This manual covers the TE610 LT and SM610 S models produced between 1998 and 2000. These versatile motorcycles, rooted in a long off-road heritage, offer distinct capabilities: the TE610 LT is designed for enduro and dual-sport riding, while the SM610 S caters to the supermoto segment. Both models are powered by a robust, liquid-cooled, single-cylinder four-stroke engine, known for its reliable performance and torquey delivery. Engineered for a balance of off-road prowess and street agility, these motorcycles have been recognized for their performance and adaptability within their respective categories. This comprehensive service repair manual in English provides detailed guidance for the maintenance and repair of your TE610 LT or SM610 S. It covers all essential systems, including the engine, cooling, fuel, ignition, electrical, transmission, suspension, brakes, wheels, tires, frame, and bodywork. Within its approximately 350-450 pages, you will find procedures for routine maintenance, troubleshooting common issues, and performing major repairs and component rebuilds. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safe operation of these motorcycles. 🏷️ Basic Information Identification Make: Husqvarna Model: TE610 LT / SM610 S Model Variant: TE610 LT (Enduro), SM610 S (Supermoto) Model Years Covered: 1998, 1999, 2000 👋 Introduction Market Position Segment: Dual-sport and Supermoto motorcycle segment, targeting off-road enthusiasts and street riders seeking versatile performance. Competitive Analysis Competitors: Competed with other European and Japanese dual-sport/supermoto offerings from brands like KTM, Aprilia, Yamaha, and Suzuki in its era. Key Features Versatility: Designed for both off-road capability (TE610 LT) and street performance (SM610 S), highlighting Husqvarna's heritage in off-road racing. Engine Platform: Utilized a robust, liquid-cooled, single-cylinder four-stroke engine known for its torquey delivery and reliability. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair information for Husqvarna TE610 LT and SM610 S models from 1998-2000. Specific Models Covered: TE610 LT (Enduro), SM610 S (Supermoto) Page Count Estimated Page Count: Approximately 350-450 pages (typical for this era of service manual). Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine: Engine disassembly, assembly, inspection, maintenance, troubleshooting, and repair for the 610cc single-cylinder engine. Cooling System: Radiator, coolant flow, fan operation, thermostat, and hoses. Fuel System: Carburetor (likely Mikuni VM series or similar), fuel lines, fuel pump, fuel tank, and fuel filter. Ignition System: CDI unit, ignition coil, spark plug, stator, and wiring. Electrical System: Battery, charging system, lighting, starter motor, switches, fuses, and wiring diagrams. Transmission: Clutch operation, gearbox disassembly and assembly, gear selection, and lubrication. Suspension: Front forks (including oil changes, seal replacement, and adjustments), rear shock absorber (servicing and adjustments). Brakes: Front and rear brake systems (hydraulic disc brakes), caliper service, master cylinder, brake lines, pads, and fluid replacement. Wheels And Tires: Wheel bearing service, spoke tensioning (for TE610 LT), tire fitting and balancing, and rim specifications. Frame And Bodywork: Frame inspection, subframe, body panel removal and installation, seat, fenders, and tank components. Exhaust System: Exhaust pipe and muffler removal, installation, and basic inspection. Procedures Included Routine Maintenance: Oil and filter changes, air filter cleaning/replacement, spark plug checks, chain adjustment and lubrication, brake fluid checks. Troubleshooting: Diagnostic guides for common starting, running, and electrical issues. Major Repairs: Engine rebuilds, transmission overhauls, suspension component replacement, electrical system diagnostics. Component Rebuilds: Carburetor rebuilding, brake caliper servicing, fork seal replacement. Technical Depth Depth: Comprehensive, covering everything from basic checks to full engine and transmission rebuilds, including detailed torque specifications and tolerances. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Typically text-searchable for quick information retrieval. Print Quality Quality: High-resolution digital scans, allowing for clear viewing and printing of diagrams and text. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke, liquid-cooled Displacement: Approximately 576cc (often referred to as 610cc). Bore X Stroke: Specifications vary slightly, but common for this era would be around 92mm x 87mm. Compression Ratio: Typically around 10.5:1 to 11.5:1. Performance Horsepower: Estimated 40-45 HP (at crankshaft, depending on specific tune and emissions). Torque: Estimated 35-40 Nm (at crankshaft, depending on specific tune). Fuel System Carburetor Type: Mikuni VM38 or similar 38mm carburetor. Fuel Type: Unleaded gasoline, minimum 91 RON (Octane Rating). 🔧 Transmission Standard Transmission Type: 6-speed sequential manual gearbox. Clutch Type: Wet, multi-plate, cable-actuated clutch. Features Gear Ratios: Specific gear ratios are detailed within the manual, crucial for performance tuning and diagnostics. 📐 Dimensions Exterior Wheelbase: Approximately 1450-1500 mm (145-150 cm) depending on model and suspension setting. Ground Clearance: Significant ground clearance, typically over 300mm for the TE610 LT. Weights Dry Weight: Around 125-135 kg, varies slightly between TE and SM variants. 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle safety is assessed differently than cars; focus is on design...