🏷️ Basic Information

Make:

Aprilia

Model:

SXV / RXV

Year:

2006

Engine Variant Covered:

450cc, 550cc

Chassis Codes:

Likely specific chassis codes for SXV450, SXV550, RXV450, RXV550 models of 2006. Manual should detail these.

Engine Codes:

Likely specific engine codes for the 450cc and 550cc V-twin engines. Manual will differentiate.

👋 Introduction

Motorcycle Type:

High-performance dual-sport / supermoto motorcycles known for their aggressive styling and potent V-twin engines.

Target Audience:

Riders seeking a capable off-road and street-legal machine, with an emphasis on performance and a unique riding experience. The manual targets owners and mechanics needing in-depth technical information.

Competitors 2006:

Models from KTM (e.g., EXC series), Husqvarna, and other European manufacturers offering similar performance levels in the dual-sport and supermoto segments.

Engine Configuration:

V-twin architecture, offering a distinctive power delivery and sound compared to single-cylinder competitors.

Chassis Design:

Lightweight, often featuring a trellis frame for agility and rider feedback.

📋 Manual Details

Manual Type:

Workshop Repair Service Manual

Language:

English (Assumed, typical for Aprilia workshop manuals)

Format:

PDF Download

Completeness:

Comprehensive (Covers all models/engines/trim/topics as indicated by product description)

Estimated Page Count:

Typically 300-600 pages for a comprehensive workshop manual of this era.

📖 Manual Coverage

Engine Mechanical:

Complete disassembly, assembly, inspection, and overhaul of V-twin engines (450cc & 550cc), including cylinder heads, pistons, crankshaft, connecting rods, valve train, oil pump, and cooling system.

Fuel System:

Fuel injection system (throttle bodies, injectors, fuel pump, pressure regulator, ECU mapping), fuel tank, lines, and filters.

Ignition System:

Ignition coils, spark plugs, wiring, ECU control, timing.

Transmission:

Clutch (operation, adjustment, replacement), gearbox (gear selection, internal components, lubrication), shift mechanism.

Electrical System:

Wiring diagrams, battery, starter motor, alternator, lighting (headlights, taillights, indicators), instrumentation, fuses, relays, ECU diagnostics.

Suspension:

Front fork (compression, rebound, oil levels, seals, springs), rear shock absorber (adjustment, overhaul, mounting), linkages, swingarm.

Brakes:

Front and rear brake systems (hydraulic lines, master cylinders, calipers, brake pads, rotors, bleeding procedures), parking brake (if applicable).

Cooling System:

Radiator, cooling fan, water pump, coolant hoses, thermostat, fluid capacity and type.

Chassis And Frame:

Frame inspection, steering head bearings, swingarm pivot, footpegs, subframe.

Bodywork And Plastics:

Fairings, seat, fuel tank cover, mudguards, decals, removal and installation procedures.

Routine Maintenance:

Oil changes, filter replacements, chain adjustment, spark plug checks, air filter cleaning/replacement, brake pad checks, tire pressure checks.

Troubleshooting:

Diagnostic procedures for common and uncommon issues, fault finding charts, error code interpretations.

Component Overhaul:

Detailed step-by-step instructions for rebuilding major components like the engine, gearbox, and suspension forks.

Wiring Diagrams:

Comprehensive and clearly labelled electrical schematics for all circuits.

Torque Specifications:

Precise torque values for all critical fasteners and bolts.

Adjustments:

Settings for carburetor/throttle body synchronization, chain tension, clutch and brake lever free play.

Diagnostic Capabilities:

Advanced diagnostics for electronic control units (ECU), sensor testing, and fuel injection system calibration.

Repair Complexity:

Covers everything from basic user-level maintenance to complete engine and gearbox rebuilds, suitable for professional mechanics and experienced DIY enthusiasts.

Special Tools:

Identification and usage instructions for any specialized tools required for specific repairs or adjustments.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely text-searchable PDF, allowing for quick finding of specific information.

Image Resolution:

High resolution, suitable for clear printing of diagrams, illustrations, and text.

Binding Type:

Not applicable (PDF Download)

Paper Type:

Not applicable (PDF Download)

⚙️ Engine Specifications

Engine Type 450:

4-stroke, V-twin, liquid-cooled

Engine Type 550:

4-stroke, V-twin, liquid-cooled

Bore X Stroke 450:

Likely around 70 x 58 mm (specifics in manual)

Bore X Stroke 550:

Likely around 72 x 67 mm (specifics in manual)

Displacement 450:

Approx. 450 cc (Specifics in manual)

Displacement 550:

Approx. 550 cc (Specifics in manual)

Valvetrain 450:

DOHC, 4 valves per cylinder (Specifics in manual)

Valvetrain 550:

DOHC, 4 valves per cylinder (Specifics in manual)

Horsepower 450:

Estimated 50-60 HP (Specifics in manual)

Horsepower 550:

Estimated 60-70 HP (Specifics in manual)

Torque 450:

Estimated 40-45 lb-ft (Specifics in manual)

Torque 550:

Estimated 45-50 lb-ft (Specifics in manual)

Fuel Delivery System:

Electronic Fuel Injection (EFI) with Keihin or similar throttle bodies.

Fuel Type:

Unleaded gasoline, typically 91 octane or higher (as per manual).

🔧 Transmission

Transmission Type:

6-speed manual

Optional Transmission:

N/A (Standard manual gearbox)

Clutch Type:

Wet multi-plate clutch, hydraulically actuated.

Gear Ratios:

Specific gear ratios for each of the 6 speeds will be detailed in the manual.

📐 Dimensions

Length:

Varies by specific SXV/RXV variant, detailed in manual.

Width:

Varies by specific SXV/RXV variant, detailed in manual.

Height:

Varies by specific SXV/RXV variant, detailed in manual.

Dry Weight 450:

Approx. 120-130 kg (Specifics in manual)

Dry Weight 550:

Approx. 125-135 kg (Specifics in manual)

Fuel Tank Capacity:

Likely around 7-9 liters (Specifics in manual)

🛡️ Safety Features

Safety Ratings:

N/A for motorcycles in terms of standardized crash ratings, but manual will cover safe operating procedures and component integrity.

Braking System:

High-performance hydraulic disc brakes front and rear.

Suspension Adjustability:

Fully adjustable front forks and rear shock for optimal handling and rider control.

Lighting System:

Integrated headlights, taillights, and turn signals for visibility.

Ergonomics:

Designed for aggressive riding posture, providing control and feedback.

💡 Technology Features

Infotainment System:

Basic instrumentation cluster (speedometer, tachometer, indicator lights). No advanced infotainment features.

Driver Assistance:

N/A. Focus is on rider control and mechanical feedback.

Connectivity Features:

N/A. Primarily mechanical and electrical systems.

ECU Functionality:

Engine Control Unit manages fuel injection, ignition timing, and potentially other engine parameters based on sensor inputs.

🔧 Maintenance

Oil Change Interval:

Typically 3,000-5,000 km or annually, but the manual will provide exact recommendations. May differ for severe use.

Valve Clearance Check:

Often around 6,000-10,000 km for V-twins of this type, precise intervals in manual.

Chain Lubrication And Adjustment:

Regularly, depending on conditions. Manual will specify frequency and slack.

Engine Oil Type:

Full synthetic motorcycle-specific oil, likely 10W-40 or 15W-50 (verify in manual for exact API and JASO ratings).

Coolant Type:

Ethylene glycol-based antifreeze/coolant mixture, usually a 50/50 ratio with distilled water.

Brake Fluid Type:

DOT 4 or DOT 5.1 (verify in manual for specific requirement).

Clutch Fluid Type:

Likely DOT 4 or DOT 5.1, same as brake fluid if hydraulic (verify in manual).

Common Potential Issues:

Potential for fuel injector clogging, stator/regulator issues, or valve train wear if maintenance is neglected. Some models may experience clutch wear. Manual provides diagnostic steps for these.

Typical Repair Focus:

Focus on ensuring proper fuel delivery, ignition timing, and cooling system efficiency for optimal performance and longevity.

📚 Vehicle History

Aprilia Heritage:

Aprilia has a long and storied history in motorcycle racing, particularly in smaller displacement classes and road racing, which influences their design philosophy of performance and agility.

Sxv Rxv Development:

The SXV/RXV line was a significant departure for Aprilia, focusing on powerful V-twin engines in a supermoto/dual-sport chassis, aiming to capture a niche market demanding high performance and unique character.

Production Location:

Italy (Aprilia's primary manufacturing base)

Production Period For 2006 Model:

Specifically for the 2006 model year, representing an early generation of this platform.

🏆 Awards & Recognition

Motorcycle Awards:

While specific awards for the 2006 SXV/RXV may not be widely documented, the platform was recognized for its aggressive styling and potent V-twin performance in the supermoto/dual-sport segment upon its release.

User Reviews General:

Owners generally praise the unique V-twin character and performance but note the requirement for diligent maintenance.