Aprilia SXV 450 Engine 2006-2013 Workshop Service Manual

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🏷️ Basic Information Identification Make: Aprilia Model: SXV 450 Engine Variant: 450cc V-Twin Model Years Covered: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Codes Manual Identifier: Likely contains internal...

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Taper: Motorcycle

Distributeur:

UGS: 83395

Mots clés: 2006 2007 2008 2009 2010 2011 2012 2013 Aprilia Misc Motorcycle Motorcycles SXV 450 Engine

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Aprilia

Model:

SXV 450

Engine Variant:

450cc V-Twin

Model Years Covered:

2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013

Codes

Manual Identifier:

Likely contains internal Aprilia service codes, though not explicitly stated in product info.

👋 Introduction

Market Position

Vehicle Type:

High-performance Supermoto/Dual-Sport Motorcycle

Competitive Analysis

Competitors:

Competes with other premium European supermoto offerings, such as KTM EXC and Husqvarna models of similar displacement.

Key Features

Engine Architecture:

Distinctive V-twin engine configuration, offering a unique power delivery and sound profile compared to single-cylinder competitors.

Performance Focus:

Engine designed for aggressive performance, prioritizing power and responsiveness for off-road and track use, with homologation for street legality.

📋 Manual Details

Coverage Areas

Engine Mechanical:

Complete engine overhaul, assembly, and disassembly.

Engine Electrical:

Ignition system, starting system, charging system, wiring diagrams.

Fuel System:

Fuel injection system, fuel pump, injectors, fuel pressure regulator.

Cooling System:

Radiator, coolant hoses, water pump, thermostat.

Lubrication System:

Oil pump, oil filter, oil passages, oil specifications.

Exhaust System:

Exhaust manifold, catalytic converter (if applicable), mufflers, mounting.

Troubleshooting:

Diagnostic procedures for common engine faults and symptoms.

Page Count

Estimated Page Count:

Estimating 300-500 pages based on typical workshop manuals for multi-cylinder engines.

Manual Type

Manual Type:

Workshop Service Manual

Language

Language:

Likely English, but may contain some Italian terminology common to Aprilia manuals.

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine Internals:

Cylinder head, valves, camshafts, pistons, connecting rods, crankshaft.

Engine Management System:

ECU functions, sensor data interpretation, diagnostic trouble codes (DTCs).

Ignition Timing:

Specifications and adjustment procedures for ignition timing.

Spark Plugs:

Type, gap specification, replacement intervals.

Throttle Body:

Cleaning, inspection, and adjustment of throttle body and sensors.

Emission Controls:

Secondary air injection, evaporative emission control systems (if applicable).

Procedures Included

Disassembly Assembly:

Step-by-step instructions for complete engine teardown and reassembly.

Inspection Measurement:

Tolerances and specifications for all critical engine components (e.g., bore diameter, piston ring gap, bearing clearance).

Torque Specifications:

Detailed torque values for all fasteners, bolts, and nuts.

Maintenance Tasks:

Routine checks, filter replacements, fluid changes.

Diagnostic Flowcharts:

Systematic approaches to diagnosing engine performance issues.

Technical Depth

Depth Of Coverage:

Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts.

Rebuild Procedures:

Detailed instructions for complete engine rebuilds, including component machining and tolerances.

Diagnostic Techniques:

Advanced diagnostic procedures, including interpretation of sensor data and ECU readouts.

📊 Manual Specifications

File Format

File Format:

PDF (Portable Document Format)

Print Quality

Print Quality:

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

Binding Type

Binding Type:

N/A (Digital PDF)

Paper Type

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine

Engine Type:

V-twin, four-stroke

Displacement:

449.8 cc

Bore X Stroke:

72 mm x 54.3 mm (Approximate, to be confirmed by manual)

Compression Ratio:

12.5:1 (Approximate, to be confirmed by manual)

Valve Train:

DOHC, 4 valves per cylinder

Performance

Horsepower Estimate:

Approximately 60-65 HP at crank (specific figures vary by year and tune, manual will provide precise data).

Torque Estimate:

Approximately 33-36 lb-ft at crank (specific figures vary by year and tune, manual will provide precise data).

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI) with dual throttle bodies (likely Keihin or Mikuni).

Fuel Type:

Unleaded gasoline, minimum 91 octane (RON+MON)/2.

Fuel Tank Capacity:

Approx. 7.2 liters (1.9 US gallons) for standard model, may vary by specific variant.

🔧 Transmission

Standard

Transmission Type:

6-speed manual

Clutch Type:

Wet multi-plate, hydraulic actuation

Features

Gear Ratios:

Detailed gear ratios for all six speeds will be provided in the manual.

Final Drive:

Chain drive (specific sprocket sizes and ratios to be confirmed by manual).

Transmission Fluid Type:

Manual will specify recommended transmission oil grade (e.g., API GL-4/GL-5) and capacity.

📐 Dimensions

Exterior

Wheelbase:

Approximately 1470 mm (57.9 inches) - subject to variation by year and model variant.

Seat Height:

Approximately 900 mm (35.4 inches) - subject to variation by year and model variant.

Weights

Dry Weight:

Approximately 130-140 kg (286-309 lbs) - subject to variation by year and model variant.

Curb Weight:

Not typically quoted as 'curb weight' for performance bikes; dry weight is the common metric. Manual will likely provide specification with all fluids.

🛡️ Safety Features

Ratings

Safety Ratings:

Motorcycles are not subjected to automotive-style crash test ratings. Safety focus is on handling and braking performance.

Active Features

Braking System Front:

Dual 320mm discs with radial-mount four-piston calipers (likely Brembo or Marzocchi).

Braking System Rear:

220mm disc with single-piston caliper.

Suspension Front:

Upside-down telescopic forks (e.g., Marzocchi, WP) with adjustable compression and rebound damping.

Suspension Rear:

Monoshock with adjustable preload, compression, and rebound damping.

Passive Features

Lighting:

Headlight, taillight, turn signals (as per street homologation).

💡 Technology Features

Infotainment

Infotainment System:

N/A - Motorcycle does not feature traditional infotainment systems; focus is on mechanical and electronic engine management.

Driver Assistance

Traction Control:

Generally not equipped on this model; manual covers engine control unit (ECU) functions related to fueling and ignition.

Early models likely did not have ABS. Manual will cover braking system components if ABS is present on later models.

Connectivity

Connectivity Features:

N/A - No smartphone integration or Bluetooth connectivity typically found on this era's performance motorcycles.

Engine Management

ECU Capabilities:

Manual provides insight into ECU parameters, sensor inputs, and basic diagnostic capabilities, but not full remapping tools.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 3,000-5,000 km or annually, specific interval in manual.

Air Filter Replacement:

As needed based on operating conditions, usually every 5,000-10,000 km. Manual will detail checks.

Spark Plug Replacement:

Every 10,000-15,000 km, manual will specify correct type and gap.

Valve Clearance Check:

Critical service, typically every 10,000-20,000 km. Manual provides exact procedure and tolerances.

Fluid Specifications

Engine Oil Type:

Manual will specify SAE viscosity grade (e.g., 10W-40 or 15W-50) and JASO MA/MA2 certification for wet clutches.

Coolant Type:

Manual will specify type of antifreeze (e.g., ethylene glycol-based) and mixture ratio.

Brake Fluid Type:

DOT 4 or DOT 5.1, as specified by Aprilia.

Known Issues

Common Wear Items:

Cam chain tensioners, water pump seals, clutch slave cylinder seals, fuel injector cleanliness are common on high-performance V-twins.

Electrical Gremlins:

Some owners report minor electrical connection issues; the manual's wiring diagrams are crucial for diagnosis.

Engine Vibration:

Characteristic of V-twins; regular inspection of mounting hardware and engine mounts is advised.

📚 Vehicle History

Brand Heritage

Brand Origin:

Aprilia is an Italian motorcycle manufacturer with a strong heritage in racing, particularly in off-road and grand prix disciplines.

Model Evolution

Sxv Lineage:

The SXV series represents Aprilia's foray into the supermoto segment, characterized by powerful V-twin engines and advanced chassis design.

Production

Manufacturing Location:

Italy

Key Development Period:

The early to mid-2000s saw significant development in performance supermoto bikes, with Aprilia aiming to leverage its V-twin expertise.

🏆 Awards & Recognition

Recognitions

Motorcycle Performance:

The Aprilia SXV series was generally well-regarded for its powerful engine and agile handling in the supermoto class, often praised by motorcycle journalists for its aggressive character.