Segment:
        
        
            Dual-sport / Supermoto motorcycle segment.
        
     
    
        
            Target Audience:
        
        
            Owners and technicians performing maintenance and repairs on the Husqvarna TE610E and SM610 models.
        
     
    
    
        
            Competitors 1998:
        
        
            KTM EXC series, Honda XR series, Yamaha WR series, Suzuki DR-Z series.
        
     
    
    
        
            Offroad Capability:
        
        
            TE610E: Designed for off-road use with long-travel suspension and rugged construction.
        
     
    
        
            Supermoto Conversion:
        
        
            SM610: Supermoto variant featuring smaller wheels, street tires, and upgraded suspension for on-road performance.
        
     
    
        
            Engine Design:
        
        
            Robust single-cylinder, four-stroke engine known for its torque and durability.
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Full overhaul and repair procedures for the engine, including disassembly, inspection, reassembly, and tuning.
        
     
    
        
            Fuel System:
        
        
            Carburetor adjustment, cleaning, rebuilding, and fuel pump (if applicable) service.
        
     
    
        
            Ignition System:
        
        
            Spark plug specifications, ignition timing, coil testing, and CDI unit diagnosis.
        
     
    
        
            Cooling System:
        
        
            Radiator, coolant, fan operation, and thermostat testing (relevant for TE models).
        
     
    
        
            Transmission Gearbox:
        
        
            Clutch operation, gear selection, lubrication, and internal transmission component servicing.
        
     
    
        
            Chassis Frame:
        
        
            Frame inspection, swingarm removal and installation, and steering head bearing maintenance.
        
     
    
        
            Suspension Front:
        
        
            Fork oil change, seal replacement, spring inspection, and damper adjustment for the TE and SM models.
        
     
    
        
            Suspension Rear:
        
        
            Monoshock absorber service, linkage lubrication, and rear spring adjustment.
        
     
    
        
            Brakes Front:
        
        
            Brake pad replacement, caliper service, master cylinder rebuilding, and hydraulic fluid flush.
        
     
    
        
            Brakes Rear:
        
        
            Brake drum/disc service, caliper/drum cylinder maintenance, and hydraulic fluid flush.
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, battery maintenance, lighting system, starter motor, and charging system diagnosis.
        
     
    
        
            Bodywork Panels:
        
        
            Fairing removal and installation, seat, fuel tank, and fender maintenance.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, chain adjustment, spark plug checks, and tire pressure checks.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic flowcharts and common problem identification for various systems.
        
     
    
        
            Engine Rebuild:
        
        
            Detailed instructions for complete engine teardown, parts inspection, and reassembly.
        
     
    
        
            Suspension Service:
        
        
            Step-by-step guides for fork and shock absorber servicing.
        
     
    
        
            Brake System Overhaul:
        
        
            Complete instructions for servicing the hydraulic brake system components.
        
     
    
        
            Electrical Diagnostics:
        
        
            Fault finding for charging system, ignition, lighting, and starting circuits.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering routine maintenance to full engine and chassis rebuilds.
        
     
    
        
            Illustrations:
        
        
            Highly illustrated with clear diagrams and exploded views.
        
     
    
        
            Special Tools:
        
        
            Lists required special tools for specific repair procedures.
        
     
 
    
    
    
        
            Type:
        
        
            Four-stroke, liquid-cooled, single-cylinder
        
     
    
        
            Displacement:
        
        
            576 cc (35.1 cu in)
        
     
    
        
            Bore X Stroke:
        
        
            93 mm x 83 mm (3.66 in x 3.27 in)
        
     
    
        
            Valve Train:
        
        
            SOHC, 4 valves
        
     
    
        
            Compression Ratio:
        
        
            Approximately 10.5:1 (spec may vary slightly)
        
     
    
    
        
            Horsepower Approx:
        
        
            Approx. 40-45 hp @ 6500 rpm (varies by market and tuning)
        
     
    
        
            Torque Approx:
        
        
            Approx. 45 Nm (33 lb-ft) @ 5500 rpm (varies by market and tuning)
        
     
    
    
        
            Carburetor:
        
        
            Dell'Orto PHM 40 (or similar 40mm flat slide carburetor)
        
     
    
        
            Fuel Capacity:
        
        
            Approx. 12 liters (3.2 US gallons) for TE610E, potentially different for SM610
        
     
    
    
        
            Oil Type:
        
        
            API SG/SH or JASO MA, SAE 10W-40 motorcycle oil recommended
        
     
    
        
            Oil Capacity W Filter:
        
        
            Approx. 1.6 - 1.8 liters (specific value in manual)
        
     
 
    
    
    
        
            Wheelbase:
        
        
            Approx. 1460 mm (57.5 in) for TE610E, potentially shorter for SM610
        
     
    
        
            Seat Height:
        
        
            High, typical for enduro/supermoto bikes (exact specification in manual)
        
     
    
        
            Ground Clearance:
        
        
            Significant for TE610E, reduced for SM610 (specifics in manual)
        
     
    
    
        
            Dry Weight:
        
        
            Approx. 125-135 kg (275-298 lbs) depending on model and equipment.
        
     
 
    
    
    
        
            Safety Standards:
        
        
            Designed to meet relevant motorcycle safety standards of the era.
        
     
    
    
        
            Braking System:
        
        
            Hydraulic disc brakes front and rear (dual caliper front on some SM variants).
        
     
    
        
            Lighting:
        
        
            Headlight, taillight, brake light, and turn signals (standard on SM, optional/basic on TE).
        
     
    
    
        
            Frame Construction:
        
        
            Steel trellis or semi-double cradle frame for rigidity and impact absorption.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 3,000 - 5,000 km or 6 months (refer to manual for exact mileage and conditions).
        
     
    
        
            Air Filter Cleaning:
        
        
            Every 1,000 - 2,000 km or as needed based on riding conditions.
        
     
    
        
            Chain Maintenance:
        
        
            Lubricate and adjust chain every 500 km.
        
     
    
        
            Spark Plug Check:
        
        
            Every 4,000 - 6,000 km.
        
     
    
    
        
            Engine Oil Viscosity:
        
        
            10W-40
        
     
    
    
        
            Coolant Type:
        
        
            Ethylene glycol-based antifreeze/coolant mixture (50/50 ratio)
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch plates, fork seals, steering head bearings, wheel bearings, and chain/sprockets.
        
     
    
        
            Potential Electrical Quirks:
        
        
            Wiring harness integrity and connector corrosion can sometimes cause intermittent issues.
        
     
    
        
            Carburetor Tuning:
        
        
            Carburetor may require periodic adjustment for optimal performance due to altitude or temperature changes.