🏷️ Basic Information

Make:

Yamaha

Model:

BR250

Model Nickname:

Not specified in product data. Likely a model designation rather than a common nickname.

Vehicle Type:

Motorcycle

Product Type:

Workshop Service Manual / Repair Manual

👋 Introduction

Target Audience:

Professional motorcycle technicians, DIY enthusiasts, and owners seeking to perform maintenance and repairs on their Yamaha BR250.

Manual Value Proposition:

Provides comprehensive, manufacturer-approved information for maintaining and repairing the Yamaha BR250 across a significant production run, enabling cost savings on labor.

Manual Utility:

Facilitates in-depth understanding of vehicle systems and processes, from routine checks to complete engine overhauls.

📋 Manual Details

Covered Years:

1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

Coverage Areas:

Comprehensive coverage for routine maintenance, repair, troubleshooting, and overhaul procedures. Includes periodic maintenance charts, wiring diagrams.

Manual Type:

Workshop Service Manual, Repair Manual, Service Manual

Language:

English

Delivery Method:

Instant Download

File Format:

PDF

📖 Manual Coverage

Systems Covered:

Engine (including overhaul), Transmission, Fuel System, Ignition System, Electrical System (including wiring diagrams), Chassis, Suspension, Brakes, Cooling System, Exhaust System, Frame, Bodywork, Controls, Lubrication System.

Procedures Included:

Routine maintenance, scheduled maintenance, troubleshooting guides, repair procedures (step-by-step), engine rebuilding, component disassembly and reassembly, diagnostic procedures, electrical system troubleshooting, carburetion adjustment, torque specifications, fluid specifications.

Technical Depth:

Designed for professional technicians but provides adequate data for DIY mechanics. Covers detailed repair and overhaul procedures, suitable for in-depth work.

📊 Manual Specifications

File Format Details:

Adobe PDF

Print Quality:

Full Printable, Zoom In/OUT capability

Software Requirements:

Adobe PDF Reader, WinRAR

Compatibility:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Type:

Not explicitly stated in product data. Based on typical Yamaha motorcycle offerings of the era, likely a 4-stroke, single-cylinder engine. Specific displacement is not provided but BR250 suggests a 250cc class.

Horsepower Output:

Not specified in product data.

Torque Output:

Not specified in product data.

Fuel Delivery:

Not specified in product data. Likely carbureted for the covered period.

Bore X Stroke:

Not specified in product data.

Compression Ratio:

Not specified in product data.

Engine Oil Capacity:

Refer to manual for specific grade and capacity. Typical for this class might be around 1.0-1.5 liters of SAE 10W-40 or 20W-50.

🔧 Transmission

Transmission Type:

Not specified in product data. Likely a sequential manual transmission (e.g., 5-speed or 6-speed) common for Yamaha motorcycles of this displacement.

Clutch Type:

Not specified in product data. Likely a wet multi-plate clutch.

Final Drive:

Not specified in product data. Commonly chain drive for this class of motorcycle.

📐 Dimensions

Overall Length:

Not specified in product data.

Overall Width:

Not specified in product data.

Overall Height:

Not specified in product data.

Dry Weight:

Not specified in product data.

Wet Weight:

Not specified in product data.

Fuel Tank Capacity:

Not specified in product data.

🛡️ Safety Features

Safety Standards:

Not applicable to the manual itself, but the manual would cover safety aspects of the vehicle's operation and maintenance.

Braking System:

Not specified in product data. Likely front disc and rear drum or disc brakes depending on the specific year and trim.

Lighting System:

Includes headlight, taillight, brake lights, turn signals. Details covered in manual.

💡 Technology Features

Infotainment System:

Not applicable for this era of motorcycle. Basic analog instrumentation.

Electronic Aids:

Not applicable for this era of motorcycle. Systems are primarily mechanical and electrical.

Connectivity Features:

Not applicable for this era of motorcycle.

Lighting Technology:

Incandescent lighting for headlight, taillight, and indicators. Details on bulb types and replacement procedures are in the manual.

🔧 Maintenance

Oil Change Interval:

Refer to manual for specific mileage or time intervals. Typically every 3,000-6,000 km (1,800-3,700 miles) or annually.

Air Filter Maintenance:

Refer to manual for specific intervals for cleaning or replacement. Usually inspected at every oil change and cleaned/replaced as needed.

Spark Plug Replacement:

Refer to manual for specific intervals. Typically every 6,000-12,000 km (3,700-7,500 miles).

Engine Oil Grade:

Refer to manual. Likely SAE 10W-40 or 20W-50, API SG or higher for the era.

Brake Fluid Type:

Refer to manual. Typically DOT 3 or DOT 4.

Coolant Type:

If liquid-cooled, refer to manual for type and mixture. Typically a 50/50 mix of ethylene glycol antifreeze and distilled water.

Common Wear Items:

Brake pads, tires, drive chain and sprockets, spark plugs, air filters, carburetor jets, seals (fork seals, engine seals) due to age.

Potential Age Related Issues:

Fuel lines deterioration, electrical connector corrosion, carburetor gumming if stored improperly, aging suspension components.

Troubleshooting Coverage:

Extensive troubleshooting sections covering common performance issues, electrical faults, starting problems, and operational anomalies.

📚 Vehicle History

Yamaha Motorcycles:

Yamaha Motor Corporation is a Japanese manufacturer of motorcycles, marine products, and other motorized products. Renowned for innovation, performance, and reliability across decades of production.

Br250 Production Span:

1982-2009, indicating a long-standing model or a series of closely related models within the BR250 designation.

Manufacturing Origin:

Japan (typical for Yamaha models).

🏆 Awards & Recognition

Model Specific Awards:

Not specified in product data. However, Yamaha's reputation for quality and performance implies positive reception during its production run.