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            Introduction
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            Market Position
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            Segment:
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            Compact scooter, popular for urban commuting and recreational use.
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            Competitive Analysis
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            Competitors:
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            Honda Metropolitan, Vespa S 50, Kymco Agility 50, Lance PCH 50.
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            Key Features
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            Design:
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            Rugged styling, under-seat storage, dual headlights, and durable construction.
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            Target Audience:
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            Young riders, urban dwellers, those seeking an economical and reliable mode of transport.
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            Manual Value
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            Purpose:
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            Empowers owners and technicians to perform all necessary maintenance and repairs, ensuring longevity and optimal performance.
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            Manual Coverage
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            Systems Covered
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            Engine:
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            Comprehensive engine repair, overhaul, diagnostics, and tuning procedures for the 49cc 2-stroke engine.
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            Transmission:
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            Detailed information on the V-belt automatic transmission (CVT), clutch, and final drive assembly maintenance and repair.
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            Fuel System:
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            Carburetor adjustment, cleaning, fuel pump, fuel lines, and fuel tank service procedures.
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            Electrical System:
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            Ignition system, lighting, starting system, charging system (stator, battery), wiring diagrams, and component testing.
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            Chassis And Suspension:
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            Front forks, rear shock absorber, steering system, wheel bearing, and tire service.
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            Brakes:
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            Front and rear brake system maintenance, including hydraulic lines, brake fluid, brake pads/shoes replacement, and caliper/drum service.
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            Cooling System:
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            Air cooling system inspection and maintenance.
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            Exhaust System:
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            Exhaust pipe and muffler inspection and replacement.
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            Bodywork And Trim:
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            Panel removal, installation, and general bodywork maintenance.
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            Procedures Included
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            Routine Maintenance:
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            Oil changes, spark plug replacement, air filter cleaning/replacement, transmission oil check/change, brake inspection.
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            Troubleshooting:
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            Systematic diagnostic procedures for common problems, including no-start conditions, poor performance, and electrical faults.
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            Disassembly And Assembly:
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            Step-by-step instructions for complete engine and component overhaul, including torque specifications.
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            Adjustments:
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            Carburetor idle speed and mixture adjustment, throttle cable adjustment, brake lever adjustment.
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            Rebuilding:
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            Complete engine rebuild instructions, including piston, cylinder, crankshaft, and seal replacement.
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            Technical Depth
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            Depth Level:
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            Comprehensive, covering everything from basic owner maintenance to complete engine rebuilds and electrical system diagnostics.
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            Maintenance
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            Service Intervals
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            Initial Service:
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            Recommended at 600 miles (1,000 km) or 1 month.
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            Regular Maintenance:
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            Every 2,000 miles (3,000 km) or 6 months, with more frequent checks for high-usage conditions.
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            Engine Oil Change:
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            Recommended every 1,000 miles (1,500 km) or 6 months for the gearbox.
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            Spark Plug Replacement:
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            Inspect every 1,000 miles (1,500 km), replace as needed or every 2,000 miles (3,000 km).
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            Air Filter Cleaning:
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            Clean every 1,000 miles (1,500 km), replace as needed.
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            Fluid Specifications
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            Engine Oil Type:
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            Yamaha Premium 2-Stroke Super & Multi-Use Performance Oil (Yamalube 2) or equivalent JASO FD, API TC rated 2-stroke oil.
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            Gear Oil Spec:
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            SAE 80 hypoid gear oil (e.g., Yamalube Gear Oil).
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            Brake Fluid Type:
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            DOT 3 or DOT 4 hydraulic brake fluid.
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            Known Issues
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            Common Wear Items:
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            Drive belt, brake pads/shoes, spark plug, air filter, battery.
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            Carburetor Tuning:
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            Can require periodic adjustment due to altitude or fuel variations.
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            2-Stroke Characteristics:
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            Typical 2-stroke maintenance includes checking oil injection system and decoking exhaust.
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