Segment:
Mid-size scooter, popular for commuting and light touring
Competitors Era:
Competed with other 150-200cc scooters from brands like Honda, Suzuki, and Kawasaki during its production run.
Design Philosophy:
Emphasis on comfort, practicality, and reliable performance for everyday use.
Target Audience:
Commuters, beginner riders, and those seeking an economical and easy-to-ride scooter.
Manual Value Proposition:
Provides essential information for maintaining, diagnosing, and repairing the Yamaha Riva 200, maximizing its lifespan and performance.
Product Type:
Workshop Service Repair Manual
Estimated Page Count:
Comprehensive (exact count not specified in product info, typically 300-500+ pages for a complete workshop manual)
Type:
Complete Service Repair Workshop Manual
Format:
Downloadable (Digital PDF)
Engine Service:
Engine disassembly, assembly, inspection, tuning, troubleshooting
Fuel System:
Carburetor service, fuel pump, fuel lines, fuel tank maintenance
Ignition System:
Ignition timing, spark plugs, CDI unit, ignition coil troubleshooting
Transmission And Drivetrain:
Automatic transmission (CVT) service, belt replacement, clutch inspection, final drive maintenance
Cooling System:
Radiator, coolant, fan, water pump service
Brake System:
Front and rear brake caliper service, brake pads, brake lines, master cylinder maintenance
Suspension:
Front fork service, rear shock absorber replacement, linkage maintenance
Steering:
Handlebar assembly, steering stem bearing service
Electrical System:
Wiring diagrams, battery service, lighting system, starter motor, charging system diagnosis
Chassis And Bodywork:
Frame inspection, body panel removal/installation, seat maintenance, luggage rack (if applicable)
Routine Maintenance:
Oil changes, filter replacements, chain adjustment (if applicable), brake fluid replacement
Troubleshooting:
Diagnostic procedures for common faults and malfunctions across all systems
Repair Procedures:
Step-by-step instructions for component removal, repair, and reinstallation
Diagnostic Charts:
Fault finding charts and symptom-based troubleshooting guides
Tightening Specifications:
Torque specifications for critical fasteners throughout the motorcycle
Wiring Diagrams:
Detailed electrical system schematics
Depth:
Comprehensive: covers everything from basic maintenance to complete engine and transmission rebuilds.
Diagnostic Focus:
Advanced diagnostic procedures and specifications
Engine Type:
4-stroke, SOHC, air-cooled
Bore X Stroke:
60.0 mm x 69.0 mm (typical for this class of Yamaha engine)
Compression Ratio:
9.5:1 (typical)
Valve Configuration:
2 valves
Horsepower Estimate:
Approx. 16-18 HP (actual figures vary, specific to manual)
Torque Estimate:
Approx. 11-13 lb-ft (actual figures vary, specific to manual)
Carburetor:
Mikuni VM26 (typical, specific model may vary)
Fuel Delivery:
Carburetor with Vacuum Operated Fuel Tap
Fuel Type:
Unleaded Gasoline
Oil Type:
Yamalube 4 (or equivalent API SG, SAE 10W-40)
Oil Capacity:
Approx. 1.8 Liters (including filter, specific to manual)
Overall Length:
Approx. 75.6 inches (1920 mm) (typical for model year)
Overall Width:
Approx. 28.0 inches (710 mm) (typical for model year)
Overall Height:
Approx. 44.3 inches (1125 mm) (typical for model year)
Dry Weight:
Approx. 254 lbs (115 kg) (specific to model year)
Wet Weight:
Approx. 267 lbs (121 kg) (with all fluids, specific to model year)
Weight Distribution:
Front/Rear bias optimized for stability (details in manual)
Crash Test Data:
N/A (Motorcycles are not typically subjected to standardized automotive crash tests).
Braking System:
Front: Disc Brake; Rear: Drum Brake (common configuration for this era)
Lighting:
Halogen Headlight, LED Tail/Brake Light (likely incandescent for tail/brake on early models)
Frame Construction:
Steel tube frame for rigidity and impact absorption.
Reflector Placement:
Front and rear reflectors for visibility.
Dashboard:
Analog speedometer, fuel gauge, engine temperature warning light, turn signal indicators.
ABS:
N/A (ABS was not standard or commonly available on scooters of this era).
Charging System:
Alternator with CDI ignition system.
Headlight Type:
Halogen bulb for enhanced nighttime visibility.
Engine Oil Change:
Every 2,000 km or 6 months (typical, consult manual for precise intervals)
Air Filter Cleaning:
Every 2,000 km or 6 months (typical)
Spark Plug Replacement:
Every 4,000 km or 12 months (typical)
Cvt Belt Inspection:
Every 6,000 km or 12 months (recommendation for inspection and potential replacement)
Engine Oil:
Yamalube 4 (or equivalent API SG, SAE 10W-40)
Coolant:
Yamaha Motorcycle Coolant (or equivalent permanent type antifreeze, 50/50 mix with distilled water)
Brake Fluid:
DOT 3 or DOT 4 Hydraulic Brake Fluid (refer to manual for specific type)
Common Wear Items:
CVT belt, brake pads, rear drum shoes, fork seals, carburetor jets.
Carburetor Cleaning:
Periodic cleaning may be required due to fuel varnish deposits over time.
Cooling System Maintenance:
Regular coolant flushes and checks are essential to prevent overheating.
Brand Legacy:
Yamaha is a globally recognized manufacturer with a long history of producing high-quality motorcycles, scooters, and engines.
Scooter Lineup:
The Riva line represented Yamaha's entry into the larger displacement scooter market, focusing on comfortable, practical urban transport.
Production Period:
Produced from 1987 through at least 1991, with potential variations in specific markets.
Manufacturing Origin:
Japan (typical for Yamaha)
