Husqvarna SM450R 2007 2008 Workshop Service Repair Manual

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Tipo: Motorcycle

Proveedor:

SKU: 100557

Etiquetas: 2007 2008 Husqvarna Misc Motorcycle Motorcycles SM450R

Variantes de producto

Descripción

The SM450R Supermoto, produced for the 2007 and 2008 model years, represents a high-performance motorcycle designed for agility and spirited riding. Evolving from a strong off-road heritage, this machine combines the lightweight, nimble characteristics of a dirt bike with street-legal components and suspension, making it ideal for track days and aggressive street use. Known for its impressive power-to-weight ratio and sharp handling, the SM450R offers an exhilarating experience for enthusiasts and riders seeking a potent supermoto machine. Its engineering emphasizes performance and a direct connection to the road, positioning it as a capable competitor in its segment. This workshop service repair manual provides comprehensive guidance for the maintenance and repair of your SM450R. It covers all essential systems, including detailed procedures for engine disassembly and assembly, fuel and ignition systems, transmission, chassis, suspension, and braking systems. The manual also includes information on routine maintenance, troubleshooting common issues, component replacement, and necessary adjustments, along with technical specifications and wiring diagrams. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance, reliability, and longevity of the motorcycle.

🏷️ Basic Information

Identification

Make:

Husqvarna

Model:

SM450R

Model Variant:

Supermoto

Production Years Covered:

2007, 2008

Codes

Engine Code:

Likely a variant of the LC4 engine, specific code not provided in product info

Chassis Code:

SM450R (specific VIN prefixes/codes not provided in product info)

👋 Introduction

Market Position

Segment:

High-performance supermoto motorcycle

Target Audience:

Enthusiasts, racers, mechanics specializing in off-road and supermoto bikes

Competitive Analysis

Competitors 2007 2008:

KTM EXC/SMR series, Yamaha WR/YZ series, Suzuki DR-Z/RM-Z series, Honda CRF/CR series

Key Features Vehicle

Performance Focus:

Agility, power-to-weight ratio, track-day capability, street legality

Key Features Manual

Factory Authenticity:

Official full factory service manual ensures accuracy and completeness

📋 Manual Details

Coverage Areas

Manual Type:

Workshop Service Repair Manual

Language:

English (assumed based on typical market)

Format:

Downloadable (likely PDF)

Page Count

Page Count Estimate:

Hundreds of pages

📖 Manual Coverage

Systems Covered

Engine:

Engine disassembly, assembly, diagnosis, tuning, performance enhancement

Fuel System:

Carburetor (likely Mikuni or Keihin), fuel pump, fuel lines, tank maintenance

Ignition System:

Ignition coil, CDI unit, spark plug, wiring diagrams

Transmission:

Clutch, gearbox, internal components, shift mechanism, lubrication

Chassis And Frame:

Frame inspection, welding, straightening procedures, subframe

Suspension Front:

Fork disassembly, rebuild, oil change, seal replacement, damping adjustments

Suspension Rear:

Shock absorber service, linkage maintenance, spring preload adjustment

Brakes Front:

Caliper service, master cylinder rebuild, brake fluid flush, pad replacement, rotor inspection

Brakes Rear:

Caliper service, master cylinder rebuild, brake fluid flush, pad replacement, rotor inspection

Electrical System:

Wiring diagrams, battery, lighting, starter motor, charging system, fuses

Cooling System:

Radiator, hoses, water pump, coolant specifications and capacity

Exhaust System:

Muffler, header pipe, gaskets, torque specifications

Wheels And Tires:

Wheel bearing service, tire pressure, rim maintenance, spoke tension (if applicable)

Procedures Included

Routine Maintenance:

Oil changes, filter replacements, chain adjustment, spark plug checks

Troubleshooting:

Diagnostic charts, common fault identification, corrective actions

Engine Rebuild:

Piston, rings, cylinder head, valve clearance, timing procedures

Component Replacement:

Step-by-step guides for major component replacement

Adjustments:

Carburetor jetting, suspension settings, clutch lever free play

Technical Depth

Depth Of Coverage:

Comprehensive factory-level repair and maintenance procedures

Diagnostic Capability:

Advanced troubleshooting for electrical and mechanical issues

Special Tools:

Identification of required special tools for specific procedures

📊 Manual Specifications

File Format

File Type:

Likely PDF (Portable Document Format)

Searchability:

Assumed to be text-searchable if a high-quality scan or original digital format

Print Quality

Printability:

Designed for printing either full document or specific sections

Binding Type

Binding Type For Printed:

Not applicable for download, but typically spiral-bound or perfect-bound for printed versions

Paper Type

Paper Type For Printed:

Not applicable for download, but typically high-quality, durable paper

⚙️ Engine Specifications

Primary Engine

Engine Type:

Four-stroke, single-cylinder, liquid-cooled

Displacement:

449.4 cc (27.4 cubic inches)

Bore X Stroke:

97.0 mm x 60.8 mm (3.82 in x 2.39 in)

Compression Ratio:

12.9:1 (typical for this model)

Valve Train:

SOHC (Single Overhead Cam), 4 valves

Performance

Horsepower Estimate:

Approx. 50-55 HP (at crankshaft, depending on tuning and specific market regulations)

Torque Estimate:

Approx. 40-45 Nm (at crankshaft, depending on tuning)

Fuel System

Carburetor Type:

Mikuni TM40 (typical, exact model may vary)

Fuel Capacity:

Approx. 8-10 Liters (1.76-2.2 Gallons)

Fuel Type:

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

Lubrication System

Oil Type:

JASO MA certified 10W-40 or 10W-50 synthetic motorcycle oil

Oil Capacity W Filter:

Approx. 1.5 - 1.8 Liters (1.6-1.9 Quarts)

🔧 Transmission

Standard

Transmission Type:

5-speed manual

Clutch Type:

Wet multi-plate

Features

Final Drive:

Chain drive (520 pitch, specific number of links varies)

Gear Ratios:

Specific gear ratios are detailed within the manual

Transmission Oil Type:

Same as engine oil (JASO MA certified 10W-40 or 10W-50)

📐 Dimensions

Exterior

Wheelbase:

Approx. 1460 mm (57.5 inches)

Seat Height:

Approx. 910 mm (35.8 inches)

Weights

Dry Weight Estimate:

Approx. 125-130 kg (275-286 lbs)

Gross Vehicle Weight Rating:

Not typically published for this type of motorcycle, but refers to maximum loaded weight

🛡️ Safety Features

Ratings

Crash Test Ratings:

Not applicable (motorcycle safety is assessed differently than cars)

Active Features

Braking System:

Hydraulic disc brakes front and rear

Tire Specifications:

Front: 120/70-17, Rear: 150/60-17 (typical for supermoto conversion)

Passive Features

Frame Construction:

Chromium-molybdenum steel trellis frame

Handlebar:

Aluminum alloy handlebars with protective foam pad

💡 Technology Features

Infotainment

Dashboard:

Analog tachometer, digital speedometer, odometer, trip meters, indicator lights

Driver Assistance

Not standard on this model; optional availability may have existed for specific versions.

Connectivity

Connectivity Features:

None (basic motorcycle electronics)

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000 - 5,000 km (1,800 - 3,000 miles) or annually, as per manual recommendations

Air Filter Cleaning:

Regular inspection and cleaning/replacement as needed, especially after dusty riding

Chain Lubrication Adjustment:

Every 500 - 1000 km (300 - 600 miles)

Valve Clearance Check:

Typically every 6,000 - 10,000 km (3,600 - 6,000 miles)

Fluid Specifications

Fork Oil Type:

Specific viscosity (e.g., SAE 5W or 10W) and quantity as per manual

Brake Fluid Type:

DOT 4 brake fluid

Coolant Type:

Ethylene glycol-based antifreeze mixture

Known Issues

Common Wear Items:

Clutch plates, brake pads, chain and sprockets, wheel bearings, fork seals

Potential Electrical Gremlins:

Wiring harness integrity, connector corrosion (common in some European bikes of this era)

Carburetor Tuning Sensitivity:

May require periodic adjustment based on altitude and temperature changes

📚 Vehicle History

Brand Heritage

Husqvarna History:

One of the oldest motorcycle manufacturers, originating in Sweden, known for off-road prowess.

Model Evolution

Sm450R Development:

Evolved from Husqvarna's successful motocross (CR) and enduro (WR) platforms, adapted for street use.

Supermoto Category:

Supermoto, or 'motard', bikes combine dirt bike agility with street tires and suspension.

Production

Manufacturing Location:

Italy (Husqvarna was owned by Cagiva Group during this period)

🏆 Awards & Recognition

Recognitions

Motorcycle Reviews:

Praised for sharp handling and potent engine in its class during its production years.

Ratings

Performance Class Ratings:

Highly rated among 450cc supermoto machines for track day and spirited riding use.