🏷️ Basic Information Identification Make: Yamaha Model: RX-G 135 Generation: Specific to 1997 onward models Codes Chassis Code: 1L5 👋 Introduction Market Position Segment: Performance-oriented 135cc two-stroke motorcycle, popular in its segment for its speed and handling Competitive Analysis Competitors: Competed with other 135cc and 150cc performance motorcycles of its era, known for its aggressive styling and sporty appeal Key Features Distinctive Traits: Powerful two-stroke engine, sharp handling, sporty design, a cult following among enthusiasts Value Proposition Savings: Enables significant cost savings on dealership service, routine maintenance, and repairs. 📋 Manual Details Coverage Areas Coverage: Comprehensive repair, maintenance, rebuilding, refurbishing, and restoration Page Count Page Count Estimated: Likely 300-500 pages based on typical service manuals for this era and complexity Manual Type Type: Service Repair Workshop Manual Language Language: English (assumed based on typical market) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine assembly, disassembly, tuning, lubrication, cooling, starting, ignition, exhaust, fuel delivery (carburetor systems) Transmission: Gearbox inspection, maintenance, repair, clutch operation, drive chain maintenance Chassis: Frame inspection, suspension (front fork, rear shock absorber), steering system, wheel bearings Brakes: Brake system inspection, maintenance, adjustment, hydraulic components (if applicable), drum brake servicing Electrical: Wiring diagrams, lighting system, charging system (alternator, battery), ignition system components, electrical troubleshooting Bodywork: Fairings, seating, fenders, fuel tank, general body component inspection and removal Procedures Included Maintenance: Oil changes, filter replacements, chain lubrication and adjustment, spark plug servicing, air filter cleaning/replacement, brake adjustments Repair: Engine rebuilds (piston, rings, cylinder), carburetor overhaul, suspension component replacement, electrical component repair/replacement, clutch servicing Troubleshooting: Diagnostic procedures for common performance issues, starting problems, electrical faults, and mechanical noises Rebuilding: Complete engine teardown and reassembly, gearbox overhauls, carburetor rebuilding Technical Depth Depth: In-depth technical procedures, torque specifications, clearances, timing settings, diagnostic flowcharts 📊 Manual Specifications File Format PDF Quality: High-resolution scans, searchable text capabilities expected Print Quality Print Readability: Designed for clear printing and easy readability on standard paper sizes Binding Type Binding Style If Printed: Digital PDF, no physical binding applies Paper Type Paper Type If Printed: Digital PDF, no physical paper type applies ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, 2-stroke, reed valve induction Displacement: 132cc (approx.) Bore X Stroke: Typically around 56.0 mm x 54.0 mm (specific to 1L5 chassis) Compression Ratio: Around 6.8:1 to 7.0:1 (check manual for exact) Power Output Hp: Approximately 14-16 HP at 7500 RPM (varies by market/tuning) Torque Nm: Approximately 12-14 Nm at 6000 RPM (varies by market/tuning) Fuel System Carburetor Type: Mikuni VM series (e.g., VM26) single carburetor Fuel Type: Unleaded gasoline with 2-stroke oil mixture (typically 20:1 or 25:1) Lubrication Lubrication System: Yamaha Auto-Lube (Autolube) oil injection system 🔧 Transmission Standard Transmission Type: 6-speed constant mesh manual transmission Optional Optional Transmission: N/A (standard 6-speed manual) Features Clutch Type: Wet multi-plate manual clutch Final Drive: Chain drive 📐 Dimensions Exterior Overall Length Mm: Approx. 1980-2000 mm (varies slightly by market/variant) Overall Width Mm: Approx. 740-760 mm Overall Height Mm: Approx. 1050-1070 mm Wheelbase Mm: Approx. 1310-1320 mm Weights Dry Weight Kg: Approx. 105-115 kg Fuel Tank Capacity Liters: Approx. 12-13 Liters 🛡️ Safety Features Ratings Safety Ratings: Not applicable to motorcycles of this era in the same way as cars. Active Features Braking System: Front: Disc brake (common), Rear: Drum brake. Anti-lock Braking System (ABS) not available. Lighting: Halogen headlamp, tail lamp, turn signals. Passive Features Frame Construction: Steel diamond frame for rigidity and rider support. 💡 Technology Features Infotainment Infotainment System: N/A (basic motorcycle instrumentation: speedometer, odometer, neutral indicator, turn signal indicators, high beam indicator). Driver Assistance Driver Assistance Features: N/A (no electronic rider aids or driver assistance systems). Connectivity Connectivity Features: N/A (no wireless or smart device connectivity). 🔧 Maintenance Service Intervals Oil Change Interval: Every 2,000-3,000 km or 6 months (refer to manual for specific Yamaha recommendations). Spark Plug Service: Inspect every 2,000 km, replace as needed. Clean and re-gap at regular intervals. Chain Lubrication Adjustment: Lubricate every 500-700 km, adjust tension as needed (approx. 20-30mm slack). Fluid Specifications Engine Oil Type: Yamaha genuine 2-stroke oil (e.g., Yamalube 2) or equivalent API TC, JASO FD certified 2-stroke oil. Transmission Oil Type: Yamaha genuine gear oil or SAE 80 API GL-3 or GL-4 transmission oil. Brake Fluid Type: DOT 3 or DOT 4 brake fluid (if disc brake equipped). Known Issues Carburetor Clogging: Common with two-strokes due to oil residue and infrequent use; requires regular cleaning. Power Valve Sticking: The servo-controlled power valve can accumulate carbon and stick, affecting performance. Requires periodic cleaning. Engine Seals Leaks: Vibration and age can lead to crankcase and transmission seal leaks, requiring replacement. 📚 Vehicle History Brand Heritage Yamaha Legacy: Yamaha Motor Company is a global leader in motorcycles, marine products, and musical instruments, known for innovation and performance. Model Evolution Rx Series: The RX series, particularly the RX-Z and RX-G, were...