🏷️ Basic Information Identification Make: Yamaha Model: CW50P Model Nickname: Jog/Axis Product Name: Yamaha CW50P 1999-2002 Full Service Repair Manual PDF Download Generation Covered Years: 1999, 2000, 2001, 2002 Codes Chassis Code Series: CW50P 👋 Introduction Market Position Segment: Lightweight Scooter / Moped Target Audience: Owners seeking to perform their own maintenance and repairs, mechanics. Competitive Analysis Key Competitors: Honda Dio, Suzuki Address, Aprilia Scarabeo 50, various other 50cc scooters of the era. Key Features Manual Value Proposition: Provides comprehensive, detailed instructions for all aspects of repair and maintenance, empowering users to keep their CW50P in optimal condition. Vehicle Appeal: Practical, fuel-efficient, and nimble urban mobility solution. 📋 Manual Details Coverage Areas Main Coverage: Full Service Repair Page Count Estimated Pages: Comprehensive (specific count not provided, implies extensive detail) Manual Type Type: Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Complete overhaul, tune-up, carburetor adjustment, ignition system, cooling system (if applicable), exhaust system. Transmission System: Automatic transmission (CVT) operation, maintenance, repair, belt replacement, clutch assembly. Chassis System: Frame, suspension (front fork, rear shock absorber), steering system, wheel and tire maintenance. Braking System: Front and rear brake maintenance, adjustments, fluid replacement (if applicable), caliper and drum servicing. Electrical System: Wiring diagrams, lighting system, battery maintenance, starter system, charging system, ignition system troubleshooting. Fuel System: Fuel tank, fuel lines, fuel filter, carburetor inspection and cleaning. Bodywork And Trim: Panel removal, seat maintenance, fairing installation and removal. Procedures Included Routine Maintenance: Oil changes, spark plug replacement, air filter cleaning/replacement, drive belt inspection, general lubrication. Troubleshooting: Step-by-step diagnostic procedures for common and complex issues. Rebuilds: Detailed instructions for engine rebuilds, transmission overhauls, and component replacements. Technical Adjustments: Carburetor tuning, idle speed adjustment, brake lever free play adjustment. Electrical Diagnostics: Using a multimeter, troubleshooting electrical faults, component testing. Technical Depth Depth: Comprehensive (from basic owner maintenance to complete engine and transmission rebuilds). Diagnostic Capability: Advanced diagnostic flowcharts and troubleshooting trees. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable for efficient information retrieval. Print Quality Printability: Designed for digital viewing and printing of specific pages. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, air-cooled, reed valve induction Displacement: 49 cc Bore X Stroke: 39.0 mm x 41.0 mm (Typical for this class) Compression Ratio: Approx. 7.1:1 (Typical) Power Output Hp: Approx. 5.0 - 6.0 HP (Figures can vary by market and tuning) Torque: Not typically quoted in high detail for this engine class, but sufficient for its intended use. Fuel System Fuel Delivery: Mikuni VM12-267 or similar carburetor Fuel Type: Unleaded gasoline (91 octane or higher recommended) Oil System: Autolube (oil injection system) for 2-stroke oil mixing. Oil Type: API TC-rated 2-stroke engine oil (e.g., Yamalube 2). 🔧 Transmission Standard Type: Automatic Continuously Variable Transmission (CVT) Drive Type: V-belt drive to rear wheel. Features Gear Ratios: Continuously variable, optimizing power delivery across the speed range. Clutch Type: Centrifugal automatic clutch. Transmission Fluid: No specific transmission fluid required for the CVT; relies on engine oil for autolube. 📐 Dimensions Exterior Length: Approx. 1,720 mm (Refer to manual for exact spec) Width: Approx. 650 mm (Refer to manual for exact spec) Height: Approx. 1,040 mm (Refer to manual for exact spec) Weights Dry Weight: Approx. 75 kg (Refer to manual for exact spec) Gross Vehicle Weight Rating: Sufficient for rider and moderate cargo (consult manual for exact rating). Cargo Storage: Under-seat storage compartment, potential for rear rack mounting. 🛡️ Safety Features Ratings Safety Certification: Standard safety features for mopeds of the era, compliant with relevant regulations. Active Features Lighting: Headlight, taillight, brake light, turn signals. Braking System Type: Front: Drum or Disc (depending on specific market/trim); Rear: Drum. Passive Features Frame Construction: Robust steel frame providing structural integrity. 💡 Technology Features Infotainment Infotainment System: N/A (Basic scooter design focus on utility). Driver Assistance Driver Assistance Features: N/A Connectivity Connectivity Options: N/A Instrumentation Dashboard Features: Speedometer, fuel gauge (may be basic), indicator lights (turn signal, high beam). 🔧 Maintenance Service Intervals Oil Change Interval: Every 1,000 - 2,000 km or annually (consult manual for precise interval and type). Spark Plug Replacement: Every 5,000 - 10,000 km, or as needed based on condition. Drive Belt Inspection: Every 5,000 km for wear and tension, replacement typically around 15,000 - 20,000 km. Air Filter Cleaning: Every 1,000 - 2,000 km (more frequently in dusty conditions). Fluid Specifications Transmission Fluid Spec: N/A (CVT, autolube system) Brake Fluid Type: DOT 3 or DOT 4 (if equipped with disc brakes, consult manual for exact type). Coolant Type: N/A (Air-cooled engine) Known Issues Common Wear Items: Drive belt, brake pads/shoes, spark plug, carburetor jets, air filter, starter motor brushes. Carburetor Problems: Can become clogged or require adjustment...
Speedometer, fuel gauge (may be basic), indicator lights (turn signal, high beam).
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 1,000 - 2,000 km or annually (consult manual for precise interval and type).
Spark Plug Replacement:
Every 5,000 - 10,000 km, or as needed based on condition.
Drive Belt Inspection:
Every 5,000 km for wear and tension, replacement typically around 15,000 - 20,000 km.
Air Filter Cleaning:
Every 1,000 - 2,000 km (more frequently in dusty conditions).
Fluid Specifications
Transmission Fluid Spec:
N/A (CVT, autolube system)
Brake Fluid Type:
DOT 3 or DOT 4 (if equipped with disc brakes, consult manual for exact type).
Coolant Type:
N/A (Air-cooled engine)
Known Issues
Common Wear Items:
Drive belt, brake pads/shoes, spark plug, carburetor jets, air filter, starter motor brushes.
Carburetor Problems:
Can become clogged or require adjustment over time, especially with stale fuel or dirt ingress.
Autolube System:
Oil injection pump can occasionally fail or clog, requiring attention to ensure proper 2-stroke oil delivery.
📚 Vehicle History
Brand Heritage
Yamaha Legacy:
Yamaha Motor Company has a long-standing reputation for producing high-quality motorcycles, scooters, and engines known for performance and reliability.
Model Evolution
Cw50 Lineage:
The CW50 platform, often marketed under names like Jog or Axis, has been a popular and enduring line of lightweight scooters for Yamaha, evolving through various iterations in styling and minor mechanical updates.
Production
Production Period:
The CW50P designation specifically covers the model years 1999-2002, but the CW50 platform has a broader production history spanning many years before and after this period.
Manufacturing Origin:
Typically manufactured in Japan or other Yamaha global facilities.
🏆 Awards & Recognition
Recognitions
Awards And Recognition:
While specific awards for the CW50P are not widely documented, the Jog platform has consistently been recognized for its reliability, affordability, and practicality as a personal urban transport solution.