Vehicle Category:
Off-road motorcycle, trail bike
Target Audience:
Beginner to intermediate riders, recreational trail riding
Competitors:
Honda CRF series, Kawasaki KLX series, Suzuki DR-Z series
Vehicle Strengths:
Reliability, ease of use, manageable power, durability
Manual Benefit:
Empowers owners and technicians to perform all maintenance and repair tasks, saving on labor costs and ensuring optimal performance.
Manual Access:
Instant download for immediate use on various devices
Engine Systems:
Engine disassembly, assembly, tuning, lubrication, cooling, and component diagnostics
Fuel System:
Carburetor identification, adjustment, cleaning, fuel tank, fuel lines, and fuel pump (if applicable)
Electrical System:
Ignition system, charging system (stator, rectifier/regulator), lighting, starter motor, wiring diagrams, and component testing
Drivetrain Transmission:
Clutch operation and adjustment, transmission disassembly and assembly, gear selection, final drive (chain and sprockets)
Suspension Steering:
Front fork (telescopic) service, rear shock absorber, swingarm, linkage, steering head bearings, and handlebar components
Braking System:
Front and rear brake operation (drum/disc depending on sub-model), brake lever, pedal, caliper, master cylinder, and brake fluid specifications
Chassis Frame:
Frame inspection, engine mounting, bodywork components, seat, fenders, and luggage rack (if applicable)
Wheel Tire:
Wheel assembly, spoke tensioning, tire mounting and balancing, wheel bearing service, and recommended tire pressures
Maintenance Procedures:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, chain adjustment and lubrication, valve clearance checks and adjustment
Repair Procedures:
Engine rebuilds, transmission repairs, suspension overhauls, brake system bleeding and component replacement, electrical system troubleshooting and repair
Troubleshooting:
Diagnostic flowcharts for common performance issues, starting problems, electrical faults, and operational anomalies
Assembly Disassembly:
Step-by-step guides for complete disassembly and reassembly of major vehicle components
Diagnostic Capabilities:
Detailed diagnostic procedures, fault finding charts, and component testing specifications
Rebuild Specifications:
Comprehensive internal engine component specifications, clearances, and torque values for complete rebuilds
Wiring Diagrams:
Complete electrical system wiring diagrams with component identification and color coding
Crash Test Ratings:
N/A (Off-road vehicle classification)
Braking System Type:
Front drum brake, Rear drum brake (standard for 2000 TTR125)
Lighting System:
Headlight, Taillight, Brake light
Frame Construction:
Steel diamond frame for durability and impact resistance
Engine Oil Change:
Every 1000 km (600 miles) or 6 months
Oil Filter Replacement:
Every 2000 km (1200 miles) or 12 months
Air Filter Cleaning:
Every 500 km (300 miles) or as needed based on conditions
Spark Plug Service:
Every 2000 km (1200 miles)
Valve Clearance Check:
Every 4000 km (2400 miles)
Chain Lubrication:
Every 200 km (120 miles) or after riding in wet conditions
Engine Oil Type:
Yamalube 4-Stroke Motor Oil SAE 10W-30 API Service SG or higher, JASO MA certified
Engine Oil Capacity:
0.90 L (0.95 US qt) without filter change; 0.95 L (1.00 US qt) with filter change
Brake Fluid Type:
DOT 3 or DOT 4
Fork Oil Type:
Yamaha Fork Oil G10 or equivalent SAE 10W
Fork Oil Capacity:
Approx. 318 ml (10.7 US oz) per fork leg
Common Wear Items:
Brake shoes, clutch plates, chain and sprockets, tires, spark plug
Potential Problems:
Carburetor gumming if fuel sits too long, occasional clutch slip under heavy use, worn suspension seals
Manufacturer:
Yamaha Motor Company
Heritage Focus:
Yamaha is renowned for its innovation in motorcycles, specializing in performance, reliability, and off-road capabilities.
Introduction Year:
Introduced in 1995 as the TT-R250, with the TT-R125 following.
2000 Model Significance:
Represents an early iteration of the popular TT-R125 line, focusing on accessible trail riding.
Subsequent Updates:
Later models saw updates including electric start, disc brakes, and revised suspension components.
Manufacturing Location:
Japan (Primary)
