Motorcycle Segment:
Dual-sport / Off-road oriented trail bike.
Target Audience:
Enthusiasts seeking a capable trail bike for light off-roading and versatile street use.
Key Competitors:
Honda CRF250L, Yamaha WR250R, Suzuki DR-Z250.
Engine Type:
Liquid-cooled, four-stroke, DOHC, single-cylinder.
Suspension Design:
Long-travel, adjustable front forks and monoshock rear suspension for off-road capability.
Intended Use:
Trail riding, light off-road, commuting, adventure touring.
Engine Mechanical:
Complete overhaul, inspection, troubleshooting of engine internals, cylinder head, piston, crankshaft, camshaft, valve train, lubrication system.
Fuel System:
Carburetor (Mikuni VM28SS, KEIHIN CVK34 on some variants), fuel pump, fuel lines, fuel tank inspection and repair.
Cooling System:
Radiator, fan, coolant hoses, thermostat, coolant specifications and filling procedures.
Ignition System:
CDI unit, ignition coils, spark plug, timing specifications, troubleshooting.
Transmission:
Clutch operation, gear shifting mechanism, transmission disassembly and reassembly, lubrication, gear ratios.
Chassis Frame:
Frame inspection, swingarm, rear suspension linkage, steering head bearings.
Suspension Front:
Front forks (telescopic), oil type, level, seal replacement, spring rates, damping adjustments.
Brakes Front:
Hydraulic disc brake, caliper, master cylinder, brake pads, rotors, brake fluid type (DOT 4), bleeding procedures.
Brakes Rear:
Hydraulic disc brake, caliper, master cylinder, brake pads, rotors, brake fluid type (DOT 4), bleeding procedures.
Wheels Tires:
Wheel bearing inspection and replacement, spoke tensioning, tire pressure specifications, tire size recommendations.
Electrical System:
Wiring diagrams, battery specifications, charging system (stator, regulator/rectifier), lighting system (headlight, tail light, indicators), horn, starter motor, fuses.
Bodywork Fittings:
Fairings, fenders, seat, fuel tank, handlebars, controls, removal and installation procedures.
Rear Suspension:
Monoshock absorber, linkage system, oil specifications, seal replacement, spring preload adjustment.
Routine Maintenance:
Oil changes, filter replacement, chain adjustment and lubrication, brake inspection, tire pressure checks, air filter cleaning/replacement.
Troubleshooting:
Diagnostic procedures for common performance issues, starting problems, electrical faults, braking system issues.
Engine Rebuild:
Detailed step-by-step instructions for complete engine disassembly, component inspection, measurement, and reassembly.
Suspension Overhaul:
Fork seal replacement, shock absorber servicing, linkage bearing maintenance.
Brake System Service:
Pad replacement, caliper service, master cylinder overhaul, brake line flushing and bleeding.
Electrical Diagnostics:
Wiring harness troubleshooting, component testing (stator, CDI, etc.), use of multimeter.
Carburetor Tuning:
Adjustment procedures, cleaning, jetting recommendations for altitude/modification.
Depth Level:
Comprehensive, from basic maintenance to full engine and chassis rebuilds.
Diagnostic Focus:
Includes specific diagnostic charts and troubleshooting trees for common failures.
Technical Drawings:
Features detailed exploded diagrams for all major components.
Torque Specifications:
Provides all critical torque values for fasteners across the motorcycle.
Engine Oil Change:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first (refer to manual for precise interval).
Oil Filter Change:
Every 6,000 km (3,700 miles) or every second oil change.
Air Filter Cleaning:
Every 3,000 km (1,800 miles) or more frequently in dusty conditions.
Chain Maintenance:
Lubricate and adjust chain every 1,000 km (600 miles).
Spark Plug Inspection:
Inspect every 6,000 km (3,700 miles), replace as needed.
Coolant Type:
Ethylene glycol-based coolant, 50% mixture with distilled water.
Common Wear Items:
Chain and sprockets, brake pads, tires, clutch plates, fork seals are common wear items requiring regular inspection and replacement.
Carburetor Performance:
Carburetor can require periodic cleaning and adjustment, especially with changes in altitude or fuel quality.
Stator Reliability:
While generally reliable, stators can fail over time, affecting the charging system.
