery, charging system, lighting, starter motor, ignition system components, ECU troubleshooting, sensors.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel filter, fuel pressure regulation.
Bodywork And Trim:
Fairings, seat, fenders, panels, graphics, minor body repairs.
Wheel And Tire Systems:
Wheel bearings, tire replacement, balancing, spoke tensioning (for spoked wheels).
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, lubrication points.
Repair Procedures:
Step-by-step guides for component replacement and repair, engine rebuild, gearbox overhaul, suspension repair, brake system overhaul, electrical diagnostics and repair.
Troubleshooting:
Diagnostic flowcharts, common problem identification, solutions for electrical and mechanical issues.
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical tolerances, tuning parameters.
Disassembly And Assembly:
Detailed instructions for taking apart and putting back together all major vehicle components.
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance to complete engine and chassis rebuilds. Includes detailed schematics and diagnostic procedures.
Engine Type:
Four-stroke, Liquid-cooled, 8-valve, DOHC V-twin
Displacement 450:
449.4 cc
Displacement 550:
549.4 cc
Bore X Stroke 450:
Approx. 70 mm x 58 mm (specifics may vary slightly)
Bore X Stroke 550:
Approx. 74 mm x 64 mm (specifics may vary slightly)
Compression Ratio:
Typically around 12.0:1 to 13.0:1 (refer to specific model year for exact figures)
Valve Actuation:
Double Overhead Camshafts (DOHC), chain-driven
Horsepower 450:
Approx. 60-65 HP (varies by tune and model year)
Horsepower 550:
Approx. 65-70+ HP (varies by tune and model year)
Torque 450:
Approx. 45-50 Nm (varies by tune and model year)
Torque 550:
Approx. 50-55+ Nm (varies by tune and model year)
Fuel Delivery:
Electronic Fuel Injection (EFI), often Weber Marelli or similar systems.
Fuel Type:
Unleaded gasoline (95 RON or higher recommended)
Oil Capacity:
Approx. 1.5-2.0 liters (check manual for exact capacity and oil type)
Overall Length:
Varies by model and wheel size, but generally optimized for agility (refer to specific model specs)
Overall Width:
Varies by model and handlebar width (refer to specific model specs)
Seat Height:
Typically high for off-road capability (refer to specific model specs)
Dry Weight 450:
Approx. 130-140 kg (varies by model and equipment)
Dry Weight 550:
Approx. 135-145 kg (varies by model and equipment)
Fuel Tank Capacity:
Approx. 7-8 liters (typical for performance bikes)
Safety Ratings:
N/A (Motorcycles are not typically rated by NCAP or similar automotive bodies).
Braking System:
Hydraulic disc brakes front and rear (brand often Brembo or similar high-performance).
Suspension Features:
Adjustable front forks (e.g., WP) and rear monoshock for tunable handling and damping.
Lighting:
Headlight, tail light, brake lights, turn signals (where legally required).
Infotainment System:
N/A (Performance-oriented motorcycles typically do not feature complex infotainment systems.)
Driver Assistance Features:
N/A (Motorcycles do not have 'driver assistance' in the automotive sense.)
Connectivity Options:
N/A (Basic electronic management system for EFI and ignition.)
ECM Capabilities:
Engine Control Module (ECM) for fuel injection mapping, ignition timing, and sensor data processing. May offer basic diagnostic readouts via specific tools.
Oil Change Interval:
Every 3,000-5,000 km or annually, or more frequently for aggressive use (refer to specific manual).
Air Filter Cleaning:
Check every 1,000-2,000 km, clean or replace as needed, especially in dusty conditions.
Spark Plug Replacement:
Typically every 10,000-15,000 km (refer to manual for specific plug type and gap).
Chain Lubrication Adjustment:
Lubricate every 500-1000 km, adjust tension as per manual specifications (typically 20-30mm slack).
Engine Oil Type:
High-quality synthetic motorcycle oil, 10W-40 or 15W-50 recommended (check manual for specific API/JASO ratings).
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors (e.g., Motorex M3.0 or equivalent).
Brake Fluid Type:
DOT 4 or DOT 5.1 (check manual for specific recommendation).
Clutch Fluid Type:
DOT 4 or DOT 5.1 (typically shares brake fluid reservoir or is a separate hydraulic system).
Common Wear Items:
Clutch plates, chain and sprockets, wheel bearings, valve stem seals, fork seals.
Engine Potential Issues:
Overheating if cooling system is not maintained, potential for valve seat wear if maintenance is neglected, electrical connector corrosion.
Electrical Potential Issues:
Wiring harness issues, stator/regulator-rectifier failure, ignition coil problems.
Industry Accolades:
While specific awards are not consistently documented for individual motorcycle models in the same way as cars, the SXV/RXV platform was recognized for its innovative V-twin engine in a competition chassis and its strong performance capabilities within its respective segments.
Performance Reviews:
Consistently reviewed positively for its powerful engine, agile handling, and aggressive styling by motorcycle publications of the era.
Emissions Standards:
Depending on the model year and market, may meet Euro 3 or other relevant emissions standards. The 'DPF' mention in the product name suggests specific models or regions might have had particulate filters, though this is less common for this type of motorcycle and might refer to aftermarket or specific market requirements not standard across all units.
