Segment:
Entry-level to intermediate off-road/dirt bike
Target Audience:
Beginner riders, youth riders, recreational off-road enthusiasts
Competitors:
Honda CRF100F/150F, Kawasaki KLX110/140, Suzuki DR-Z125
Versatility:
Suitable for trail riding, recreational motocross, and general off-road use
Ease Of Use:
User-friendly ergonomics and predictable power delivery
Benefit:
Empowers owners and technicians to perform all necessary maintenance and repairs, saving time and money
Engine:
Complete overhaul, tuning, diagnostics, lubrication, cooling system
Fuel System:
Carburetor disassembly, cleaning, adjustment, fuel tank, fuel lines
Transmission:
Clutch, gearbox operation, maintenance, disassembly, assembly
Suspension:
Front forks (conventional/upside-down depending on variant), rear shock absorber, linkage, adjustments
Brakes:
Front disc brake system, rear drum brake system, fluid bleeding, pad replacement, caliper service
Electrical System:
Ignition system, lighting, battery, charging system, wiring diagrams, troubleshooting
Frame And Body:
Chassis, swingarm, handlebars, controls, seat, fenders, plastics
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, spark plug service
Repair:
Engine rebuild, transmission repair, suspension overhaul, electrical component replacement
Troubleshooting:
Step-by-step diagnostic guides for common and complex issues
Depth:
Comprehensive from basic maintenance to full engine and transmission rebuilds
File Type:
Portable Document Format (PDF)
Resolution:
High-resolution, clear text and diagrams
Binding:
Not Applicable (Digital Download)
Paper:
Not Applicable (Digital Download)
Searchability:
Searchable text for quick information retrieval
Device Compatibility:
Viewable on computers, tablets, and smartphones with PDF reader
Type:
4-stroke, SOHC, air-cooled
Bore X Stroke:
54 mm x 54.5 mm
Horsepower:
Approx. 10-12 HP (estimated, varies by tuning and exact model)
Torque:
Approx. 7-8 lb-ft (estimated)
Carburetor:
Mikuni VM20 (typical for most variants)
System:
CDI (Capacitor Discharge Ignition)
System:
Kick start (TT-R125E/L), Electric start (TT-R125LE)
Wheelbase:
Approx. 50.4 inches (1280 mm)
Seat Height:
Approx. 31.7 inches (805 mm) for E/L, 32.5 inches (825 mm) for LE
Dry Weight:
Approx. 215 lbs (98 kg)
Wet Weight:
Approx. 230 lbs (104 kg)
Front Tire Size:
70/100-17 (E/L), 80/100-21 (LE)
Rear Tire Size:
90/100-14 (E/L), 110/100-18 (LE)
Engine Oil Change:
Every 1000 km or 6 months (refer to manual for exact intervals)
Air Filter Cleaning:
As needed, depending on riding conditions (recommend every 10-20 hours)
Spark Plug Replacement:
Refer to manual, typically every 5000 km or annually
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher, JASO MA certified
Engine Oil Capacity:
1.00 L (0.09 US qt) for oil change, 1.20 L (0.11 US qt) for filter change
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid
Common Wear Items:
Clutch plates, chain and sprockets, brake pads, fork seals, carburetor jets
Carburetor Tuning:
May require periodic cleaning and adjustment for optimal performance, especially in varying altitudes or fuel quality
Suspension Maintenance:
Fork oil changes and seal replacement recommended to maintain damping performance
