🏷️ Basic Information Identification Make: Yamaha Model: BR250 Year: 2009 Generation: N/A 📋 Manual Details Documentation Manual Type: Full Service Repair Manual Language: English Page Count: N/A Format: PDF Download Content Scope: Repair, Maintenance, Rebuild, Refurbish, Restore ⚙️ Engine Specifications Engine Engine Type: Four-stroke, SOHC Displacement: 249cc Bore X Stroke: 72.0 x 61.2 mm Compression Ratio: 9.5:1 Fuel System Carburetor: Mikuni VM28 Ignition Ignition: CDI Lubrication Lubrication System: Wet sump 🔧 Transmission Drivetrain Type: Constant mesh Gears: 5-speed Clutch Clutch: Wet, multi-plate 🔧 Maintenance Fluid Capacities Engine Oil Capacity: 1.6 L (1.7 US qt) Transmission Oil Capacity: N/A Coolant Capacity: N/A Service Schedule Oil Change Interval: Every 3,000 km or 6 months Valve Clearance Check: Every 10,000 km or 12 months 📄 Chassis Suspension Frame Frame: Steel diamond Front Suspension Type: Telescopic fork Travel: 150 mm Rear Suspension Type: Swingarm, Monoshock Travel: 140 mm 📄 Brakes Front Brake Type: Disc Rear Brake Type: Drum 📄 Wheels Tires Front Wheel Tire Size: 90/90-21 Rear Wheel Tire Size: 120/90-18