Segment:
Naked sportbike, lightweight performance motorcycle
Target Audience:
Riders seeking accessible performance, urban maneuverability, and sporty aesthetics.
Competitors:
Kawasaki ER-6n, Suzuki SV650, Honda CB600F Hornet
Engine Configuration:
Parallel-twin cylinder, DOHC, 4 valves per cylinder
Design Philosophy:
Compact, lightweight, agile, with a focus on rider engagement and usability.
Primary Focus:
Mechanical and electrical systems, maintenance, repair, diagnostics
Estimated Pages:
300-500 (typical for detailed workshop manuals)
Type:
Officina (Workshop/Service Manual)
Format:
Likely printed publication (historically, workshop manuals were printed)
Engine:
Complete engine disassembly, assembly, tuning, lubrication, cooling system
Fuel System:
Fuel injection system (FI), throttle body, injectors, fuel pump, pressure regulator
Transmission:
Gearbox, clutch, shift mechanism, maintenance, repair
Electrical System:
Wiring diagrams, ignition system, starting system, lighting, instrumentation, sensors, ECU
Chassis Components:
Frame, suspension (front forks, rear shock), steering, wheels, tires
Braking System:
Front and rear brakes, hydraulic lines, calipers, master cylinders, bleeding procedures
Exhaust System:
Exhaust pipes, muffler, catalytic converter (if applicable)
Bodywork:
Fairings, seat, fuel tank, minor body panel removal and installation
Maintenance:
Oil changes, filter replacements, spark plug replacement, chain adjustment, brake fluid replacement, coolant replacement
Troubleshooting:
Diagnostic procedures for common issues, fault code interpretation (if applicable)
Repair:
Step-by-step instructions for component disassembly, repair, and reassembly
Diagnostics:
Procedures for checking electrical circuits, sensor readings, and mechanical component tolerances
Depth:
Comprehensive (suitable for professional mechanics and skilled DIYers)
Format Details:
Assumed printed, high-quality paper with clear diagrams and text. If PDF, then searchable and high-resolution.
Quality:
Professional, durable paper suitable for workshop environments, clear illustrations and diagrams.
Binding:
Likely spiral-bound or perfect-bound for lay-flat usability in a workshop.
Paper:
Durable, possibly coated paper to resist grease and dirt.
Engine Type:
4-stroke, Liquid-cooled, DOHC, 8-valve, Parallel-twin
Displacement:
660 cc (approximate, depending on exact variant)
Bore X Stroke:
Refer to manual for exact specifications (e.g., 81.0 mm x 63.1 mm)
Compression Ratio:
Refer to manual for exact specifications (e.g., 10.0:1)
Horsepower:
Approx. 70-75 HP (at crankshaft, refer to manual for precise figures)
Torque:
Approx. 6.5-7.0 kg-m (at crankshaft, refer to manual for precise figures)
Fuel Delivery:
Fuel Injection (FI) with dual throttle valves
Fuel Type:
Unleaded gasoline, minimum 91 octane
Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher, JASO MA
Oil Capacity:
Refer to manual for exact capacity with filter change (e.g., ~2.4 liters)
Coolant Type:
Ethylene glycol based, 50% mixture with distilled water
Ignition Type:
TCI (Transistor Controlled Ignition) with electronic advance
Transmission Type:
Constant-mesh, 6-speed
Clutch Type:
Wet, multiple-disc, cable-actuated
Gear Ratios:
Refer to manual for specific gear ratios (e.g., 1st: 2.833, 2nd: 2.056, 3rd: 1.571, 4th: 1.333, 5th: 1.150, 6th: 1.043)
Transmission Fluid:
Engine oil is used for transmission lubrication.
Length:
Approx. 2085 mm (refer to manual for exact)
Width:
Approx. 775 mm (refer to manual for exact)
Height:
Approx. 1080 mm (refer to manual for exact)
Wheelbase:
Approx. 1420 mm (refer to manual for exact)
Ground Clearance:
Approx. 160 mm (refer to manual for exact)
Dry Weight:
Approx. 170 kg (refer to manual for exact)
Wet Weight:
Approx. 187 kg (refer to manual for exact)
Fuel Tank Capacity:
Approx. 15 liters
Safety Features:
Motorcycles of this era typically do not have formal crash ratings like cars. Focus is on braking and handling.
Braking System:
Front: Dual disc brake. Rear: Single disc brake. ABS was typically an optional feature or not available on this model.
Tires:
Front: 120/70-17. Rear: 160/60-17 (refer to manual for specific OE fitment)
Lighting:
Halogen headlight, LED taillight (typical for the era)
Features:
Basic analog tachometer with digital speedometer, odometer, trip meters, and basic indicator lights.
Features:
ABS was an optional feature and not standard on all models. No advanced rider aids like traction control or ride modes.
Features:
No modern connectivity features such as Bluetooth or smartphone integration.
Oil Change Interval:
Every 5,000 km or 6 months, whichever comes first (refer to manual for exact)
Oil Filter Replacement:
At every oil change (refer to manual for exact)
Spark Plug Replacement:
Every 10,000 km or 12 months (refer to manual for exact)
Air Filter Cleaning:
Every 5,000 km or 6 months, replacement as needed (refer to manual for exact)
Chain Lubrication Cleaning:
Every 1,000 km or after riding in rain/wet conditions (refer to manual for exact)
Brake Fluid Replacement:
Every 2 years or 20,000 km (refer to manual for exact)
Coolant Replacement:
Every 2 years or 30,000 km (refer to manual for exact)
Engine Oil Viscosity:
SAE 10W-40
Engine Oil Standard:
API SG or higher, JASO MA
Coolant:
50% Ethylene Glycol mixture with distilled water
Common Problems:
Potential issues can include wear on the chain and sprockets, clutch wear, and occasional electrical gremlins common to motorcycles of this age. Specific issues will be detailed in the manual.
Recall Information:
Specific recalls would need to be checked via VIN with Yamaha. The manual may reference known service bulletins.
Manufacturer:
Yamaha Motor Company, a Japanese manufacturer known for a wide range of motorcycles, engines, and marine products.
Predecessors:
The MT series evolved from Yamaha's performance-oriented naked bikes, emphasizing sporty design and accessible performance.
Lineage:
Part of Yamaha's 'Master of Torque' (MT) series, focusing on torque-rich parallel-twin engines.
Production Start:
The MT-03 was first introduced in 2006 for the European market.
Manufacturing Location:
Likely manufactured in Japan or a Yamaha assembly plant in Asia.