Target Audience:
Owners and technicians of Hyosung Wow 90-100 scooters seeking to maintain, repair, or diagnose issues.
Value Proposition:
Provides factory-accurate repair procedures, reducing reliance on potentially less detailed third-party guides and expensive dealership service.
Completeness:
100% complete and intact, covering all aspects of the vehicle's mechanical and electrical systems.
Usability:
Written for both novice DIYers and experienced mechanics, with clear, step-by-step instructions.
Cost Effectiveness:
Inexpensive way to keep the vehicle operating properly and avoid costly repairs.
Transmission Service:
Complete
Electrical System Service:
Comprehensive
Chassis And Suspension Service:
Detailed
Bodywork And Fairings Service:
Thorough
Troubleshooting And Diagnostics:
Extensive
Maintenance Procedures:
Step-by-step
Assembly And Disassembly:
Complete
Estimated Pages:
Varies by specific edition, but factory standards suggest hundreds of pages for comprehensive coverage.
Type:
Factory Service Manual (FSM) / Workshop Manual
Language:
English (presumed, based on product description)
Format:
PDF (Downloadable)
Engine:
Internal combustion engine (likely 4-stroke, air-cooled, based on typical 90-100cc scooters).
Fuel System:
Carburetor or fuel injection (depending on model variant), fuel pump, fuel lines, fuel tank.
Ignition System:
CDI unit, spark plug, ignition coil, wiring.
Cooling System:
Air cooling (likely, typical for this engine size).
Exhaust System:
Muffler, exhaust pipe, gaskets.
Transmission:
Automatic Continuously Variable Transmission (CVT), including drive and driven pulleys, belt, clutch, and gearbox.
Brakes:
Front and rear brake systems (likely drum or disc), brake fluid, lines, levers, calipers/drums.
Suspension:
Front fork assembly, rear shock absorber(s), linkages.
Wheels And Tires:
Wheel bearings, tire specifications, rim maintenance.
Electrical System:
Battery, charging system (stator, rectifier/regulator), lighting (headlight, taillight, turn signals), starter motor, horn, wiring diagrams.
Frame And Bodywork:
Chassis inspection, fairing removal/installation, seat, storage compartment.
Controls:
Throttle, handlebars, brake levers, switches.
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, tire pressure, brake adjustments.
Engine Overhaul:
Piston, rings, cylinder, cylinder head, valve adjustments, gasket replacement.
Transmission Service:
CVT belt inspection/replacement, clutch servicing, gearbox oil changes.
Brake System Repair:
Bleeding, pad/shoe replacement, caliper/drum service.
Suspension Repair:
Fork seal replacement, shock absorber replacement.
Electrical Diagnostics:
Troubleshooting wiring faults, charging system issues, starting problems.
Carburetor Cleaning And Adjustment:
Detailed steps for optimal performance.
Wiring Diagrams:
Comprehensive, color-coded schematics for all electrical systems.
Troubleshooting Guides:
Problem/symptom based diagnostic trees.
Depth:
Factory-level detail suitable for both experienced mechanics and diligent DIY enthusiasts.
Illustrations:
Hundreds of detailed illustrations and photos.
Precision:
Precision specifications for torque values, clearances, and measurements.
Engine Type:
Likely 4-stroke, single-cylinder, air-cooled (typical for 90-100cc scooters). Specific engine code may vary.
Displacement:
90cc - 100cc range (as indicated by model name). Specific displacement will be detailed in manual.
Horsepower:
Specifications will be provided in the manual; typically around 6-9 HP for this displacement class.
Torque:
Specifications will be provided in the manual; typically around 7-9 Nm.
Fuel Delivery:
Likely carburetor (e.g., Keihin or Mikuni equivalent) or potentially early fuel injection. Manual will specify.
Fuel Type:
Unleaded gasoline. Octane rating to be specified in manual.
Oil Type:
SAE 10W-40 or 20W-50, API SG or higher (typical for air-cooled scooters). Manual will provide exact specification.
Oil Capacity:
Approximately 0.8 - 1.0 liters. Manual will specify exact capacity and filter part number.
Type:
Automatic Continuously Variable Transmission (CVT)
Drive Belt Specifications:
Belt dimensions, material, and replacement interval will be detailed in the manual.
Clutch Type:
Centrifugal clutch, likely dry type. Servicing procedures included.
Gearbox Oil Type:
Specific gear oil (e.g., SAE 80W-90 or similar) for the final drive. Manual will specify.
Optional Gear Ratios:
N/A for standard CVT scooters.
Automatic Operation:
Seamless gear ratio changes for optimal acceleration and fuel efficiency.
Wheelbase:
Specifications to be found in the manual; typically around 1200-1300 mm for this class.
Overall Length:
Specifications to be found in the manual; typically around 1700-1800 mm.
Seat Height:
Specifications to be found in the manual; designed for accessibility.
Dry Weight:
Specifications to be found in the manual; typically around 80-90 kg.
Gross Vehicle Weight Rating:
Specifications to be found in the manual.
Fuel Tank Capacity:
Specifications to be found in the manual; typically around 4-6 liters.
Front Tire Size:
Likely 10-inch or 12-inch; specific size will be in manual (e.g., 3.00-10 or 100/90-10).
Rear Tire Size:
Likely 10-inch or 12-inch; specific size will be in manual (e.g., 3.50-10 or 110/90-10).
Crash Test Results:
N/A for this type of vehicle and manual.
Braking System:
Front and rear brakes (disc or drum) for stopping power. Manual details maintenance and adjustment.
Lighting:
Headlight, taillight, brake light, and turn signals for visibility. Wiring diagrams in manual.
Frame Construction:
Steel frame providing structural integrity. Manual covers frame inspection.
Rider Ergonomics:
Designed for stable and comfortable rider control.
Engine Oil Change:
Typically every 1,000 - 3,000 km or 6-12 months, depending on usage. Manual provides precise intervals.
Air Filter Cleaning/Replacement:
Every 1,000 - 2,000 km. Manual specifies inspection frequency and replacement parts.
Spark Plug Replacement:
Typically every 3,000 - 6,000 km. Manual will list correct plug type and gap.
Cvt Belt Inspection:
Every 5,000 - 10,000 km. Replacement recommended at intervals or when worn.
Engine Oil Viscosity:
SAE 10W-40 or 20W-50 recommended. Manual will confirm.
Brake Fluid Type:
DOT 3 or DOT 4. Manual will specify precise type and replacement intervals.
Final Drive Gear Oil:
Likely SAE 80W-90 GL-5 or similar. Manual will specify.
Common Wear Items:
CVT belt, brake pads/shoes, tires, suspension bushings, and battery are common wear items for scooters in this class.
Carburetor Maintenance:
Carburetors can be sensitive to fuel quality and may require periodic cleaning/adjustment for optimal running.
