🏷️ Basic Information

Make:

Husqvarna

Model:

SMR 630

Model Years Covered:

2004, 2005

Generation:

First Generation (Post-BMW Acquisition)

👋 Introduction

Segment:

Supermoto/Enduro Motorcycle

Target Audience:

Enthusiasts, DIY mechanics, professional workshops servicing Husqvarna motorcycles.

Competitors:

Competed with models from KTM (e.g., 640 LC4), Yamaha (e.g., WR450F), Suzuki (e.g., DR-Z400SM), Honda (e.g., XR650L).

Bike Type:

Lightweight, agile dual-sport/supermoto motorcycle designed for a blend of off-road capability and street performance.

Manual Value Proposition:

Provides essential, detailed technical information for maintaining and repairing the SMR 630, empowering owners and technicians.

📋 Manual Details

Primary Coverage:

Workshop Service and Repair

Diagnostic Coverage:

Extensive diagnostic procedures and troubleshooting charts

Estimated Page Count:

Varies based on specific model year and engine configuration, typically 300-600 pages for comprehensive workshop manuals.

Type:

Workshop Repair Manual

Language:

English

Format:

PDF (Portable Document Format)

Delivery Method:

Instant Download

📖 Manual Coverage

Engine:

Complete engine disassembly, assembly, overhaul, tuning, and component specifications.

Fuel System:

Carburetor/Fuel Injection system diagnosis, repair, and adjustment.

Ignition System:

Ignition system components, timing, and troubleshooting.

Transmission:

Gearbox operation, maintenance, repair, and clutch system.

Frame And Suspension:

Chassis, forks, shock absorbers, swingarm, linkage, and bearings.

Brakes:

Brake system components (master cylinders, calipers, discs, lines), bleeding procedures, and hydraulic system maintenance.

Electrical System:

Wiring diagrams, component testing, battery, charging system, lighting, and starting system.

Cooling System:

Radiator, coolant, fan, hoses, and temperature regulation.

Exhaust System:

Exhaust components, gasket replacement, and emissions control.

Wheels And Tires:

Wheel bearing replacement, spoke tensioning, and tire information.

Bodywork And Trim:

Fairings, seats, fenders, and other body components.

Maintenance:

Scheduled maintenance, oil changes, filter replacements, chain adjustment, valve clearance checks.

Troubleshooting:

Diagnostic flowcharts for common problems and fault finding.

Repair:

Step-by-step instructions for component repair and replacement.

Overhaul:

Complete engine and gearbox rebuild procedures.

Adjustments:

Carburetor synchronization, idle speed adjustment, clutch lever free play.

Depth:

Comprehensive; covers everything from routine maintenance to complete engine rebuilds and advanced diagnostics.

Detail Level:

Includes exploded views, diagrams, illustrations, and torque specifications.

📊 Manual Specifications

Compatibility:

PC & Mac Compatible: Windows 95, 98, 2000, NT, XP, Vista, Windows 7, Windows 8, and later.

Resolution:

High-resolution for clear visibility of diagrams and text.

Searchability:

Searchable PDF text for quick information retrieval.

Binding:

Not Applicable (Digital Download)

Paper Type:

Not Applicable (Digital Download)

⚙️ Engine Specifications

Type:

Single-cylinder, four-stroke

Displacement:

Approximately 576cc (Specific bore/stroke may vary slightly by exact sub-model or year).

Bore X Stroke:

Likely around 98mm x 75mm (Consult specific year manual for exact figures).

Cooling System:

Liquid-cooled

Valve Train:

SOHC (Single Overhead Camshaft), 4 valves

Horsepower Estimate:

Estimated 45-50 HP (Figures can vary based on specific tuning and emissions regulations).

Torque Estimate:

Estimated 50-55 Nm (Figures can vary based on specific tuning).

Fuel Delivery:

Carburetor (e.g., Mikuni TM40-1 or similar for earlier models) or Fuel Injection (specific models/years).

Fuel Type:

Unleaded gasoline, minimum 90 octane recommended.

Oil Type:

Semi-synthetic or fully synthetic motorcycle-specific 10W-40 or 10W-50 (Refer to manual for exact specification).

Oil Capacity:

Approx. 1.8 - 2.2 liters (with filter change - consult manual).

🔧 Transmission

Type:

6-speed constant mesh sequential gearbox

Transmission Options:

Not Applicable (Standard configuration)

Clutch Type:

Wet multi-plate clutch, hydraulically operated

Final Drive:

Chain drive

Gearbox Oil Type:

Motorcycle-specific 75W/90 or 80W/90 GL-4 gear oil (Refer to manual).

📐 Dimensions

Length:

Varies by specific model configuration, typically around 2100-2200 mm.

Width:

Varies by specific model configuration, typically around 800-850 mm.

Height:

Varies by specific model configuration, typically around 1200-1300 mm.

Dry Weight:

Approximately 130-140 kg (Varies by specific model configuration).

Gross Vehicle Weight Rating:

Not commonly specified for motorcycles, but rider and cargo capacity will be detailed.

Fuel Tank Capacity:

Approximately 9.5 liters (includes reserve).

🛡️ Safety Features

Safety Ratings:

Not applicable in the automotive crash test rating sense; safety is inherent in design and maintenance.

Brakes:

Hydraulic disc brakes front and rear. Some models may have optional ABS, but this is less common for the SMR 630 of this era.

Lighting:

Halogen headlight, LED taillight, turn signals.

Frame:

Chromoly steel trellis frame designed for rigidity and rider feedback.

Ergonomics:

Designed for upright riding posture, providing good control and visibility.

💡 Technology Features

Infotainment System:

Basic motorcycle instrumentation: speedometer, tachometer, odometer, trip meter, neutral indicator, oil pressure warning lamp, high beam indicator.

ABS:

ABS was generally an optional feature on select Husqvarna models of this era, and may not be present on all SMR 630 units. The manual will clarify its presence and service.

Connectivity Features:

No advanced electronic connectivity features typical of modern motorcycles.

🔧 Maintenance

Oil Change:

Every 3,000-5,000 km or annually (Consult manual for precise intervals).

Air Filter Cleaning:

Every 1,000-2,000 km, or more frequently in dusty conditions.

Valve Clearance Check:

Every 5,000-8,000 km (Critical for engine performance and longevity).

Spark Plug Replacement:

Every 8,000-12,000 km or as per manual recommendation.

Chain Maintenance:

Lubricate and adjust chain tension every 500-1000 km.

Engine Oil Grade:

Refer to manual, typically SAE 10W-40 or 10W-50 API SG or higher, JASO MA certified.

Coolant Type:

Ethylene glycol-based coolant, 50/50 mix with distilled water. Use a quality brand suitable for aluminum engines.

Brake Fluid Type:

DOT 4 hydraulic brake fluid.

Fork Oil Type:

Specific viscosity fork oil (e.g., SAE 5W or 10W) – manual will specify quantity and type.

Common Issues 1:

Carburetor tuning can be sensitive; requires proper synchronization and jetting for optimal performance.

Common Issues 2:

Valve clearance adjustment is crucial; neglected maintenance can lead to valve seat wear or piston damage.

Common Issues 3:

Chain and sprockets wear; regular maintenance is vital for drivetrain longevity.

Common Issues 4:

Electrical connections can be prone to corrosion; regular inspection and dielectric grease application is recommended.

📚 Vehicle History

Brand:

Husqvarna Motorcycles, founded in Sweden in 1903, has a long and storied history in off-road and motorsport.

Predecessors:

Evolved from Husqvarna's established line of enduro and motocross bikes, adapting them for street-legal supermoto use.

Post 2005:

Husqvarna underwent ownership changes, and the SMR line continued with updated technology and designs, particularly after the KTM acquisition.

Manufacturing Location:

Primarily Italy during this period, under previous ownership structures.

🏆 Awards & Recognition

Awards:

While specific awards for the 2004-2005 SMR 630 are not widely documented in general automotive press, Husqvarna as a brand has a history of success in off-road racing and enduro championships, contributing to the model's reputation for performance and capability.