Target Audience:
Owner, DIY enthusiast, independent repair shop.
Competitive Edge:
Provides dealership-level expertise for maintenance and repair, reducing reliance on expensive professional services.
Feature 1:
Comprehensive coverage of all TT-R125 models from 2012.
Feature 2:
Clear, step-by-step instructions with detailed diagrams.
Feature 3:
Essential for owners who perform their own maintenance and repairs.
Feature 4:
Includes essential technical specifications and torque values.
Technical Coverage:
Complete Service and Repair
Scope:
All maintenance, repair, troubleshooting, and diagnostic procedures.
Type:
Service Repair Manual
Purpose:
Professional dealership-level repair and maintenance.
Primary Language:
English
Searchability:
Searchable text content
Powertrain:
Engine (carburetor, ignition, lubrication, cooling), Transmission (clutch, gearbox), Exhaust System
Chassis:
Frame, Suspension (front forks, rear shock absorber), Steering, Wheels, Tires, Brakes (front and rear)
Electrical:
Ignition system, Lighting, Battery, Charging system, Wiring diagrams
Fuel System:
Fuel tank, Fuel lines, Carburetor (Mikuni VM20 or similar), Fuel filter
Bodywork And Controls:
Body panels, Seat, Handlebars, Levers, Footpegs, Cables
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, spark plug inspection, air filter cleaning/replacement, brake pad inspection, tire pressure checks.
Troubleshooting:
Diagnostic charts and procedures for common and uncommon issues.
Repair And Rebuild:
Detailed step-by-step instructions for engine rebuilds, transmission overhauls, suspension service, brake system repairs, and electrical component replacement.
Adjustments:
Carburetor tuning, clutch adjustment, throttle cable adjustment, brake lever adjustment.
Assembly Disassembly:
Complete procedures for removing and reinstalling all major components.
Diagnostic Level:
Advanced diagnostics, including electrical system troubleshooting with wiring diagrams.
Rebuild Level:
Complete engine and transmission rebuild specifications.
Special Tools:
Identification and usage of specialized tools required for specific procedures.
Engine Type:
Four-stroke, SOHC, Air-cooled
Bore X Stroke:
54.0 mm x 54.5 mm
Compression Ratio:
10.0:1
Carburetor:
Mikuni VM20 (typical for this model year, confirm with manual)
Horsepower:
Approximately 11-13 HP (Varies by specific tuning and model variant, manual will provide exact)
Torque:
Approximate, specific figures will be in the manual.
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
6.6 Liters (1.75 US gal)
Oil Type:
Yamaha Yamalube 4 (or equivalent SAE 10W-40 API SG or higher) API SG, JASO MA
Ignition System:
CDI (Capacitor Discharge Ignition)
Engine Oil Change:
Every 3,000 km (1,800 miles) or 6 months, whichever comes first.
Oil Filter Replacement:
At each oil change (if applicable, check manual for specific filter type).
Air Filter Cleaning:
Every 1,000 km (600 miles) or 6 months.
Spark Plug Inspection:
Every 3,000 km (1,800 miles).
Chain Lubrication And Adjustment:
Every 500 km (300 miles) or after riding in wet conditions.
Engine Oil Capacity:
1.00 L (1.06 US qt) without oil filter replacement, 1.10 L (1.16 US qt) with oil filter replacement.
Transmission Oil Capacity:
0.50 L (0.53 US qt)
Common Wear Item 1:
Clutch plates (due to recreational use and rider learning curve).
Common Wear Item 2:
Chain and sprockets (regular lubrication and adjustment critical).
Potential Issue 1:
Carburetor jetting adjustment may be required depending on altitude and modifications.
Detailed Schedule:
The manual provides a comprehensive, mileage-based and time-based maintenance schedule for all components.
Manufacturer Origin:
Japan
Brand Focus:
Yamaha is renowned for its extensive range of motorcycles, from street bikes to off-road and motocross models.
Tt R Lineage:
The TT-R series represents Yamaha's commitment to accessible and reliable off-road trail bikes, designed for learning and recreational riding.
Previous Generations:
The TT-R125 line has seen continuous refinement since its introduction, with notable updates in suspension and styling.
Production Period:
The TT-R125 platform has been in production for many years, with the 2012 model being a continuation of the second generation.
Manufacturing Location:
Primarily manufactured in Japan and potentially other Yamaha assembly plants globally.
