Market Segment:
High-performance Maxi-Scooter.
Key Competitors:
Suzuki Burgman 400/650, Honda Silver Wing, Gilera Nexus 500.
Unique Selling Points:
Motorcycle-like chassis and handling, powerful 500cc engine, extensive under-seat storage, premium feel.
Target Audience:
Commuters seeking performance and practicality, riders looking for a comfortable touring option with scooter convenience.
Engine Systems:
Engine disassembly, assembly, inspection, adjustment, troubleshooting, fuel system, ignition system, cooling system, lubrication system.
Drivetrain Systems:
Transmission (CVT), clutch, final drive (belt/chain), differential (if applicable).
Chassis Systems:
Frame, suspension (front telescopic forks, rear swingarm/shock absorber), steering, wheels, tires.
Braking Systems:
Front and rear brake systems (hydraulic disc), master cylinders, calipers, lines, fluid.
Electrical Systems:
Wiring diagrams, lighting, ignition, starting system, charging system, battery, instrumentation, sensors, ECU.
Bodywork And Trim:
Fairings, seats, body panels, fuel tank, storage compartments, controls.
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, spark plug service, chain/belt adjustment, brake fluid flush.
Diagnostic Procedures:
Troubleshooting common problems, fault code diagnosis (if applicable), system checks.
Repair Procedures:
Component removal, installation, disassembly, assembly, and adjustment for all major systems.
Special Tool References:
Identification and usage of specialized service tools required for specific repairs.
Wear Limit Specifications:
Detailed specifications for component wear limits to ensure proper function and longevity.
Technical Detail Level:
Highly detailed, step-by-step procedures with explanations and pictorial diagrams.
Diagram Types:
Exploded diagrams, sectional drawings, pictorial diagrams, wiring schematics.
Torque Specifications:
Comprehensive torque values for all critical fasteners and assembly points.
Engine Type:
Liquid-cooled, 4-stroke, DOHC, 4-valve, parallel-twin cylinder
Bore X Stroke:
66.0 mm x 73.0 mm (approximate)
Compression Ratio:
9.5:1 (approximate)
Horsepower:
~32.7 HP @ 6750 RPM (approximate)
Torque:
~40.5 Nm @ 5250 RPM (approximate)
Fuel Delivery:
Fuel Injection (Mikuni or similar)
Ignition System:
Digital TCI (Transistor Controlled Ignition)
Oil Type:
Yamalube 4 (or equivalent 10W-40 API SG or higher)
Oil Capacity:
~2.1 Liters (with filter change, approximate)
Coolant Type:
Yamaha Motorcycle Antifreeze (or equivalent ethylene glycol-based coolant with corrosion inhibitors)
Safety Ratings:
N/A (Motorcycle/Scooter segment typically does not have NCAP-style ratings).
Braking System:
Dual hydraulic disc brakes front, single hydraulic disc brake rear.
Lighting:
Halogen headlights, LED taillight.
Frame Construction:
Die-cast aluminum frame for rigidity and lightweight.
Infotainment System:
Basic analog/digital instrument cluster, no integrated infotainment system in the modern sense.
Driver Assistance Features:
N/A (Focus on rider control and mechanical feedback).
ECU Functionality:
Manages fuel injection, ignition timing, and other engine parameters for optimal performance and emissions.
Engine Oil Change:
Every 3,000 km or 6 months, whichever comes first.
Air Filter Cleaning:
Every 6,000 km.
Spark Plug Replacement:
Every 10,000 km or as needed.
Drive Belt Inspection:
Every 6,000 km, replacement typically around 20,000-30,000 km depending on usage.
Brake Fluid:
DOT 4 (typically)
Coolant:
Ethylene Glycol based coolant with corrosion inhibitors (50/50 mix with distilled water).
Common Wear Items:
Drive belt, brake pads, front fork seals, exhaust system integrity.
Potential Electrical Gremlins:
Occasional issues with stator or rectifier, though generally reliable.
Suspension Performance:
Early models may benefit from upgraded suspension for spirited riding.
Manufacturer Heritage:
Yamaha Motor Company is renowned for its high-performance motorcycles, musical instruments, and marine products. Established in 1955.
Tmax Introduction:
The T-Max was revolutionary upon its introduction, aiming to blend the performance and handling of a motorcycle with the comfort and convenience of a scooter.
First Generation Notes:
The first generation established the T-Max's core identity: a large-displacement, sporty maxi-scooter with a motorcycle-like riding experience.
Manufacturing Location:
Japan (Primary)
