Motorcycle Category:
Dual-sport / Trail Motorcycle
Target Audience:
Off-road enthusiasts, trail riders, dual-sport riders seeking a reliable and accessible machine.
Competitors:
Honda CRF230F, Kawasaki KLX230, Suzuki DR-Z230 (though displacement varies in competitive set).
Vehicle Attributes:
User-friendly power delivery, durable construction, capable off-road performance, reliable for trail riding.
Manual Value Proposition:
Provides essential information for DIY maintenance and repair, ensuring longevity and optimal performance.
Engine Systems:
Engine teardown, assembly, troubleshooting, diagnosis, performance tuning, valve clearance adjustment, carburetor tuning.
Fuel System:
Carburetor (VM26), fuel pump, fuel tank, petcock.
Ignition System:
CDI, ignition coil, spark plug, troubleshooting ignition timing.
Cooling System:
Air-cooled engine specifications and maintenance.
Transmission System:
Clutch operation, gear shifting mechanism, transmission gear inspection, lubrication.
Drivetrain:
Drive chain maintenance, sprocket inspection, rear differential (if applicable, but TT-R230 is chain drive).
Suspension System:
Front fork service, rear shock absorber maintenance, spring adjustments, damper settings.
Braking System:
Front and rear brake pad replacement, caliper service, master cylinder, brake fluid bleeding, hydraulic system checks.
Electrical System:
Wiring diagrams, lighting system, battery maintenance, starter system, charging system, fuses, relays.
Chassis And Frame:
Frame inspection, steering head bearing service, swingarm lubrication, wheel bearing replacement.
Bodywork And Trim:
Fairing removal and installation, seat, fuel tank cover, fenders.
Routine Maintenance:
Oil changes, filter replacements, chain adjustments, tire pressure checks, bolt torque checks.
Troubleshooting Diagnostics:
Step-by-step diagnostic flowcharts for common issues, electrical system troubleshooting.
Repair And Rebuild:
Complete engine rebuild procedures, transmission overhauls, suspension component rebuilding.
Technical Specifications:
Torque values for all fasteners, clearances, fluid capacities, electrical specifications.
Wiring Diagrams:
Detailed electrical schematics for all systems.
Special Tools:
Identification and usage of Yamaha-specific or recommended special tools for complex procedures.
Depth Level:
Dealership-level technical information, suitable for both experienced mechanics and dedicated enthusiasts.
Engine Type:
Air-cooled, four-stroke, SOHC, two-valve
Bore X Stroke:
66.5 mm x 66.2 mm
Horsepower:
Approx. 16-17 HP (specific dyno data varies, manual will provide detailed specs).
Torque:
Approx. 14-15 lb-ft (specific dyno data varies, manual will provide detailed specs).
Carburetor Model:
Mikuni VM26 (single slide carb)
Fuel Capacity:
2.5 gallons (9.5 L)
Fuel Type:
Unleaded gasoline (87 octane or higher recommended)
Length:
Approx. 81.7 inches (2075 mm)
Width:
Approx. 31.9 inches (810 mm)
Height:
Approx. 45.9 inches (1165 mm)
Wheelbase:
Approx. 54.1 inches (1375 mm)
Ground Clearance:
Approx. 11.8 inches (300 mm)
Dry Weight:
Approx. 239 lbs (108 kg)
Wet Weight:
Approx. 256 lbs (116 kg) with all fluids
Engine Oil Change:
Every 600 miles (1,000 km) or 6 months; manual will specify exact interval.
Air Filter Cleaning:
Every 600 miles (1,000 km) or as needed based on riding conditions; manual will detail specific intervals.
Valve Clearance Check:
Every 1,200 miles (2,000 km); manual provides precise procedure and specifications.
Chain Lubrication Adjustment:
Every 300 miles (500 km) or after washing/riding in wet conditions.
Engine Oil Type:
Yamalube 4 (or equivalent 10W-40 API SG or higher, JASO MA)
Engine Oil Capacity:
1.60 liters (1.69 US qt) without filter change, 1.70 liters (1.80 US qt) with filter change.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, tires, fork seals (typical for off-road use).
Carburetor Tuning:
Occasionally requires fine-tuning for optimal performance in varying altitudes or temperatures.
Yamaha Legacy:
Yamaha Motor Company, founded in 1955, is renowned for its high-performance motorcycles across various disciplines, including motocross, off-road, and street bikes.
Tt R Series:
The TT-R series is Yamaha's line of recreational off-road motorcycles, known for their reliability and ease of use, bridging the gap between entry-level and more advanced competition models.
Manufacturing Origin:
Typically manufactured in Japan or at Yamaha's global assembly facilities.
