Market Segment:
Sport-touring motorcycle
Key Competitors:
Suzuki Bandit 1200/1250, Honda CBF1000, Kawasaki Z1000.
Engine Type:
Liquid-cooled, 4-stroke, DOHC, 5-valve, inline-four cylinder.
Performance Focus:
Torquey engine with strong mid-range power delivery, comfortable for long-distance riding.
Engine:
Detailed overhaul, tuning, lubrication, cooling system, fuel injection, ignition system, emissions control.
Transmission:
Clutch operation, gear shifting mechanism, gearbox disassembly and assembly, lubrication.
Chassis:
Frame inspection, suspension (front forks, rear shock absorber), steering system, wheel and tire maintenance.
Brakes:
Front and rear brake system maintenance, hydraulic system bleeding, pad replacement, caliper servicing, master cylinder.
Electrical System:
Wiring diagrams, battery servicing, charging system, lighting, starter motor, ignition system diagnostics, sensors, ECU.
Fuel System:
Fuel pump, fuel injectors, fuel filter replacement, fuel tank maintenance, fuel pressure testing.
Cooling System:
Radiator, cooling fan, thermostat, coolant hoses, coolant type and capacity, flushing and filling procedures.
Maintenance:
Routine checks, oil and filter changes, chain adjustment, brake fluid replacement, spark plug replacement, air filter cleaning/replacement.
Troubleshooting:
Diagnostic charts for common problems, electrical fault finding, engine performance issues.
Repair:
Complete disassembly and reassembly procedures for all major components and systems.
Technical Data:
Torque specifications for all fasteners, clearances, fluid capacities, diagnostic parameters.
Depth:
Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts. Covers basic to advanced repair and diagnostics.
Engine Code:
RN14 (shared with FJR1300 engine base)
Displacement:
998 cc (cubic centimeters)
Bore X Stroke:
74.0 mm x 58.0 mm
Compression Ratio:
11.5:1
Horsepower Est:
125-130 PS (approx. 123-128 bhp; 92-96 kW)
Torque Est:
100 Nm (approx. 73.8 lb-ft) @ 7500 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI) with dual throttle valves (YCC-T - Yamaha Chip Controlled Throttle).
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON).
Oil Type:
Yamaha Genuine 10W-40 or equivalent API SG, SF or SAE 10W-40 with JASO MA standard.
Coolant Type:
Ethylene glycol based coolant, 50% solution with distilled water.
NHTSA Rating:
N/A (Motorcycle safety ratings differ from automobiles)
Brakes Front:
Dual 320mm discs with 4-piston calipers (often radial mount).
Brakes Rear:
Single 267mm disc with 2-piston caliper.
ABS:
Available on some 'S' models or as an option (check specific model VIN).
Lighting:
Halogen headlights, LED taillight.
Instrument Cluster:
Analog tachometer, digital speedometer, multi-function LCD display (odometer, trip meters, fuel gauge, clock, etc.).
ABS Availability:
Optional, but highly recommended for enhanced safety.
Diagnostic Ports:
Self-diagnostic capability via specific connectors for electronic diagnostics.
Oil Filter Change:
Every 6,000 km (3,700 miles) or annually, whichever comes first.
Spark Plug Inspection:
Every 12,000 km (7,500 miles).
Valve Clearance Check:
Every 24,000 km (15,000 miles).
Brake Fluid Change:
Every 2 years or as needed based on condition.
Coolant Change:
Every 2 years or 24,000 km (15,000 miles).
Engine Oil Capacity:
3.4 Liters (3.6 US qt) without filter change; 3.7 Liters (3.9 US qt) with filter change.
Transmission Oil Capacity:
0.8 Liters (0.85 US qt)
Coolant Capacity:
2.1 Liters (2.2 US qt)
Common Wear Items:
Clutch plates, fork seals, wheel bearings, rectifier/regulator.
Electrical Concerns:
Some owners have reported rectifier issues, potentially leading to battery drain or overcharging. Ensure proper charging system function.
Fueling:
EFI system is generally reliable, but occasional injector cleaning might be needed with high mileage or poor fuel quality.
Brand Focus:
Yamaha is renowned for its high-performance engines, innovation in motorcycle design, and racing heritage.
Predecessor:
Yamaha YZF1000R Thunderace (shares engine architecture).
Development Goal:
To create a more versatile, user-friendly sport-touring motorcycle based on proven sportbike engine technology.
Production Years:
2001-2005 (FZS1000 Fazer), 2006-2010 (FZS1000S Fazer facelift/update).
Manufacturing Location:
Japan
