Segment:
Entry-level to mid-range off-road/dual-sport motorcycle.
Target Audience:
Beginner to intermediate riders, trail riding, recreational off-roading, light commuting.
Key Competitors:
Honda CRF230F, Kawasaki KLX230, Suzuki DR-Z230 (conceptual competitors in segment).
Vehicle Attributes:
User-friendly power delivery, capable suspension, reliable engine, electric start, lightweight chassis.
Manual Value Proposition:
Provides dealership-level repair and maintenance knowledge for DIY owners, saving time and money.
Engine Mechanical:
Full overhaul, disassembly, inspection, assembly of engine components (cylinder, piston, crankshaft, valves, camshaft).
Fuel System:
Carburetor tuning, cleaning, inspection, fuel pump operation, fuel tank and lines.
Ignition System:
CDI unit, ignition timing, spark plug specifications, stator and coil testing.
Cooling System:
Air cooling system inspection and maintenance.
Transmission Drivetrain:
Clutch operation and adjustment, gearbox disassembly and assembly, chain maintenance, sprocket inspection.
Suspension System:
Front fork disassembly, seal replacement, oil levels, rear shock absorber inspection and adjustment.
Brake System:
Front and rear brake caliper inspection, pad replacement, hydraulic system bleeding, master cylinder overhaul.
Electrical System:
Wiring diagrams, lighting system, battery maintenance, charging system, starter motor, fuses.
Wheel Tire Hub:
Wheel bearing inspection, tire pressure, wheel removal and installation.
Frame Bodywork:
Frame inspection, seat removal, fender mounting, handlebars.
Maintenance:
Regular scheduled maintenance, oil changes, filter replacement, lubrication, inspections.
Troubleshooting:
Diagnostic charts and procedures for common problems, electrical faults, engine performance issues.
Repair Overhaul:
Step-by-step instructions for complete disassembly, repair, and reassembly of all major motorcycle components.
Adjustment:
Carburetor idle speed, clutch lever free play, throttle cable.
Inspection:
Comprehensive visual and functional checks for all systems.
Depth:
Factory-level detail, suitable for dealership technicians and experienced DIY mechanics.
Diagnostic Tools:
Specifications for required tools, torque values, measurements, and clearances.
Engine Type:
Four-stroke, SOHC, air-cooled
Bore X Stroke:
66.5 mm x 66.0 mm
Horsepower Est:
16.5 hp @ 7,000 rpm (estimated, may vary)
Torque Est:
13.0 lb-ft @ 5,500 rpm (estimated, may vary)
Carburetor:
Mikuni VM26 (34mm) with accelerator pump
Fuel Capacity:
2.6 gallons (9.8 L)
Safety Ratings:
N/A (Motorcycles typically do not receive NHTSA/IIHS ratings)
Braking System:
Front: 240mm hydraulic disc; Rear: 220mm hydraulic disc
Lighting:
Halogen headlight, LED taillight/brake light
Frame Construction:
Steel semi-double cradle frame for durability and stability.
Engine Oil Change:
Every 3,000 km or 6 months (refer to manual for precise interval).
Air Filter Cleaning:
Inspect every 1,000 km, clean or replace as needed.
Spark Plug Replacement:
Recommended every 10,000 km, or inspect more frequently.
Valve Clearance Check:
Every 10,000 km or as per manual recommendations.
Engine Oil Type:
Yamaha Genuine Yamalube or equivalent SAE 10W-40 API SG or higher.
Engine Oil Capacity:
1.80 L (1.90 US qt) without filter change; 1.90 L (2.01 US qt) with filter change.
Fork Oil Type:
Yamaha Genuine Fork Oil 10W or equivalent.
Fork Oil Level:
Refer to manual for specific level (typically measured from top of inner tube with spring removed).
Common Wear Items:
Clutch plates, brake pads, chain and sprockets due to off-road use.
Carburetor Tuning:
May require periodic tuning for optimal performance and altitude adjustments.
Suspected Weak Points:
Some users report occasional issues with the electrical stator under heavy use; manual provides testing procedures.
Yamaha Legacy:
Yamaha Motor Company boasts a long history in powersports, originating from musical instrument manufacturing, renowned for innovation and performance.
Tt-R Lineage:
The TT-R line represents Yamaha's commitment to reliable, user-friendly off-road motorcycles, evolving from earlier XT and TT models.
Manufacturing Origin:
Likely manufactured in Japan or Yamaha's global production facilities.
Model Years Produced:
The TT-R230 has been in production for a significant period, with minor updates across various model years including 2012.
