Basic Information Identification Make: Yamaha Model: YBR125 / YBR125ED Model Variants: YBR125, YBR125ED Production Years Covered: 2005, 2006, 2007, 2008, 2009, 2010 Codes Engine Code Prefix: G340 Introduction Market Position Target Audience: Yamaha YBR125/YBR125ED owners, DIY mechanics, service technicians Competitive Analysis Authenticity: Actual genuine factory repair manual, not third-party Key Features Benefit To Owner: Enables owners to perform maintenance and repairs, understand vehicle systems, and communicate effectively with mechanics, potentially saving $50-$60 per hour on labor. Content Attributes: Detailed substeps, notes, cautions, warnings, numbered instructions, bold figure numbers, detailed illustrations/drawings/photos, enlarged insets, searchable content. Manual Details Coverage Areas Coverage Scope: Complete factory service and repair Specific Models Covered: Yamaha YBR125, Yamaha YBR125ED Page Count Estimated Page Count: Hundreds of pages (exact number not specified, but described as comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download Manual Coverage Systems Covered Engine Systems: Engine, Fuel System, Cooling System, Lubrication System, Clutch, Engine Removal/Installation Chassis And Drivetrain: Chassis, Drive, Transmission, Wheels/Tires, Final Drive, Brakes, Suspension, Steering, Frame Electrical And Electronics: Electrical System, Wiring Diagrams, Engine Management Systems Procedures Included Maintenance Procedures: Routine maintenance, scheduled service, fluid checks and changes Repair Procedures: Step-by-step repair instructions for all covered systems Diagnostic Procedures: Troubleshooting common fault symptoms, part testing techniques Technical Depth Depth: Comprehensive, covering fundamentals to advanced repair and diagnostics, suitable for factory-trained technicians' knowledge level Manual Specifications File Format File Type: PDF Compatibility: All PC-based Windows operating systems and Mac Print Quality Printability: Printable without restriction; individual pages, chapters, or entire manual Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, 2-valve Displacement: 124 cc (7.57 cu. in.) Bore X Stroke: 53.5 mm x 55.2 mm (2.11 in x 2.17 in) Cooling System: Air-cooled Performance Horsepower: Approx. 10-11 PS (exact figures vary by specific market and tuning, detailed in manual) Torque: Approx. 9.6 Nm (detailed in manual) Fuel System Fuel Delivery: Carburetor (Mikuni BS26, specific model detailed in manual) Fuel Type: Unleaded gasoline Engine Lubrication System Lubrication Type: Wet sump Transmission Standard Transmission Type: Constant mesh 5-speed Clutch Type: Constant mesh, wet, multiple-disc Features Final Drive: Chain drive Dimensions Exterior Length: Approx. 1,980 mm (78.0 in) Width: Approx. 745 mm (29.3 in) Height: Approx. 1,070 mm (42.1 in) Weights Dry Weight: Approx. 123 kg (271 lbs) Fuel Tank Capacity: 13 Liters (3.4 US gal) Safety Features Ratings Safety Features Overview: While the manual focuses on repair, it implicitly covers safety by detailing brake system, suspension, and steering maintenance, crucial for safe operation. Specific crash ratings or active/passive safety feature lists are not typically detailed in service manuals of this era for motorcycles. Technology Features Infotainment Infotainment System: N/A (basic commuter motorcycle, no advanced infotainment) Driver Assistance Assistance Features: N/A (basic commuter motorcycle, no electronic driver assistance) Connectivity Connectivity Features: N/A (basic commuter motorcycle, no connectivity features) Maintenance Service Intervals First Service: Typically at 1000 km or 1 month (detailed in manual) Regular Intervals: 1000 km or 6 months for most checks and adjustments (specific details in manual) Fluid Specifications Engine Oil Type: SAE 10W-40 API SE, SF or SG (detailed in manual, specific Yamaha brands recommended) Engine Oil Capacity: Approx. 1.2 L (1.3 US qt) without filter change, 1.4 L (1.5 US qt) with filter change (detailed in manual) Brake Fluid Type: DOT 3 or DOT 4 (detailed in manual) Coolant Type: Not applicable (air-cooled engine) Known Issues Common Wear Items: Clutch wear, chain and sprocket wear, brake pad wear, potential carburetor jet clogging from infrequent use or poor fuel quality. Electrical Issues: While generally reliable, wiring harness integrity, battery health, and spark plug condition are critical for optimal performance. The manual's detailed wiring diagrams are invaluable here. Vehicle History Brand Heritage Manufacturer: Yamaha Motor Corporation Model Evolution Segment: Entry-level, commuter motorcycle Design Philosophy: Designed for reliability, fuel efficiency, and ease of use for urban commuting and light touring. Known for its robust engine and comfortable riding position. Production Manufacturing Locations: Primarily manufactured in India by Yamaha's joint venture, Escorts Yamaha Motor Private Limited (prior to 2007), and later in other Yamaha global facilities. Specific origins depend on the market. Awards & Recognition Recognitions Market Recognition: Widely recognized as a dependable and economical commuter motorcycle in various global markets.