🏷️ Basic Information

Make:

Husqvarna

Model:

SMR449 / SMR511

Year:

2011

Product Type:

Factory Service Repair Manual

Chassis Codes:

Refer to specific model sub-sections within manual

Engine Codes:

Refer to specific model sub-sections within manual

👋 Introduction

Category:

Supermoto / Competition Motorcycles

Target Demographic:

Enthusiasts and competitive riders seeking performance-oriented street-legal dirt bikes.

Competitors:

KTM EXC/SMC series, Yamaha WR series, Beta RR series, Aprilia SXV series.

Performance Focus:

Built for agile handling, powerful acceleration, and track-day performance.

Engine Architecture:

Single-cylinder, liquid-cooled, DOHC (Design varies slightly between 449 and 511).

Suspension Type:

High-quality adjustable upside-down front forks and monoshock rear suspension.

Braking System:

Performance-oriented braking components, often Brembo or similar.

📋 Manual Details

Coverage:

Complete factory service and repair information for Husqvarna SMR449 and SMR511 2011 models.

Page Count:

Hundreds of pages (specific count not provided in product description, but indicative of comprehensive coverage)

Manual Type:

Factory Service Repair Manual

Language:

English (Assumed, standard for factory manuals of this nature)

Format:

PDF Download

📖 Manual Coverage

Engine Overhaul:

Complete engine disassembly, inspection, repair, and reassembly procedures for both SMR449 and SMR511 variants.

Fuel System:

Fuel injection system diagnosis and repair, fuel pump, injectors, throttle body, sensors, and fuel tank maintenance.

Ignition System:

Ignition coil, spark plug, ECU mapping, and related sensor troubleshooting.

Cooling System:

Radiator, fan, hoses, water pump, and coolant specifications and maintenance.

Transmission Clutch:

Clutch system inspection, adjustment, and replacement; transmission disassembly, gear inspection, and lubrication.

Suspension Front:

Front fork disassembly, service, seal replacement, oil levels, damping adjustments, and spring rates.

Suspension Rear:

Rear shock absorber service, linkage maintenance, bearing inspection, and rebound/compression adjustments.

Brakes Front:

Brake caliper service, pad replacement, rotor inspection, hydraulic system bleeding, and master cylinder overhaul.

Brakes Rear:

Rear brake caliper service, pad replacement, rotor inspection, and hydraulic system bleeding.

Electrical System:

Wiring diagrams, component testing, stator, regulator/rectifier, battery, starter motor, lighting, and ECU diagnosis.

Chassis Frame:

Frame inspection, steering head bearing service, and general chassis component maintenance.

Bodywork Panels:

Fairing, seat, fuel tank, and fender removal, installation, and repair.

Wheels Tires:

Wheel bearing service, rim inspection, tire mounting/dismounting, and spoke tensioning.

Preventative Maintenance:

Detailed schedules for oil changes, filter replacements, chain adjustment, and general inspections.

Troubleshooting Diagnostics:

Systematic diagnostic procedures for common and uncommon problems, including fault codes where applicable.

Component Replacement:

Step-by-step instructions for replacing all major and minor components of the motorcycle.

Torque Specifications:

Precise torque values for all fasteners and critical components to ensure proper assembly and safety.

Timing Adjustments:

Valve clearance adjustment procedures, timing chain inspection, and ignition timing checks (if applicable).

Electrical Troubleshooting:

Detailed guidance on diagnosing electrical faults using multimeters and electrical schematics.

Suspension Tuning:

Guidance on adjusting suspension settings for various riding conditions and rider preferences.

Depth:

Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds.

Target Audience:

Professional motorcycle technicians and advanced DIY mechanics.

Special Tools:

Lists of required special tools for specific procedures.

📊 Manual Specifications

File Format:

PDF

Searchable Text:

Likely searchable (standard for good quality PDFs), allowing for quick information retrieval.

Print Quality:

High-resolution graphics and text for clear printing.

Binding Type:

N/A (Digital PDF download, user prints and binds)

Paper Type:

N/A (Digital PDF download, user prints on desired paper)

⚙️ Engine Specifications

Type:

Single-cylinder, 4-stroke, Liquid-cooled, DOHC

Smr449 Displacement:

Approximately 449cc (Specific bore/stroke to be detailed in manual)

Smr511 Displacement:

Approximately 510cc (Specific bore/stroke to be detailed in manual)

Bore X Stroke:

Varies between SMR449 and SMR511; detailed in manual.

Horsepower:

Estimated 50-60 HP range, depending on model and tuning; exact figures in manual.

Torque:

Estimated 40-50 Nm range; exact figures in manual.

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Gasoline (Premium recommended)

Oil Type:

High-performance motorcycle-specific 4-stroke engine oil, typically JASO MA certified.

Oil Capacity:

Refer to manual; typically around 1.0-1.5 liters.

🔧 Transmission

Type:

6-speed constant mesh

Optional Features:

N/A (Standard 6-speed gearbox for both models)

Clutch Type:

Wet multi-plate clutch

Final Drive:

O-ring sealed chain

📐 Dimensions

Wheelbase:

Refer to manual; typically around 1490-1500 mm.

Seat Height:

Refer to manual; typically high for supermoto stance, around 900-920 mm.

Dry Weight:

Refer to manual; typically around 130-135 kg.

Fuel Tank Capacity:

Refer to manual; typically around 7-8 liters.

🛡️ Safety Features

Safety Certifications:

CE, EPA (as applicable for market of sale); refers to road legality and emissions.

Braking System Type:

Hydraulic Disc Brakes (Front and Rear)

Tire Type:

Street-legal dual-sport or dedicated supermoto tires.

Frame Construction:

Chromoly steel trellis frame for rigidity and strength.

Lighting:

Headlight, taillight, brake lights, turn signals (as required for road legality).

💡 Technology Features

Instrument Cluster:

Digital LCD instrument cluster displaying speed, RPM, odometer, trip meters, fuel level, and warning lights.

ABS:

ABS was not a standard feature on these models, but may have been an optional fitment in certain markets or a later addition. Consult manual for specific model variations.

Connectivity Features:

None typically for this era of performance motorcycle.

🔧 Maintenance

Oil Change Interval:

Refer to manual; typically every 3,000-5,000 km or annually. Frequent use may require more frequent changes.

Air Filter Cleaning:

Refer to manual; recommended every 1,000-2,000 km, especially in dusty conditions.

Spark Plug Replacement:

Refer to manual; typically every 5,000-10,000 km.

Chain Lubrication Adjustment:

Recommended every 500-1000 km and after washing or riding in wet conditions.

Engine Oil:

SAE 10W-50 or 15W-50, API SG/SH/SJ or higher, JASO MA certified motorcycle oil.

Coolant:

Ethylene glycol-based coolant with anti-corrosion additives (e.g., Motorex M3.0 or equivalent).

Brake Fluid:

DOT 4 or DOT 5.1 hydraulic brake fluid.

Fork Oil:

Refer to manual for viscosity (e.g., SAE 5W or 7.5W) and level.

Clutch Slippage:

Can occur with aggressive riding or if oil specifications are incorrect; clutch plates may need replacement.

Suspension Leaks:

Fork seals and rear shock seals can wear over time, leading to leaks. Regular maintenance is key.

Electrical Gremlins:

Wiring harness integrity and connections should be checked regularly, especially after off-road use.

📚 Vehicle History

Heritage:

Husqvarna is one of the oldest motorcycle manufacturers in the world, with a strong heritage in off-road and competition motorcycles.

Supermoto Lineage:

The SMR line builds upon Husqvarna's extensive experience in motocross and enduro racing, adapting it for street use and supermoto competition.

2011 Update:

The 2011 models represented a refinement of the platform, often incorporating updated engine management, suspension components, and styling.

Manufacturing Location:

Italy (Historically, under various ownerships).

🏆 Awards & Recognition

Awards Achieved:

While specific awards for the 2011 SMR449/511 might not be widely publicized, Husqvarna models of this era generally received praise for their performance, handling, and off-road prowess in their respective categories.