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Manual Coverage
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Systems Covered
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Engine:
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Engine disassembly, assembly, tuning, diagnostics, fuel injection system, cooling system, lubrication system, ignition system, exhaust system
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Transmission:
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Automatic transmission (CVT) disassembly, assembly, maintenance, and troubleshooting
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Brakes:
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Brake system inspection, maintenance, repair, hydraulic components, disc brake system
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Electrical:
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Wiring diagrams, lighting system, starting system, charging system, ignition system, electrical component testing, fault diagnosis
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Chassis And Suspension:
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Front fork, rear shock absorber, steering system, wheel bearings, suspension geometry
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Body And Frame:
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Body panels, fairings, seat, storage compartment, frame inspection
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Fuel System:
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Purejet direct injection system, fuel pump, injectors, fuel tank, fuel lines
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Procedures Included
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Maintenance:
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Routine maintenance, scheduled service, oil changes, filter replacements, spark plug replacement, brake fluid replacement
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Repair:
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Component repair and replacement, engine rebuild, transmission overhaul, electrical system repairs
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Troubleshooting:
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Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting guides
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Diagnostics:
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Step-by-step diagnostic routines for all major systems, fault code interpretation
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Technical Depth
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Depth:
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Comprehensive, from basic maintenance to complete overhaul and advanced diagnostics, suitable for professional mechanics
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Engine Specifications
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Primary Engine
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Engine Configuration:
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Single-cylinder, two-stroke
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Displacement:
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49.3 cc
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Bore X Stroke:
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39.0 mm x 41.8 mm (Typical for this era/model, exact spec to be confirmed in manual)
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Cooling System:
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Liquid-cooled
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Performance
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Horsepower Output:
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Approximately 5.4 HP @ 7000 RPM (Typical for 50cc, exact spec to be confirmed in manual)
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Torque Output:
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Approximately 5.0 Nm @ 6500 RPM (Typical for 50cc, exact spec to be confirmed in manual)
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Fuel System
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Injection System:
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Electronic Direct Injection (Purejet)
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Fuel Type:
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Unleaded gasoline (RON 95 recommended)
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Fuel Pump Type:
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Electric, high-pressure
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Ignition System
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Ignition Type:
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Electronic ignition (CDI or ECU controlled)
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Lubrication System
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Lubrication Method:
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Oil injection (separate reservoir)
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Engine Oil Specification:
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2-stroke synthetic oil meeting API TC or JASO FD/FC standards (Specific grade like SAE 5W-30 or 10W-30 to be confirmed in manual)
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Engine Components
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Cylinder Design:
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Chrome-plated cylinder liner
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Dimensions
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Exterior
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Length:
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Approx. 1870 mm (To be confirmed in manual)
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Width:
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Approx. 730 mm (To be confirmed in manual)
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Height:
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Approx. 1170 mm (To be confirmed in manual)
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Weights
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Dry Weight:
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Approx. 105 kg (To be confirmed in manual)
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Gross Vehicle Weight Rating:
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To be confirmed in manual
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Wheels And Tires
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Front Tire Size:
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120/70-14 (Typical, to be confirmed in manual)
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Rear Tire Size:
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130/60-13 (Typical, to be confirmed in manual)
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Front Wheel Size:
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14-inch (To be confirmed in manual)
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Rear Wheel Size:
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13-inch (To be confirmed in manual)
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Maintenance
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Service Intervals
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Engine Oil Change:
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Every 3,000 km or 12 months (To be confirmed in manual)
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Air Filter Cleaning/Replacement:
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Every 3,000 km or 12 months (To be confirmed in manual)
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Spark Plug Replacement:
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Every 5,000 km or 18 months (To be confirmed in manual)
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Cvt Belt Inspection/Replacement:
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Every 5,000 km or 24 months (To be confirmed in manual)
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Brake Fluid Replacement:
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Every 24 months or as needed due to moisture absorption (To be confirmed in manual)
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Fluid Specifications
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Coolant Type:
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Ethylene glycol-based coolant with corrosion inhibitors (e.g., Shellcool S3 or equivalent, specific mix ratio to be confirmed in manual)
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Brake Fluid Type:
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DOT 4 hydraulic brake fluid (To be confirmed in manual)
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Known Issues
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Common Wear Items:
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CVT belt, drive rollers, spark plugs, starter motor brushes, fuel injectors (due to high-pressure direct injection system)
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Purejet System Considerations:
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Sensitivity to fuel quality, potential for injector clogging, need for specialized diagnostic tools for the direct injection system.
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