Positioning:
Targeted at owners and technicians seeking in-depth knowledge for the 2006 Yamaha BR250 model.
Alternatives:
Official Yamaha service manuals, generic motorcycle repair guides (less specific).
Detail Level:
Extremely detailed, covering all aspects of repair and maintenance.
Usability:
Facilitates DIY repairs, reduces workshop costs, ensures proper maintenance for longevity.
Coverage:
Full service, repair, maintenance, rebuild, refurbish, restoration
Page Count:
Not specified in product description, but implied to be comprehensive
Manual Type:
Full Service Repair Manual
Language:
English (implied by product description)
Engine:
Comprehensive engine overhaul, component testing, tuning, diagnosis
Transmission:
Gearbox inspection, repair, clutch service, shift mechanism
Fuel System:
Carburetor (if applicable) or Fuel Injection system maintenance, cleaning, adjustment, fuel pump
Electrical System:
Wiring diagrams, ignition system, lighting, charging system, starter motor, battery
Suspension:
Front forks, rear shock absorber, swingarm maintenance and overhaul
Brakes:
Hydraulic system, brake pads, discs, calipers, master cylinder, bleeding procedures
Cooling System:
Radiator, coolant, hoses, fan (if applicable), water pump
Exhaust System:
Muffler, header pipes, catalytic converter (if applicable) inspection and replacement
Frame And Bodywork:
Chassis inspection, fairings, seat, fenders, handlebars, footpegs
Maintenance:
Regular servicing, oil changes, filter replacements, lubrication points, chain adjustment
Troubleshooting:
Diagnostic charts, common problem identification and solutions
Repair:
Step-by-step instructions for component repair and replacement
Rebuild:
Complete engine and transmission rebuild procedures
Refurbish Restore:
Detailed guidance for bringing a motorcycle back to original or enhanced specifications
Depth:
Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts
Print Quality:
High resolution, suitable for printing (assumed for comprehensive repair manual)
Searchability:
Text-searchable (standard for well-produced PDF manuals)
Binding Type:
N/A (Digital PDF Download)
Paper Type:
N/A (Digital PDF Download)
Engine Type:
Likely a 250cc class engine, specific configuration (e.g., single-cylinder, four-stroke) needs confirmation from manual.
Bore X Stroke:
Specific dimensions not provided, but detailed in manual.
Compression Ratio:
Specific ratio not provided, but detailed in manual.
Valve Train:
Details on camshafts, valves, timing chain/belt (e.g., SOHC, DOHC) found in manual.
Horsepower:
Estimated 15-25 HP range for a 250cc street bike of this era, exact figures in manual.
Torque:
Specific torque figures not provided, detailed in manual.
Carburetor Type:
Likely a Keihin or Mikuni carburetor, specific model and jetting in manual.
Fuel Injection:
If FI equipped, details on injectors, throttle body, ECU in manual.
Oil Capacity W Filter:
Specific capacity not provided, detailed in manual.
Recommended Oil Viscosity:
Typically 10W-40 or 20W-50 for motorcycles of this era, specific API rating in manual.
Transmission Type:
Likely a multi-plate wet clutch with a sequential gearbox, number of gears specified in manual.
Optional Transmissions:
Unlikely for this model year, but manual would confirm.
Gear Ratios:
Specific gear ratios for each gear are detailed in the manual.
Clutch Mechanism:
Wet, multi-plate clutch, service procedures in manual.
Transmission Fluid Type:
Specialized motorcycle transmission fluid or API SG, JASO MA 10W-40, specified in manual.
Overall Length:
Specific dimensions not provided, detailed in manual.
Overall Width:
Specific dimensions not provided, detailed in manual.
Overall Height:
Specific dimensions not provided, detailed in manual.
Wheelbase:
Specific wheelbase not provided, detailed in manual.
Dry Weight:
Specific dry weight not provided, detailed in manual.
Curb Weight:
Specific curb weight not provided, detailed in manual.
Safety Certifications:
Not applicable in the same way as automobiles, but manual covers safety-critical systems.
Braking System:
Disc brakes front and rear, ABS availability (if any) detailed in manual.
Lighting System:
Headlight, taillight, turn signals, brake light specifications and troubleshooting.
Frame Integrity:
Manual covers inspection and maintenance of frame and suspension components for stability.
Infotainment System:
Basic instrumentation (speedometer, odometer, tachometer, fuel gauge), no advanced infotainment.
ABS Availability:
ABS may have been an option or standard depending on the market. Manual will specify. (Unlikely for this era of 250cc).
Connectivity Features:
None
Oil Change Interval:
Typically every 3,000-5,000 km or 6-12 months, specific interval in manual.
Chain Maintenance:
Regular cleaning, lubrication, and adjustment intervals specified in manual.
Spark Plug Replacement:
Intervals for checking and replacing spark plugs detailed in manual.
Air Filter Cleaning:
Recommended intervals for inspection and cleaning/replacement of the air filter provided.
Brake Fluid Type:
DOT 3 or DOT 4 specification, confirmed in manual.
Coolant Type:
Ethylene glycol-based antifreeze, specific mixture ratio detailed in manual.
Common Wear Items:
Tire wear, brake pad wear, chain and sprockets are common wear items. Manual will advise on inspection.
Electrical Gremlins:
Possibility of battery terminal corrosion or loose connections; manual provides diagnostic steps.
Carburetor Issues:
Potential for carburetor gumming if fuel is left sitting; manual covers cleaning and tuning.
Yamaha Motorcycles:
Yamaha has a long history of producing reliable and performance-oriented motorcycles across various segments.
Br250 Lineage:
The BR250 model likely fits into Yamaha's sport or naked bike category, specific evolution details are in the manual.
Manufacturing Location:
Typically Japan, or potentially other Yamaha facilities globally. Manual may indicate.
