🏷️ Basic Information Identification Make: Yamaha Model: YTM200K Tri-Moto Codes Model Code: YTM200K 👋 Introduction Market Position Product Category: Service and Repair Manual for Off-Road Recreational Vehicles Key Features Manual Purpose: To provide technicians and owners with all necessary information for building, maintaining, and repairing the Yamaha YTM200K Tri-Moto. Accuracy Statement: Emphasizes accuracy and completeness for all repair needs. Target Audience: Technicians with general automobile practices knowledge, and owners performing DIY maintenance/repairs. Benefit To Owner: Enables informed repairs, potential cost savings, and professional-level maintenance. 📋 Manual Details Coverage Areas Applicable Years: 1983, 1984, 1985, 1986 Page Count Page Count: 282 Manual Type Manual Type: Workshop Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Maintenance: Tune-ups, adjustments, disassembly, assembly, lubrication system Fuel System: Carburetor adjustment, cleaning, fuel tank and lines Ignition System: Spark plug service, ignition timing, CDI unit Electrical System: Wiring diagrams, lighting, charging system, battery service Transmission System: Disassembly, assembly, lubrication, inspection of internal components Exhaust System: Muffler service, pipe inspection Body And Frame: Body panel removal and installation, frame inspection Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, lubrication points Troubleshooting: Diagnostic procedures for common issues across all systems Component Overhaul: Detailed instructions for engine, transmission, carburetor, and other major components Assembly Disassembly: Step-by-step guidance for taking apart and putting back together vehicle components Technical Specifications: Torque values, clearances, fluid capacities, electrical resistance values Technical Depth Depth Of Coverage: Comprehensive, from routine maintenance to complete engine and transmission rebuilds 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable Binding Type Binding: Digital Download (PDF) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, air-cooled, SOHC Displacement: 196cc (This is a standard spec for the YTM200 series, though not explicitly stated in the provided text, it's a common engine used across variants) Fuel System Carburetor Type: Specific model of Mikuni carburetor (details would be within the manual, but generally a single barrel) Fuel Type: Unleaded gasoline Performance Engine Output Details: Refer to manual for specific horsepower and torque figures for each model year, typically in the low teens for horsepower. 🔧 Transmission Standard Transmission Type: Automatic (Yamaha Constant Velocity Transmission - CVT) Features Drive System: Shaft drive (typical for this model) 📐 Dimensions Weights Dry Weight: Approx. 150-160 kg (Dry weight varies slightly by year, specific figures available in manual) Fuel Capacity: Approx. 9.5 liters (including reserve, typical for the series) 🛡️ Safety Features Passive Features Safety Guidelines In Manual: Emphasis on using safety equipment and observing precautions during work. 💡 Technology Features Infotainment Infotainment System: N/A (Basic recreational vehicle of the era, no advanced infotainment). Driver Assistance Driver Assistance Features: N/A (Focus on mechanical operation). 🔧 Maintenance Service Intervals Engine Oil Change: Refer to manual for specific intervals, typically every 1,000-2,000 km or annually. (Details within the manual) Air Filter Service: Regular inspection and cleaning/replacement based on operating conditions (detailed in manual). Fluid Specifications Engine Oil Type: Yamalube or equivalent SAE 10W-30 or 10W-40 API SF or SG (Specific viscosity may vary based on ambient temperature, consult manual for exact recommendations). Transmission Oil Type: Gear oil GL-4 or GL-5, SAE 80W-90 (Specific recommendations in manual). Known Issues Common Wear Items: Carburetor issues (clogging), brake wear, chain and sprocket wear, electrical component corrosion. Engine Starting Problems: Often related to carburetor cleaning, spark plug condition, or fuel delivery issues. Cvt Belt Wear: Belts in CVT systems can wear over time and require inspection and replacement at specified intervals or if performance degrades. Technical Specifications Spark Plug Gap: Refer to manual, typically around 0.7-0.8 mm (e.g., NGK BR7HS or equivalent). Valve Clearance: Specific clearances for intake and exhaust valves (detailed in manual, crucial for optimal engine performance). 📚 Vehicle History Brand Heritage Manufacturer: Yamaha Motor Corporation, known for its powersports and musical instruments. Model Evolution Tri Moto Series: Part of Yamaha's pioneering line of three-wheeled ATVs (All-Terrain Vehicles) in the early 1980s. Production Production Period: The YTM200K was produced from 1983 to 1986, a significant period for early ATV development. 🏆 Awards & Recognition Recognitions Historical Significance: Represents a significant step in the evolution of ATVs, contributing to the popularity of the three-wheel design before safety concerns led to a shift towards four-wheelers.